This Gist contains code snippets for sample code of Aspose.BarCode for Java.
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Aspose.BarCode for Java
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Gists for Aspose.BarCode for Java |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(ApplyALicense.class) + "License/"; | |
// Apply a license to avoid the evaluation WaterMark in the BarCode image. | |
License license = new License(); | |
license.setLicense(dataDir + "Aspose.Total.Java.lic"); |
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// Apply a license to avoid the evaluation WaterMark in the BarCode image. | |
License license = new License(); | |
license.setLicense(new java.io.FileInputStream("Aspose.BarCode.Java.lic")); |
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// set metered public and private keys | |
com.aspose.barcode.metered.Metered objMeter = new com.aspose.barcode.metered.Metered(); | |
// Access the setMeteredKey property and pass public and private keys as parameters | |
objMeter.setMeteredKey("PublicKey", "PrivateKey"); | |
// DO PROCESSING | |
// get metered data amount | |
double amount = com.aspose.barcode.metered.Metered.getConsumptionQuantity(); | |
// Display information | |
System.out.println("Amount consumed: " + amount); |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(Checksum.class) + "Barcode/AdvancedFeatures/"; | |
BarcodeGenerator generator = new BarcodeGenerator(EncodeTypes.CODE_128, "12345"); | |
generator.getParameters().getBarcode().setChecksumAlwaysShow(true); | |
// Save the Barcode image to file | |
generator.save(dataDir + "checksum.jpg"); |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(ApplyingChecksumValidation.class) + "Barcode/AdvancedFeatures/"; | |
// Generation | |
// Instantiate BarcodeGenerator object | |
BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.CODABAR, "1234567890"); | |
// Set the EnableChecksum property to yes | |
generator.getParameters().getBarcode().setChecksumEnabled(EnableChecksum.YES); | |
// Set the CodabarChecksumMode | |
generator.getParameters().getBarcode().getCodabar().setCodabarChecksumMode(CodabarChecksumMode.MOD_10); | |
// Save the image on the system | |
generator.save(dataDir + "Codabar_Mod10.png"); | |
// Recognition | |
// Initialize reader object | |
BarCodeReader reader = new BarCodeReader(dataDir + "Codabar_Mod10.png", DecodeType.CODABAR); | |
// Set ChecksumValidation property of the reader to On | |
reader.setChecksumValidation(ChecksumValidation.ON); | |
for (BarCodeResult result : reader.readBarCodes()) { | |
System.out.println("CodeText: " + result.getCodeText()); | |
System.out.println("Symbology type: " + result.getCodeType()); | |
// Get checksum value | |
System.out.println("Checksum:" + result.getExtended().getOneD().getCheckSum()); | |
} |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(ApplyingChecksumValidation.class) + "Barcode/AdvancedFeatures/"; | |
// Create an instance of BarCodeReader class and load an existing | |
// oncecode barcode. | |
BarCodeReader reader = new BarCodeReader(dataDir + "onecode.png", DecodeType.ONE_CODE); | |
// Set the ChecksumValidation property to Off. | |
reader.setChecksumValidation(ChecksumValidation.OFF); | |
for (BarCodeResult result : reader.readBarCodes()) { | |
System.out.println("CodeText: " + result.getCodeText()); | |
System.out.println("Symbology type: " + result.getCodeType()); | |
} |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(SupplementData.class) + "Barcode/AdvancedFeatures/"; | |
BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.DATABAR_EXPANDED_STACKED, | |
"(01)98898765432106(3202)012345(15)991231"); | |
// Set the column property to define segments per row | |
generator.getParameters().getBarcode().getDataBar().setColumns(6); | |
// Save the image | |
generator.save(dataDir + "6segmets.png"); |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(Checksum.class) + "Barcode/AdvancedFeatures/"; | |
BarcodeGenerator bb = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.CODE_39_STANDARD, "1234567"); | |
// Make the checksum to be visible on the barcode | |
bb.getParameters().getBarcode().setChecksumEnabled(EnableChecksum.DEFAULT); | |
// Save the Barcode image to file | |
bb.save(dataDir + "checksum.jpg"); |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(GenerateAPatchCode.class) + "Barcode/AdvancedFeatures/"; | |
BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.PATCH_CODE, "Patch T"); | |
generator.save(dataDir + "patch.bmp"); |
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BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.PATCH_CODE, "Patch T"); | |
generator.getParameters().getImageWidth().setMillimeters(150); // in millimeters | |
generator.getParameters().getBarcode().getPadding().getTop().setPixels(0.5f);// make the same small margins | |
generator.getParameters().getBarcode().getPadding().getRight().setPixels(0.5f); | |
generator.getParameters().getBarcode().getPadding().getLeft().setPixels(0.5f); | |
generator.getParameters().getBarcode().getPadding().getBottom().setPixels(0.5f); | |
// to hide codetext | |
generator.getParameters().getBarcode().getCodeTextParameters().setLocation(CodeLocation.NONE); | |
BufferedImage topImg = generator.generateBarCodeImage(); | |
generator.getParameters().setRotationAngle(90); | |
BufferedImage leftImg = generator.generateBarCodeImage(); | |
generator.getParameters().setRotationAngle(90); | |
BufferedImage bottomImg = generator.generateBarCodeImage(); | |
generator.getParameters().setRotationAngle(90); | |
BufferedImage rigthtImg = generator.generateBarCodeImage(); | |
BufferedImage frameImg = new BufferedImage(topImg.getWidth(), rigthtImg.getHeight() + 2 * topImg.getHeight(), | |
rigthtImg.getType()); | |
// Initialize graphics object from the image | |
Graphics graphics = frameImg.getGraphics(); | |
graphics.drawImage(topImg, 0, 0, null); | |
graphics.drawImage(leftImg, 0, topImg.getHeight(), null); | |
graphics.drawImage(bottomImg, 0, topImg.getHeight() + leftImg.getHeight(), null); | |
graphics.drawImage(rigthtImg, topImg.getWidth() - rigthtImg.getWidth(), topImg.getHeight(), null); | |
// save Patch code frame | |
File outputfile = new File( | |
Utils.getDataDir(GenerateAPatchCode.class) + "Barcode/AdvancedFeatures/" + "patch-code-frame.png"); | |
ImageIO.write(frameImg, "png", outputfile); |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(GenerateAPatchCode.class) + "Barcode/AdvancedFeatures/"; | |
BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.PATCH_CODE, "Patch T"); | |
generator.getParameters().getBarcode().getPatchCode().setPatchFormat(PatchFormat.US_LETTER); | |
generator.save(dataDir + "patch.bmp"); |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(GenerateAustraliaPostBarcode.class) + "Barcode/AdvancedFeatures/"; | |
// Create instance of BarcodeGenerator, specify code-text and Symbology in the | |
// constructor | |
BarcodeGenerator generator = new BarcodeGenerator(EncodeTypes.AUSTRALIA_POST, "1234567890"); | |
// Save the image to disk in PNG format | |
generator.save(dataDir + "australiaPostBarcode.png"); |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(ManageXAndYDimension.class) + "Barcode/AdvancedFeatures/"; | |
BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.CODE_128, "12345678"); | |
// Set the x-dimension for the bars of the barcode | |
generator.getParameters().getBarcode().getXDimension().setMillimeters(0.5f); | |
// Save the Barcode image to file | |
generator.save(dataDir + "xDimention.jpg"); |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(ManageXAndYDimension.class) + "Barcode/AdvancedFeatures/"; | |
BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.PDF_417, "12345678"); | |
// Set the Y-Dimension for the bars of the barcode | |
generator.getParameters().getBarcode().getBarHeight().setMillimeters(4); | |
// Save the Barcode image to file | |
generator.save(dataDir + "yDimention.jpg"); |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(SetBarsHeight.class) + "Barcode/AdvancedFeatures/"; | |
// Instantiate barcode object | |
BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.CODE_128, "12345678"); | |
// Set the bar height to be 3 milimeter | |
generator.getParameters().getBarcode().getBarHeight().setMillimeters(3.0f); | |
// Save the Barcode image to file | |
generator.save(dataDir + "barsHeight.jpg"); |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(SetStartAndStopSymbols.class) + "Barcode/AdvancedFeatures/"; | |
// Create instance of BarcodeGenerator, specify codetext and symbology in the | |
// constructor | |
BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.CODABAR, "12345678"); | |
// Set the Codabar start symbol to A | |
generator.getParameters().getBarcode().getCodabar().setCodabarStartSymbol(CodabarSymbol.A); | |
// Set the Codabar stop symbol to D | |
generator.getParameters().getBarcode().getCodabar().setCodabarStopSymbol(CodabarSymbol.D); | |
// Save the image to disk in PNG format | |
generator.save(dataDir + "startAndStopSymbols.png"); |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(SupplementData.class) + "Barcode/AdvancedFeatures/"; | |
// Create instance of BarcodeGenerator, specify codetext and symbology in the | |
// constructor | |
BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.EAN_13, "123456789123"); | |
// Set the supplement data (5 Digit) | |
generator.getParameters().getBarcode().getSupplement().setSupplementData("12345"); | |
// Set space between the supplemental barcode and main barcode | |
generator.getParameters().getBarcode().getSupplement().getSupplementSpace().setPoint(2.0f); | |
// Save the Barcode image to file | |
generator.save(dataDir + "supplementData.jpg"); |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(WideNarrowRatio.class) + "Barcode/AdvancedFeatures/"; | |
// Instantiate barcode object | |
// Create instance of BarcodeGenerator, specify codetext and symbology in the | |
// constructor | |
BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.CODE_128, "12345678"); | |
// Set the wide to narrow ratio for the barcode | |
generator.getParameters().getBarcode().setWideNarrowRatio(3.0f); | |
// Save the image to disk in PNG format | |
generator.save(dataDir + "wideNarrowRatio.png"); |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(CodeTextForegroundColor.class) + "Barcode/BasicFeatures/"; | |
// Create instance of BarcodeGenerator, specify codetext and symbology in the | |
// constructor | |
BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.CODE_128, "12345678"); | |
// Set up code text color | |
generator.getParameters().getBarcode().getCodeTextParameters().setColor(Color.RED); | |
// Save the Barcode image to file | |
generator.save(dataDir + "codeTextForegroundColor.jpg"); |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(CodeTextLocation.class) + "Barcode/BasicFeatures/"; | |
// Create instance of BarcodeGenerator, specify codetext and symbology in the | |
// constructor | |
BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.DATA_MATRIX, | |
"GTIN:898978777776665655 " + "UID: 121212121212121212 " + "Batch:GH768 " + "Exp.Date:150923"); | |
// Set up code text color | |
generator.getParameters().getBarcode().getCodeTextParameters().setLocation(CodeLocation.ABOVE); | |
generator.save(dataDir + "codetextAbove.png"); |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(SetCodeText.class) + "Barcode/BasicFeatures/"; | |
// Create instance of BarcodeGenerator, specify codetext and symbology in the | |
// constructor | |
BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.CODE_128, "12345678"); | |
// Set the width of the bars to 0.5 millimeter | |
generator.getParameters().getBarcode().getXDimension().setMillimeters(0.5f); | |
// Save the barcode image to file | |
generator.save(dataDir + "setCodeText.jpg"); |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(SpecifySymbology.class) + "Barcode/BasicFeatures/"; | |
// Create instance of BarcodeGenerator, specify codetext and symbology in the | |
// constructor | |
BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.CODE_39_STANDARD, "Test-123"); | |
generator.save(dataDir + "Code39Standard.jpg"); |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(BarcodeImageBorders.class) + "BarcodeImage/BasicFeatures/"; | |
// Instantiate Barcode object, Set the Symbology type to code128 and Set the | |
// Code text for the barcode | |
BarcodeGenerator bb = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.CODE_128, "1234567"); | |
// Set border style to solid | |
bb.getParameters().getBorder().setDashStyle(BorderDashStyle.SOLID); | |
// Set border margins for Top, Right, Left and Bottom | |
bb.getParameters().getBarcode().getPadding().getTop().setPixels(2f); | |
bb.getParameters().getBarcode().getPadding().getRight().setPixels(2f); | |
bb.getParameters().getBarcode().getPadding().getLeft().setPixels(2f); | |
bb.getParameters().getBarcode().getPadding().getBottom().setPixels(2f); | |
// Set border width | |
bb.getParameters().getBorder().getWidth().setPixels(2.5f); | |
// Set the border's color to red | |
bb.getParameters().getBorder().setColor(java.awt.Color.RED); | |
// Enable border to be shown in the barcode | |
bb.getParameters().getBorder().setVisible(true); | |
// Save the image | |
bb.save(dataDir + "barcode-image-borders.jpg"); |
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// Enable border to be shown in the barcode | |
bb.getParameters().getBorder().setVisible(true); |
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// Set border width | |
bb.getParameters().getBorder().getWidth().setPixels(2.5f); |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(BarcodeImageMargins.class) + "BarcodeImage/BasicFeatures/"; | |
BarcodeGenerator bb = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.CODE_128, "1234567"); | |
//Set border margins for Top, Right, Left and Bottom | |
bb.getParameters().getBarcode().getPadding().getTop().setPixels(2f); | |
bb.getParameters().getBarcode().getPadding().getRight().setPixels(2f); | |
bb.getParameters().getBarcode().getPadding().getLeft().setPixels(2f); | |
bb.getParameters().getBarcode().getPadding().getBottom().setPixels(2f); | |
// Save the image | |
bb.save(dataDir + "barcode-image-margins.jpg"); |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(BarcodeImageQuality.class) + "BarcodeImage/BasicFeatures/"; | |
BarcodeGenerator bb = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.CODE_128,"1234567"); | |
bb.getParameters().setResolution(400); | |
// Save the image | |
bb.save(dataDir + "barcode-image-quality.jpg"); |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(ColorizeBarcodeImage.class) + "BarcodeImage/BasicFeatures/"; | |
BarcodeGenerator bb = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.CODE_128,"1234567"); | |
//Set background color of the barcode | |
bb.getParameters().setBackColor(Color.YELLOW); | |
//Set the foreground color of the barcode | |
bb.getParameters().getBarcode().setBarColor(Color.BLUE); | |
//Set border's color | |
bb.getParameters().getBorder().setColor(Color.RED); | |
//Set the code text's color | |
bb.getParameters().getBarcode().getCodeTextParameters().setColor(Color.RED); | |
// Save the image | |
bb.save(dataDir + "colorizeBarcode.png"); |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(GenerateBarcodeWithEmptyBars.class) + "BarcodeImage/BasicFeatures/"; | |
//Create an instance of BarcodeGenerator and initialize it with CodeText and Symbology | |
BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.CODE_128, "TEXT"); | |
//Set the FilledBars property to false | |
generator.getParameters().getBarcode().setFilledBars(false); | |
//Save the resultant barcode image on disk | |
generator.save(dataDir + "barcodeWithEmptyBars.png", BarCodeImageFormat.PNG); |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(RotateBarcodeImage.class) + "BarcodeImage/BasicFeatures/"; | |
BarcodeGenerator bb = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.CODE_39_EXTENDED,"1234567"); | |
//Rotate clockwise for 180 degree (upside down) | |
bb.getParameters().setRotationAngle(180); | |
// Save the image | |
bb.save(dataDir + "barcode-image-rotate.jpg"); |
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public class RenderBarcodeToGraphicsObject { | |
public static void main(String[] args) { | |
// Create frame instance | |
Frame f = new Frame(); | |
// Set frame size | |
f.setSize(300, 300); | |
// Create and add barcode instance to frame | |
f.add(new MyBarCode()); | |
// Display frame | |
f.setVisible(true); | |
} | |
} | |
class MyBarCode extends java.awt.Canvas { | |
public void paint(Graphics g) { | |
// The path to the resource directory. | |
String dataDir = Utils.getDataDir(MyBarCode.class) + "BarcodeImage/RenderingFeatures/"; | |
String fileName = dataDir + "barcode.png"; | |
BarcodeGenerator bb = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.CODE_128, "12345678"); | |
try { | |
bb.save(fileName); | |
} catch (IOException e1) { | |
// TODO Auto-generated catch block | |
e1.printStackTrace(); | |
} | |
// Load and Draw the image on applet | |
MediaTracker tr = new MediaTracker(this); | |
File sourceimage = new File(fileName); | |
Image image; | |
try { | |
image = ImageIO.read(sourceimage); | |
tr.addImage(image, 0); | |
g.drawImage(image, 0, 0, this); | |
} catch (IOException e) { | |
e.printStackTrace(); | |
} | |
} | |
public Dimension getPreferredSize() { | |
return new Dimension(300, 300); | |
} | |
} |
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BarcodeGenerator bb = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.CODE_128, "12345678"); | |
// Generate bar code image | |
Image image = bb.generateBarCodeImage(); |
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public class RenderBarcodeToPrinter { | |
public static void main(String[] args) { | |
// Create frame instance | |
Frame f = new Frame(); | |
// Set frame size | |
f.setSize(300, 300); | |
// Create and add barcode instance to frame | |
f.add(new RenderBarCode()); | |
// Display frame | |
f.setVisible(true); | |
} | |
} | |
class RenderBarCode extends java.awt.Canvas { | |
public void paint(Graphics g) { | |
BarcodeGenerator bb = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.CODE_128, "1234567"); | |
BufferedImage bimg = (BufferedImage) bb.generateBarCodeImage(); | |
int w = bimg.getWidth(); | |
int h = bimg.getHeight(); | |
int[] rgb = new int[w * h]; | |
bimg.getRGB(0, 0, w, h, rgb, 0, w); | |
if (rgb.length > 0) { | |
System.out.println("RGB OK."); | |
} | |
g.drawImage(bimg, 0, 0, this); | |
} | |
public Dimension getPreferredSize() { | |
return new Dimension(300, 300); | |
} | |
} |
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public class RenderBarcodeToServlet extends HttpServlet { | |
private static final long serialVersionUID = 1L; | |
public void doGet(HttpServletRequest request, HttpServletResponse response) throws IOException, ServletException { | |
BarcodeGenerator bb = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.CODE_128, "1234567"); | |
BufferedImage image = bb.generateBarCodeImage(); | |
response.setContentType("image/png"); | |
OutputStream outputStream = response.getOutputStream(); | |
ImageIO.write(image, "png", outputStream); | |
outputStream.close(); | |
} | |
} |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(BarcodeCustomSize.class) + "BarcodeImage/UtilityFeatures/"; | |
// Instantiate barcode object, Set the Code text for the barcode and the | |
// symbology type to Code39Standard | |
BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.CODE_39_STANDARD, | |
"1234567890"); | |
// Set auto size false | |
generator.getParameters().setAutoSizeMode(AutoSizeMode.NEAREST); | |
// Set height | |
generator.getParameters().getImageHeight().setMillimeters(50); | |
// Set width | |
generator.getParameters().getImageWidth().setMillimeters(120); | |
// Save the image | |
generator.save(dataDir + "barcode-custom-size.jpg"); |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(BarcodeImageResolution.class) + "BarcodeImage/UtilityFeatures/"; | |
// Instantiate barcode object, Set the symbology type to code128 and Set the | |
// Code text for the barcode | |
BarcodeGenerator bb = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.CODE_128, "1234567"); | |
// customized resolution settings | |
bb.getParameters().setResolution(200f); | |
// Save the image | |
bb.save(dataDir + "barcode-image-resolution.jpg"); |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(BarcodeCustomSize.class) + "BarcodeImage/UtilityFeatures/"; | |
// Instantiate barcode object, Set the symbology type to code128 and Set the | |
// Code text for the barcode | |
BarcodeGenerator bb = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.CODE_128, "1234567"); | |
bb.getParameters().setAutoSizeMode(AutoSizeMode.NONE); | |
// Set image height & width to minimum | |
bb.getParameters().getImageWidth().setMillimeters(1); | |
bb.getParameters().getImageHeight().setMillimeters(1); | |
// Save the barcode image | |
javax.imageio.ImageIO.write(bb.generateBarCodeImage(), "PNG", new java.io.File(dataDir + "minimumresult.png")); |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(SaveBarcodeImagesToDifferentFormats.class) + "BarcodeImage/UtilityFeatures/"; | |
// Instantiate barcode object, Set the symbology type to code128 and Set the | |
// Code text for the barcode | |
BarcodeGenerator bb = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.CODE_128, "1234567"); | |
// Save the image to your system and set its image format to Jpeg | |
bb.save(dataDir + "barcode-image-format.jpg", BarCodeImageFormat.JPEG); |
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BarcodeGenerator generator = new BarcodeGenerator(EncodeTypes.CODE_128, "123456"); | |
ByteArrayOutputStream outStream = new ByteArrayOutputStream(); | |
generator.save(outStream, BarCodeImageFormat.JPEG); |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(SetSizeUnitForBarcodeImage.class) + "BarcodeImage/UtilityFeatures/"; | |
// Instantiate barcode object, Set the symbology type to code128 and Set the | |
// Code text for the barcode | |
BarcodeGenerator bb = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.CODE_128, "1234567"); | |
// Set the bar height to 3 points | |
bb.getParameters().getBarcode().getBarHeight().setPoint(3.0f); | |
// Save the image | |
bb.save(dataDir + "barcode-size-unit.jpg"); |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(BarcodeOrientation.class) + "BarcodeReader/advanced_features/"; | |
// Read code39 barcode from image | |
String image = dataDir + "code39Extended.jpg"; | |
BarCodeReader reader = new BarCodeReader(image, DecodeType.CODE_39_STANDARD); | |
// Barcode orientation is detected automatically | |
// Try to recognize all possible barcodes in the image | |
for (BarCodeResult result : reader.readBarCodes()) { | |
System.out.println("BarCode CodeText: " + result.getCodeText()); | |
System.out.println("BarCode CodeType: " + result.getCodeTypeName()); | |
} |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(BarcodeRegionInformationFromTheImage.class) | |
+ "BarcodeReader/advanced_features/"; | |
// Read code39 barcode from image | |
String imageFilePath = dataDir + "code39Extended.jpg"; | |
BarCodeReader reader = new BarCodeReader(imageFilePath, | |
com.aspose.barcode.barcoderecognition.DecodeType.CODE_39_STANDARD); | |
// Try to recognize all possible barcodes in the image | |
reader.readBarCodes(); | |
for (BarCodeResult result : reader.readBarCodes()) { | |
if (result.getRegion() != null) { | |
// Display x and y coordinates of barcode detected | |
Point[] point = result.getRegion().getPoints(); | |
System.out.println("Top left coordinates: X = " + point[0].x + ", Y = " + point[0].y); | |
System.out.println("Bottom left coordinates: X = " + point[1].x + ", Y = " + point[1].y); | |
System.out.println("Bottom right coordinates: X = " + point[2].x + ", Y = " + point[2].y); | |
System.out.println("Top right coordinates: X = " + point[3].x + ", Y = " + point[3].y); | |
} | |
} |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(FasterImageProcessingForBarcodeRecognition.class) | |
+ "BarcodeReader/advanced_features/"; | |
// Read code39 barcode from image | |
String imageFilePath = dataDir + "datamatrix.bmp"; | |
// Create an instance of BarCodeReader and set image and symbology type to | |
// recognize | |
BarCodeReader reader = new BarCodeReader(imageFilePath, | |
com.aspose.barcode.barcoderecognition.DecodeType.DATA_MATRIX); | |
// set high performance mode | |
reader.setQualitySettings(QualitySettings.getHighPerformance()); | |
// set separate options | |
reader.getQualitySettings().setAllowMedianSmoothing(true); | |
reader.getQualitySettings().setMedianSmoothingWindowSize(4); | |
// Try to recognize the barcode from the image | |
for (BarCodeResult result : reader.readBarCodes()) { | |
System.out.println("BarCode CodeText: " + result.getCodeText()); | |
System.out.println("BarCode CodeType: " + result.getCodeTypeName()); | |
} |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(GenerateMultipleBarcodesOnASingleImage.class) | |
+ "BarcodeReader/advanced_features/"; | |
HashMap collection = new HashMap(); | |
collection.put("ONE123", EncodeTypes.CODE_39_STANDARD); | |
collection.put("Process Collection", EncodeTypes.DATA_MATRIX); | |
collection.put("Dictionary Collection", EncodeTypes.QR); | |
collection.put("X06712AT", EncodeTypes.CODE_128); | |
collection.put("979026000043", EncodeTypes.EAN_13); | |
collection.put("Aztec BarCode", EncodeTypes.AZTEC); | |
ArrayList<BufferedImage> images = new ArrayList<BufferedImage>(); | |
for (Object key : collection.keySet()) { | |
BarcodeGenerator bb = new BarcodeGenerator((BaseEncodeType) collection.get(key)); | |
bb.setCodeText((String) key); | |
// bb.setSymbologyType((Long) collection.get(key)); | |
images.add(bb.generateBarCodeImage()); | |
} | |
int maxWidth = 0; | |
int sumHeight = 0; | |
for (BufferedImage bmp : images) { | |
sumHeight += bmp.getHeight(); | |
if (maxWidth < bmp.getWidth()) | |
maxWidth = bmp.getWidth(); | |
} | |
int offset = 10; | |
BufferedImage resultBitmap = new BufferedImage(maxWidth + offset * 2, sumHeight + offset * images.size(), | |
BufferedImage.TYPE_INT_ARGB); | |
Graphics g = resultBitmap.getGraphics(); | |
g.setColor(Color.white); | |
// g.drawRect(0, 0, width, height); | |
g.fillRect(0, 0, resultBitmap.getWidth(), resultBitmap.getHeight()); | |
int yPosition = offset; | |
for (int i = 0; i < images.size(); ++i) { | |
BufferedImage currentBitmap = images.get(i); | |
g.drawImage(currentBitmap, offset, yPosition, null); | |
yPosition += currentBitmap.getHeight() + offset; | |
} | |
File outputfile = new File(dataDir + "output.png"); | |
ImageIO.write(resultBitmap, "png", outputfile); |
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// Initialize the BarCodeReader object | |
BarCodeReader reader = new BarCodeReader(dataDir + "MultipleBarcodes.png", DecodeType.CODE_128); | |
// Now get all possible barcodes | |
int iCount = 0; | |
for (BarCodeResult result : reader.readBarCodes()) { | |
// Display code text, symbology, detected angle, recognition percentage of the | |
// barcode | |
System.out.println("Code Text: " + result.getCodeText() + " Symbology: " + result.getCodeTypeName() | |
+ " Recognition percentage: " + result.getRegion().getAngle()); | |
// Display x and y coordinates of barcode detected | |
Point[] point = result.getRegion().getPoints(); | |
System.out.println("Top left coordinates: X = " + point[0].getX() + ", Y = " + point[0].getY()); | |
System.out.println("Bottom left coordinates: X = " + point[1].getX() + ", Y = " + point[1].getY()); | |
System.out.println("Bottom right coordinates: X = " + point[2].getX() + ", Y = " + point[2].getY()); | |
System.out.println("Top right coordinates: X = " + point[3].getX() + ", Y = " + point[3].getY()); | |
iCount = iCount + 1; | |
} |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(GetBarCodeRecognitionQualityInPercent.class) | |
+ "BarcodeReader/advanced_features/"; | |
// Initialize the BarCodeReader object | |
BarCodeReader reader = new BarCodeReader(dataDir + "code39Extended.jpg", | |
com.aspose.barcode.barcoderecognition.DecodeType.ALL_SUPPORTED_TYPES); | |
// Call read method | |
for (BarCodeResult result : reader.readBarCodes()) { | |
System.out.println(result.getCodeText() + " Type: " + result.getCodeType()); | |
double percent = result.getReadingQuality(); | |
System.out.println("Percent: " + percent); | |
} |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(UsingManualHintsToOptimizeScan.class) + "BarcodeReader/advanced_features/"; | |
// Create an instance of BarCodeReader class | |
// Set file path | |
// Set the recognition type | |
BarCodeReader reader = new BarCodeReader(dataDir + "1_1.png", DecodeType.CODE_128); | |
// Perform read operation | |
for (BarCodeResult result : reader.readBarCodes()) | |
{ | |
// Create an array of Code128DataPortion class | |
// Call the GetCode128DataPortions method | |
Code128DataPortion[] code128DataPortions = result.getExtended().getCode128().getCode128DataPortions(); | |
// Execute Loop for each Code128DataPortion instance | |
for (Code128DataPortion code128DataPortion : code128DataPortions) | |
{ | |
// Display the subtype and data | |
System.out.println("Code128SubType: " + code128DataPortion.getCode128SubType()); | |
System.out.println("Data:" + code128DataPortion.getData()); | |
} | |
} |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(MarkingBarcodeRegionsInAnImage.class) + "BarcodeReader/advanced_features/"; | |
// Create an instance of BarCodeReader class and specify the image and symbology | |
BarCodeReader reader = new BarCodeReader(dataDir + "Code39Std.png", DecodeType.CODE_39_STANDARD); | |
// Read all the barcodes from the images | |
for (BarCodeResult result : reader.readBarCodes()) | |
{ | |
// Display the symbology type | |
System.out.println("BarCode Type: " + result.getCodeType()); | |
// Display the codetext | |
System.out.println("BarCode CodeText: " + result.getCodeText()); | |
if (result.getRegion() != null) { | |
// Initialize an object of type BufferedImage to get the Graphics object | |
BufferedImage bufferedImage = ImageIO.read(new File(dataDir + "Code39Std.png")); | |
// Initialize graphics object from the image | |
Graphics g = bufferedImage.getGraphics(); | |
// Initialize paint object | |
Paint p = new GradientPaint(0, 0, Color.red, 100, 100, Color.pink, true); | |
// Save the image | |
ImageIO.write(bufferedImage, "png", new File(dataDir + "Code39StdOut.png")); | |
} | |
} |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(ReadBarcodeFromSpecificRegionOfImage.class) | |
+ "BarcodeReader/advanced_features/"; | |
// Open the stream. Read only access is enough for Aspose.BarCode to load an | |
// image. | |
InputStream stream = new FileInputStream(dataDir + "specificRegion.png"); | |
// Get BufferedImage with exact bar code only | |
java.awt.image.BufferedImage img = javax.imageio.ImageIO.read(new java.io.File(dataDir)); | |
// Create an instance of BarCodeReader class | |
// and specify an area to look for the barcode | |
BarCodeReader reader = new BarCodeReader(img, new Rectangle(0, 0, 100, 50), DecodeType.PDF_417); | |
// Read all barcodes in the provided area | |
for (BarCodeResult result : reader.readBarCodes()) { | |
// Display the codetext and symbology type of the barcode found | |
System.out.println("Codetext: " + result.getCodeText() + " Symbology: " + result.getCodeType()); | |
} |
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public class ReadMultipleMacropdf417BarcodeImages { | |
public static void main(String[] args) throws Exception { | |
ApplyALicense.applyALicense(); | |
// The path to the resource directory. | |
String dataDir = Utils.getDataDir(ReadMultipleMacropdf417BarcodeImages.class) | |
+ "BarcodeReader/advanced_features/"; | |
String strFileID = "1"; | |
File dir = new File(dataDir); | |
File[] files = dir.listFiles(new Filter(strFileID)); | |
for (int nCount = 1; nCount <= files.length; nCount++) { | |
// We got list of all the files, now read barcodes | |
BarCodeReader reader = new BarCodeReader(files[nCount - 1].getAbsolutePath(), DecodeType.MACRO_PDF_417); | |
for (BarCodeResult result : reader.readBarCodes()) | |
{ | |
System.out.println("File: " + files[nCount - 1].getAbsolutePath() | |
+ " == FileID: " + result.getExtended().getPdf417().getMacroPdf417FileID() | |
+ " == SegmentID: " + result.getExtended().getPdf417().getMacroPdf417SegmentID() | |
+ " == CodeText: " + result.getCodeText()); | |
} | |
} | |
} | |
} | |
//Create new class for filtering the files list | |
class Filter implements FileFilter { | |
String fileID = ""; | |
public Filter(String fileID) { | |
this.fileID = fileID; | |
} | |
@Override | |
public boolean accept(File file) { | |
// File names are in the format of FileID_*.png | |
return file.getName().endsWith("png") && file.getName().startsWith(fileID + "_"); | |
} | |
} |
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// The path to the documents directory. | |
String dataDir = Utils.getDataDir(SingleWipedBarsInPattern.class) + "BarcodeReader/advanced_features/"; | |
// Create an instance of BarCodeReader class | |
// Set file path | |
// Set the recognition type | |
BarCodeReader reader = new BarCodeReader(dataDir + "file.tiff", DecodeType.CODE_128); | |
// Perform read operation | |
reader.getQualitySettings().setAllowOneDWipedBarsRestoration(true); | |
for (BarCodeResult result : reader.readBarCodes()) { | |
System.out.println("CodeText: " + result.getCodeText()); | |
System.out.println("Symbology type: " + result.getCodeType()); | |
} |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(SwitchBarcodeRecognitionModes.class) + "BarcodeReader/advanced_features/"; | |
// Create an instance of BarCodeReader and set image and symbology type to | |
// recognize | |
BarCodeReader reader = new BarCodeReader(dataDir + "code39Extended.jpg", | |
com.aspose.barcode.barcoderecognition.DecodeType.DATA_MATRIX); | |
// Set recognition mode | |
reader.setQualitySettings(QualitySettings.getHighPerformance()); | |
// Try to recognize the barcode from the image | |
for (BarCodeResult result : reader.readBarCodes()) { | |
System.out.println("CodeText: " + result.getCodeText()); | |
System.out.println("Symbology type: " + result.getCodeType()); | |
} |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(UsingManualHintsToOptimizeScan.class) + "BarcodeReader/advanced_features/"; | |
long s = System.currentTimeMillis(); | |
String filename = dataDir + "datamatrix.bmp"; | |
BarCodeReader reader = new BarCodeReader(filename, | |
com.aspose.barcode.barcoderecognition.DecodeType.GS_1_DATA_MATRIX); | |
System.out.println("Skip rotated barcodes"); | |
reader.setQualitySettings(QualitySettings.getHighQuality()); | |
for (BarCodeResult result : reader.readBarCodes()) { | |
System.out.println(result.getCodeType() + ": " + result.getCodeText() + " QA:" + result.getReadingQuality()); | |
} | |
long res1 = System.currentTimeMillis() - s; | |
System.out.println(res1); | |
System.out.println(); | |
s = System.currentTimeMillis(); | |
reader = new BarCodeReader(filename, com.aspose.barcode.barcoderecognition.DecodeType.GS_1_DATA_MATRIX); | |
System.out.println("Not skip rotated barcodes"); | |
for (BarCodeResult result : reader.readBarCodes()) { | |
System.out.println(result.getCodeType() + ": " + result.getCodeText() + " QA:" + result.getReadingQuality()); | |
} | |
long res2 = System.currentTimeMillis() - s; | |
System.out.println(res2); |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(Barcode_Recognition.class) + "BarcodeReader/basic_features/"; | |
// Initialize barcode reader | |
BarCodeReader reader = new BarCodeReader(dataDir + "CodeText.jpg"); | |
// read barcode of type Code39Extended | |
for (BarCodeResult result : reader.readBarCodes()) { | |
System.out.println("CodeText: " + result.getCodeText()); | |
System.out.println("Symbology type: " + result.getCodeType()); | |
} |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(RecognizingMultipleSymbologiesInSingleImage.class) | |
+ "BarcodeReader/basic_features/"; | |
BufferedImage img = ImageIO.read(new File(dataDir + "MultipleBarcodes.png")); | |
// Initialize barcode reader | |
BarCodeReader reader = new BarCodeReader(img, DecodeType.ALL_SUPPORTED_TYPES); | |
// Read all types of barcode | |
for (BarCodeResult result : reader.readBarCodes()) { | |
System.out.println("CodeText: " + result.getCodeText()); | |
System.out.println("Symbology type: " + result.getCodeType()); | |
} |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(SpecificBarcodeSymbology.class) + "BarcodeReader/basic_features/"; | |
BufferedImage img = ImageIO.read(new File(dataDir + "CodeText.jpg")); | |
// Initialize barcode reader | |
BarCodeReader reader = new BarCodeReader(img, com.aspose.barcode.barcoderecognition.DecodeType.CODE_128); | |
// Read barcode of type Code39Extended | |
for (BarCodeResult result : reader.readBarCodes()) { | |
System.out.println("CodeText: " + result.getCodeText()); | |
System.out.println("Symbology type: " + result.getCodeType()); | |
} |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(RecognizingMultipleSymbologiesInSingleImage.class) | |
+ "BarcodeReader/basic_features/"; | |
BufferedImage img = ImageIO.read(new File(dataDir + "MultipleBarcodes.png")); | |
// Initialize barcode reader | |
BarCodeReader reader = new BarCodeReader(img, DecodeType.CODE_39_EXTENDED); | |
for (BarCodeResult result : reader.readBarCodes()) { | |
System.out.println("CodeText: " + result.getCodeText()); | |
System.out.println("Symbology type: " + result.getCodeType()); | |
} |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(LoadingFromAFile.class) + "BarcodeReader/loading_images/"; | |
// Initialize bar code reader | |
BarCodeReader reader = new BarCodeReader(dataDir + "CodeText.jpg"); | |
// OR | |
// Initialize bar code reader | |
BarCodeReader barcodeReader = new BarCodeReader(dataDir + "CodeText.jpg", DecodeType.CODE_39_EXTENDED); |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(LoadingFromAStream.class) + "BarcodeReader/loading_images/"; | |
// Open the stream. Read only access is enough for Aspose.BarCode to load an | |
// image. | |
InputStream stream = new FileInputStream(dataDir + "CodeText.jpg"); | |
// Create an instance of BarCodeReader class | |
// and pass InputStream object as a parameter | |
BarCodeReader reader = new BarCodeReader(stream); | |
// OR | |
// Open the stream. Read only access is enough for Aspose.BarCode to load an | |
// image. | |
InputStream stream1 = new FileInputStream(dataDir + "CodeText.jpg"); | |
// Create an instance of BarCodeReader class | |
// and pass InputStream object and bar code symbology type as parameters | |
BarCodeReader reader1 = new BarCodeReader(stream, DecodeType.CODE_39_EXTENDED); | |
// OR | |
// Open the stream. Read only access is enough for Aspose.BarCode to load an | |
// image. | |
InputStream stream2 = new FileInputStream(dataDir + "CodeText.jpg"); | |
// Load the image. Read only access is enough for Aspose.BarCode to load an | |
// image. | |
BufferedImage img3 = ImageIO.read(new File(dataDir + "CodeText.jpg")); | |
// Create an instance of BarCodeReader class | |
// and pass BufferedImage object as parameter | |
BarCodeReader reader3 = new BarCodeReader(img3); | |
// OR | |
// Create an instance of BarCodeReader class | |
// and pass image object, Rectangle object and bar code symbology type as | |
// parameters | |
BarCodeReader reader2 = new BarCodeReader(img3, new Rectangle(0, 0, 100, 50), DecodeType.CODE_39_EXTENDED); | |
// OR | |
// Load the image. Read only access is enough for Aspose.BarCode to load an | |
// image. | |
BufferedImage img4 = ImageIO.read(new File(dataDir + "CodeText.jpg")); | |
// Create an instance of BarCodeReader class | |
// and pass BufferedImage object and bar code symbology type as parameters | |
BarCodeReader reader4 = new BarCodeReader(img4, DecodeType.PDF_417); | |
// OR | |
// Load the image. Read only access is enough for Aspose.BarCode to load an | |
// image. | |
BufferedImage img5 = ImageIO.read(new File(dataDir + "CodeText.jpg")); | |
// Create an instance of BarCodeReader class | |
// and pass BufferedImage object, Rectangle object and bar code symbology type | |
// as parameters | |
BarCodeReader reader5 = new BarCodeReader(img5, new Rectangle(0, 0, 100, 50), DecodeType.CODE_39_EXTENDED); |
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BarCodeReader reader = new BarCodeReader(dataDir + "test.png", DecodeType.MOST_COMMON_TYPES); | |
for (BarCodeResult result : reader.readBarCodes()) { | |
System.out.println("BarCode CodeText: " + result.getCodeText()); | |
System.out.println("BarCode CodeType: " + result.getCodeTypeName()); | |
} |
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BarCodeReader reader = new BarCodeReader("test.png", DecodeType.POSTAL_TYPES); | |
reader.readBarCodes(); | |
for (int i = 0; reader.getFoundCount() > i; ++i) { | |
System.out.println("BarCode CodeText: " + reader.getFoundBarCodes()[i].getCodeText()); | |
System.out.println("BarCode CodeType: " + reader.getFoundBarCodes()[i].getCodeTypeName()); | |
} |
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BarCodeReader reader = new BarCodeReader("test.png", DecodeType.TYPES_1D); | |
for (BarCodeResult result : reader.readBarCodes()) { | |
System.out.println("BarCode CodeText: " + result.getCodeText()); | |
System.out.println("BarCode CodeType: " + result.getCodeTypeName()); | |
} |
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public class Common | |
{ | |
public static String HOST_URI = "jdbc:mysql://host/test"; | |
public static String USERNAME = "root"; | |
public static String PASSWORD = "pwd"; | |
} |
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import java.io.FileOutputStream; | |
import java.io.InputStream; | |
import java.io.OutputStream; | |
import java.sql.Connection; | |
import java.sql.DriverManager; | |
import java.sql.PreparedStatement; | |
import java.sql.ResultSet; | |
import com.aspose.barcode.barcoderecognition.BarCodeReader; | |
import com.aspose.barcode.barcoderecognition.BarCodeResult; | |
import com.aspose.barcode.barcoderecognition.DecodeType; | |
// This class will select the records from MySQL DB | |
// read a BLOB type column to fetch image stream from DB | |
// construct a file on disk and recognize the barcode from the image | |
public class FetchAndRecognizeBarCode { | |
public void PerformRecognition() { | |
try { | |
String strBarCodeImage = "c:\\temp\\code39.jpg"; | |
// Step-1 - Select the record from the DB on the basis of ProductNumber | |
// String strProductNumber = "NOK-E71"; | |
// Open a connection to the database | |
Connection con = null; | |
Class.forName("com.mysql.jdbc.Driver").newInstance(); | |
con = DriverManager.getConnection(Common.HOST_URI, Common.USERNAME, Common.PASSWORD); | |
// Create a statement to execute the SELECT SQL | |
PreparedStatement st = con.prepareStatement("SELECT * FROM Product "); | |
// st.setString(1, strProductNumber); | |
st.executeQuery(); | |
// Get the resultset | |
ResultSet rs = st.getResultSet(); | |
// Now check if we have any record in the resultset | |
int nCount = 0; | |
while (rs.next()) { | |
// We got a record, read BLOB field and create image from it | |
String len1 = rs.getString("BarCodeImage"); | |
int len = len1.length(); | |
byte[] b = new byte[len]; | |
// Create stream to read the image | |
InputStream in = rs.getBinaryStream("BarCodeImage"); | |
// Write the stream to a file | |
int index = in.read(b, 0, len); | |
OutputStream outImgBarCode = new FileOutputStream(strBarCodeImage); | |
while (index != -1) { | |
// Write bytes to file | |
outImgBarCode.write(b, 0, index); | |
// Read next bytes | |
index = in.read(b, 0, len); | |
} | |
// Close the stream and connection | |
outImgBarCode.close(); | |
// Now that we have got the image from the database | |
// read the barcode from the image | |
BarCodeReader reader = new BarCodeReader(strBarCodeImage, DecodeType.CODE_39_STANDARD); | |
for (BarCodeResult result : reader.readBarCodes()) { | |
System.out.println("CodeText: " + result.getCodeText()); | |
System.out.println("Symbology type: " + result.getCodeType()); | |
} | |
nCount++; | |
} | |
System.out.println(nCount + " records found."); | |
con.close(); | |
} catch (Exception ex) { | |
System.out.println(ex.getMessage()); | |
} | |
} | |
} |
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import java.io.File; | |
import java.io.FileInputStream; | |
import java.sql.Connection; | |
import java.sql.DriverManager; | |
import java.sql.PreparedStatement; | |
import com.aspose.barcode.EncodeTypes; | |
import com.aspose.barcode.generation.BarcodeGenerator; | |
// This class will generate a barcode image, save it to file on disk | |
// then create the stream from file and insert the image stream into DB (BLOB type column) | |
public class GenerateAndSaveBarCode { | |
public void PerformInsertExample() { | |
try { | |
// Step-1 - Generate barcode and save temporarily in a file | |
String strBarCodeImage = "c:\\temp\\code39.jpg"; | |
String strCodeText = "NOK-E71"; | |
BarcodeGenerator generator = new BarcodeGenerator(EncodeTypes.CODE_39_STANDARD); | |
generator.setCodeText(strCodeText); | |
generator.save(strBarCodeImage); | |
// Step-2 - insert a new record in MySQL DB | |
Connection con = null; | |
// Open connection | |
Class.forName("com.mysql.jdbc.Driver").newInstance(); | |
con = DriverManager.getConnection(Common.HOST_URI, Common.USERNAME, Common.PASSWORD); | |
// Prepare statement | |
PreparedStatement pre = con.prepareCall( | |
"Insert INTO Product (ProductNumber, ProductName, BarCodeImage) " + "VALUES (?, ?, ?) "); | |
// Set product number and product name | |
pre.setString(1, "NOK-E71"); | |
pre.setString(2, "Nokia E Series - E71"); | |
// 3rd column is for barcode image. DB type is BLOB | |
// for saving the image, we need to create stream from the image file | |
File imgFile = new File(strBarCodeImage); | |
FileInputStream fin = new FileInputStream(imgFile); | |
pre.setBinaryStream(3, fin, (int) imgFile.length()); | |
// Now execute the statement | |
pre.executeUpdate(); | |
System.out.println("Insertion successfull."); | |
// Close connection | |
pre.close(); | |
con.close(); | |
} catch (Exception ex) { | |
System.out.println(ex.getMessage()); | |
} | |
} | |
public void PerformUpdateExample() { | |
try { | |
// Step-1 - Generate barcode and save temporarily in a file | |
String strBarCodeImage = "c:\\temp\\code39.jpg"; | |
String strCodeText = "NOK-E71-UPDATED"; | |
BarcodeGenerator generator = new BarcodeGenerator(EncodeTypes.CODE_39_STANDARD); | |
generator.setCodeText(strCodeText); | |
generator.save(strBarCodeImage); | |
// Step-2 - update the record in MySQL DB | |
Connection con = null; | |
// Open connection | |
Class.forName("com.mysql.jdbc.Driver").newInstance(); | |
con = DriverManager.getConnection(Common.HOST_URI, Common.USERNAME, Common.PASSWORD); | |
// Prepare statement | |
PreparedStatement pre = con.prepareCall("UPDATE Product SET BarCodeImage = ? WHERE ProductNumber = ? "); | |
// Barcode image column. DB type is BLOB | |
// For saving the image, we need to create stream from the image file | |
File imgFile = new File(strBarCodeImage); | |
FileInputStream fin = new FileInputStream(imgFile); | |
pre.setBinaryStream(1, fin, (int) imgFile.length()); | |
// 2nd column in where condition is the ProductNumber | |
pre.setString(2, "NOK-E71"); | |
// Now execute the statement | |
pre.executeUpdate(); | |
System.out.println("Update successfull."); | |
// Close connection | |
pre.close(); | |
con.close(); | |
} catch (Exception ex) { | |
System.out.println(ex.getMessage()); | |
} | |
} | |
} |
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public class Main { | |
public static void main(String[] args) { | |
// To insert and update barcode image in MySQL DB | |
GenerateAndSaveBarCode sample1 = new GenerateAndSaveBarCode(); | |
sample1.PerformInsertExample(); | |
sample1.PerformUpdateExample(); | |
// To fetch the image from DB and recognize codetext | |
FetchAndRecognizeBarCode sample2 = new FetchAndRecognizeBarCode(); | |
sample2.PerformRecognition(); | |
} | |
} |
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BarcodeGenerator generator = new BarcodeGenerator(EncodeTypes.QR, "Aspose.BarCode sample"); | |
generator.getParameters().getBarcode().getXDimension().setPixels(3); | |
generator.getParameters().getBarcode().getPadding().getLeft().setPixels(20); | |
generator.getParameters().getBarcode().getPadding().getRight().setPixels(20); | |
generator.save(dataDir + "GenerateBarcodeWithoutRestrictedBarcodeSize_out.png"); |
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BarcodeGenerator generator = new BarcodeGenerator(EncodeTypes.QR, "Aspose.BarCode sample"); | |
generator.getParameters().setAutoSizeMode(AutoSizeMode.NEAREST); | |
generator.getParameters().getImageWidth().setPixels(200); | |
generator.getParameters().getImageHeight().setPixels(200); | |
generator.save(dataDir + "GenerateBarcodeWithRestrictedBarcodeSize_out.png"); |
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BarcodeGenerator generator = new BarcodeGenerator(EncodeTypes.CODE_16_K); | |
generator.getParameters().setAutoSizeMode(AutoSizeMode.NEAREST); | |
generator.getParameters().getImageWidth().setPixels(100); | |
generator.getParameters().getBarcode().getCodeTextParameters().setLocation(CodeLocation.NONE); | |
generator.save(dataDir + "Code16K_Nearest.png"); |
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BarcodeGenerator generator = new BarcodeGenerator(EncodeTypes.QR, "Aspose.BarCode sample"); | |
generator.getParameters().getBarcode().getXDimension().setPixels(3); | |
generator.getParameters().getBarcode().getQR().setAspectRatio(1.5f); | |
System.out.println("Width = " + generator.getParameters().getImageWidth().getPixels()); | |
System.out.println("Height = " + generator.getParameters().getImageHeight().getPixels()); |
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BarcodeGenerator generator = new BarcodeGenerator(EncodeTypes.AUSTRALIAN_POSTE_PARCEL); | |
String codetext = generator.getCodeText(); // 99712345678901234567890103456 | |
generator = new BarcodeGenerator(EncodeTypes.EAN_13); | |
codetext = generator.getCodeText(); // 590123412345 |
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BarcodeGenerator generator = new BarcodeGenerator(EncodeTypes.QR); | |
generator.getParameters().getBarcode().getQR().setQrVersion(QRVersion.VERSION_18); | |
generator.getParameters().getBarcode().getQR().setQrErrorLevel(QRErrorLevel.LEVEL_M); | |
generator.save(dataDir + "GroupingPropertiesByBarcodeType_out.png"); |
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String CODICE = "(90)0843110730<<<<452287005001T8"; | |
String displayedText = "(90)0843" + "\r\n" + "110730<<<<" + "\r\n" + "452287" + "\r\n" + "005001T8" + "\r\n"; | |
BarcodeGenerator generator = new BarcodeGenerator(EncodeTypes.GS_1_DATA_MATRIX, CODICE); | |
generator.getParameters().getBarcode().getCodeTextParameters().setLocation(CodeLocation.ABOVE); | |
generator.getParameters().getBarcode().getCodeTextParameters().setTwoDDisplayText(displayedText); | |
BufferedImage bitmap = generator.generateBarCodeImage(); | |
File imageFile = new File(dataDir + "Display2DText.png"); | |
ImageIO.write(bitmap, "png", imageFile); |
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BarcodeGenerator generator = new BarcodeGenerator(EncodeTypes.DOT_CODE); | |
generator.getParameters().getBarcode().getDotCode().setDotCodeMask(2); | |
BufferedImage bitmap = generator.generateBarCodeImage(); | |
File imageFile = new File(dataDir + "DotCode.png"); | |
ImageIO.write(bitmap, "png", imageFile); |
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BarcodeGenerator generator = new BarcodeGenerator(EncodeTypes.DATA_MATRIX); | |
generator.getParameters().setAutoSizeMode(AutoSizeMode.INTERPOLATION); | |
generator.getParameters().getImageWidth().setMillimeters(50); | |
generator.getParameters().getImageHeight().setInches(1.3f); | |
BufferedImage bitmap = generator.generateBarCodeImage(); | |
File imageFile = new File(dataDir + "DataMatrix.png"); | |
ImageIO.write(bitmap, "png", imageFile); |
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BarcodeGenerator generator = new BarcodeGenerator(EncodeTypes.MAXI_CODE); | |
generator.getParameters().getBarcode().getMaxiCode().setMaxiCodeEncodeMode(5); | |
BufferedImage bitmap = generator.generateBarCodeImage(); | |
File imageFile = new File(dataDir + "MaxiCodeEncodeMode.png"); | |
ImageIO.write(bitmap, "png", imageFile); |
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BarcodeGenerator generator = new BarcodeGenerator(EncodeTypes.UPCA_GS_1_CODE_128_COUPON); | |
// UPCA part is "514141100906", GS1Code128 part is "(8102)03" | |
generator.setCodeText("514141100906(8102)03"); | |
generator.save(dataDir + "UpcaGs1Code128Coupon.png"); |
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BarcodeGenerator generator = new BarcodeGenerator(EncodeTypes.UPCA_GS_1_DATABAR_COUPON); | |
// UPCA part is "514141100906", GS1Databar part is "(8110)001234502239811110555" | |
generator.setCodeText("512345678900(8110)001234502239811110555"); | |
generator.save("UpcaGs1DatabarCoupon.png"); |
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BarcodeGenerator generator = new BarcodeGenerator(EncodeTypes.QR, "Aspose.BarCode sample"); | |
generator.getParameters().setAutoSizeMode(AutoSizeMode.NEAREST); | |
generator.getParameters().getImageWidth().setMillimeters(20); | |
generator.getParameters().getImageHeight().setMillimeters(20); | |
generator.save(dataDir + "for_display_out.png"); | |
generator.getParameters().setResolution(300); | |
generator.save(dataDir + "for_printer_out.png"); |
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// Instantiate barcode object and set CodeText | |
SwissQRCodetext swissQRCodetext = new SwissQRCodetext(); | |
swissQRCodetext.getBill().setAccount("Account"); | |
swissQRCodetext.getBill().setBillInformation("BillInformation"); | |
swissQRCodetext.getBill().setCurrency("EUR"); | |
ComplexBarcodeGenerator generator = new ComplexBarcodeGenerator(swissQRCodetext); | |
BufferedImage img = generator.generateBarCodeImage(); | |
generator.getParameters().getBarcode().getCodeTextParameters().setTwoDDisplayText("test"); | |
// Save the Barcode image in JPEG format | |
generator.save(dataDir + "swissQRCodetext_out.png", BarCodeImageFormat.PNG); |
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BarCodeReader reader = new BarCodeReader(dataDir + "swissQRCodetext_out.png", DecodeType.QR); | |
for (BarCodeResult barcodeResult : reader.readBarCodes()) { | |
SwissQRCodetext result = ComplexCodetextReader.tryDecodeSwissQR(barcodeResult.getCodeText()); | |
System.out.println("Account :" + result.getBill().getAccount()); | |
System.out.println("BillInformation = " + result.getBill().getBillInformation()); | |
System.out.println("Currency :" + result.getBill().getCurrency()); | |
} |
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System.out.println("Assembly version: " + BuildVersionInfo.ASSEMBLY_VERSION); | |
System.out.println("Product: " + BuildVersionInfo.PRODUCT); | |
System.out.println("Release Date: " + BuildVersionInfo.RELEASE_DATE); |
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// Instantiate linear barcode object, Set the Code text and symbology type for the barcode | |
BarcodeGenerator generator = new BarcodeGenerator(EncodeTypes.CODE_39_STANDARD, "1234567"); | |
generator.save(dataDir + "barcodeToPDF.bmp", BarCodeImageFormat.BMP); | |
InputStream in = new FileInputStream(dataDir + "barcodeToPDF.bmp"); | |
// Create a PDF document and Add a section to the PDF document | |
Document doc = new Document(); | |
doc.getPages().add(); | |
// Open document | |
PdfFileMend mender = new PdfFileMend(); | |
// Create PdfFileMend object to add Barcode image | |
mender.bindPdf(doc); | |
// Add image in the PDF file | |
mender.addImage(in, 1, 100, 600, 200, 700); | |
// Save changes | |
mender.save(dataDir + "AddImage_out.pdf"); | |
// Close PdfFileMend object | |
mender.close(); |
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// Create a PDF document and Add a section to the PDF document | |
Document doc = new Document(); | |
doc.getPages().add(); |
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BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.EAN_13, "348503498549085409"); | |
// Error message will not been thrown in case of false, default value is also | |
// false | |
generator.getParameters().getBarcode().setThrowExceptionWhenCodeTextIncorrect(true); | |
// Get barcode image | |
BufferedImage image = generator.generateBarCodeImage(); |
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String dataDir = Utils.getDataDir(CreateAndSetSizeForWholePictureWithBarcode.class) + "TechnicalArticles/"; | |
// Generate the bar code | |
BarcodeGenerator generator = new BarcodeGenerator(EncodeTypes.PDF_417); | |
// Set the code text | |
generator.setCodeText("One thing 2 thing"); | |
// Set the code text location | |
generator.getParameters().getBarcode().getCodeTextParameters().setLocation(CodeLocation.NONE); | |
// Set margins | |
generator.getParameters().getBarcode().getPadding().getBottom().setPixels(0); | |
generator.getParameters().getBarcode().getPadding().getLeft().setPixels(0); | |
generator.getParameters().getBarcode().getPadding().getRight().setPixels(0); | |
generator.getParameters().getBarcode().getPadding().getTop().setPixels(0); | |
// Get BufferedImage with exact bar code only | |
BufferedImage img = generator.generateBarCodeImage(); | |
// Saving the buffered image | |
File outputfile = new File(dataDir + "custombarcode.png"); | |
ImageIO.write(img, "png", outputfile); |
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String dataDir = Utils.getDataDir(CreateAnImageWithExactBarcodeOnly.class) + "TechnicalArticles/"; | |
// Generate the barcode | |
BarcodeGenerator generator = new BarcodeGenerator(EncodeTypes.CODE_128); | |
// Set the code text | |
generator.getParameters().getBarcode().getCodeTextParameters().setTwoDDisplayText("123456"); | |
// Get bitmap with exact barcode only | |
BufferedImage image = generator.generateBarCodeImage(); | |
// Saving the buffered image | |
File outputfile = new File(dataDir + "custombarcode.png"); | |
ImageIO.write(image, "png", outputfile); |
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// Instantiate BarCodeReader object | |
BarCodeReader reader = new BarCodeReader("rotatedbarcode.jpg", DecodeType.CODE_128); | |
// read Code128 bar code | |
for (BarCodeResult result : reader.readBarCodes()) { | |
// detect bar code orientation | |
System.out.println("Rotaion Angle: " + result.getRegion().getAngle()); | |
} |
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public class FoundBarCodes { | |
String CodeText; | |
BarCodeRegionParameters BarCodeRegion; | |
public FoundBarCodes(String cText, BarCodeRegionParameters barCodeRegionParameters) { | |
this.CodeText = cText; | |
this.BarCodeRegion = barCodeRegionParameters; | |
} | |
public String getCodeText() { | |
return CodeText; | |
} | |
public com.aspose.barcode.barcoderecognition.BarCodeRegionParameters getRegion() { | |
return BarCodeRegion; | |
} | |
} |
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String dataDir = Utils.getDataDir(Pdf417BarcodeWithChineseCharacters.class) + "TechnicalArticles/"; | |
// Generate the barcode | |
BarcodeGenerator gen = new BarcodeGenerator(EncodeTypes.PDF_417); | |
// Set the code text | |
String codetext = "被洪水困�的"; | |
ByteBuffer bytebuffer = Charset.forName("MS936").encode(codetext); | |
byte[] bytes = bytebuffer.array(); | |
String codeText = new String(bytes); | |
gen.setCodeText(codeText); | |
// Set the display text | |
gen.getParameters().getBarcode().getCodeTextParameters().setTwoDDisplayText(codetext); | |
gen.save(dataDir + "barcode.png"); |
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String dataDir = Utils.getDataDir(Pdf417BarcodeWithTurkishCharacters.class) + "TechnicalArticles/"; | |
// Generate the barcode | |
BarcodeGenerator gen = new BarcodeGenerator(EncodeTypes.PDF_417); | |
// Set the code text | |
String codetext = "AYŞE" + "\n" + "Ümit" + "\n" + "Ümit@estee.com" + "\n" + "Türkiye"; | |
ByteBuffer bytebuffer = Charset.forName("windows-1254").encode(codetext); | |
byte[] bytes = bytebuffer.array(); | |
String codeText = new String(bytes); | |
gen.setCodeText(codeText); | |
// Set the display text | |
gen.getParameters().getBarcode().getCodeTextParameters().setTwoDDisplayText(codetext); | |
gen.save(dataDir + "barcode.png"); |
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String dataDir = Utils.getDataDir(ReadAndSortBarcodesInSpecificOrder.class) + "TechnicalArticles/"; | |
String path = dataDir + "barcode.png"; | |
List<FoundBarCodes> found = new ArrayList<FoundBarCodes>(); | |
BarCodeReader reader = new BarCodeReader(path, DecodeType.CODE_128); | |
for (BarCodeResult result : reader.readBarCodes()) | |
{ | |
found.add(new FoundBarCodes(result.getCodeText(), result.getRegion())); | |
} | |
Comparator<FoundBarCodes> foundComparator = new Comparator<FoundBarCodes>() { | |
@Override | |
public int compare(FoundBarCodes e1, FoundBarCodes e2) { | |
return e1.getCodeText().compareTo(e2.getCodeText()); | |
} | |
}; | |
found.sort(foundComparator); | |
int i = 1; | |
for (FoundBarCodes barcode : found) { | |
Point[] point = barcode.BarCodeRegion.getPoints(); | |
System.out.println("Codetext ( " + i + " ): " + barcode.CodeText); | |
System.out.println("Top left coordinates: X = " + point[0].getX() + ", Y = " + point[0].getY()); | |
System.out.println("Bottom left coordinates: X = " + point[1].getX() + ", Y = " + point[1].getY()); | |
System.out.println("Bottom right coordinates: X = " + point[2].getX() + ", Y = " + point[2].getY()); | |
System.out.println("Top right coordinates: X = " + point[3].getX() + ", Y = " + point[3].getY()); | |
System.out.println(); | |
i++; | |
} |
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import com.aspose.barcode.*; | |
import com.aspose.barcode.License; | |
import com.aspose.barcode.barcoderecognition.BarCodeReader; | |
import com.aspose.barcode.barcoderecognition.BarCodeResult; | |
import com.aspose.barcode.barcoderecognition.BaseDecodeType; | |
import com.aspose.barcode.barcoderecognition.DecodeType; | |
import com.aspose.barcode.examples.ApplyALicense; | |
import com.aspose.barcode.examples.Utils; | |
import com.aspose.barcode.examples.barcode_recognition.advanced_features.BarcodeOrientation; | |
import com.aspose.barcode.generation.BarcodeGenerator; | |
import java.awt.image.BufferedImage; | |
import java.io.File; | |
import javax.imageio.ImageIO; | |
import com.aspose.pdf.*; | |
import com.aspose.pdf.facades.PdfExtractor; | |
public class RecognitionFromPDF { | |
public static void main(String[] args) { | |
try { | |
// Set license for Barcode | |
ApplyALicense.applyALicense(); | |
// Set license for PDF | |
com.aspose.pdf.License licBarCode = new com.aspose.pdf.License(); | |
licBarCode.setLicense("Aspose.Pdf.Java.lic"); | |
String dataDir = Utils.getDataDir(RecognitionFromPDF.class) + "TechnicalArticles/"; | |
String strPdfDoc = dataDir + "output1.pdf"; | |
String strBarCodeImage = ""; | |
// Generate barcode and add to PDF file | |
BarcodeGenerator builder = new BarcodeGenerator(EncodeTypes.CODE_39_STANDARD); | |
builder.setCodeText("test123"); | |
String strBarCodeImageSave = dataDir + "input_image1.jpg"; | |
builder.save(strBarCodeImageSave); | |
Document pdf1 = new Document(); | |
// Get the page you want to add the image to | |
Page page = pdf1.getPages().add(); | |
// Load image | |
BufferedImage originalImage = ImageIO.read(new File(strBarCodeImageSave)); | |
// Add an image to the Images collection of the page resources | |
page.getResources().getImages().add(originalImage); | |
// Save the Pdf | |
pdf1.save(strPdfDoc); | |
// Instantiate PdfExtractor object | |
PdfExtractor extractor = new PdfExtractor(); | |
// Bind the input PDF document to extractor | |
extractor.bindPdf(strPdfDoc); | |
// Extract images from the input PDF document | |
extractor.extractImage(); | |
String suffix = ".jpg"; | |
int imageCount = 1; | |
while (extractor.hasNextImage()) { | |
System.out.println("Extracting image " + imageCount); | |
strBarCodeImage = "tmpbarcode" + imageCount + suffix; | |
extractor.getNextImage(strBarCodeImage); | |
// Recognize barcode from image | |
BarCodeReader reader = new BarCodeReader(strBarCodeImage, DecodeType.CODE_39_EXTENDED); | |
for (BarCodeResult result : reader.readBarCodes()) { | |
System.out.println("CodeText: " + result.getCodeText()); | |
System.out.println("Symbology type: " + result.getCodeType()); | |
} | |
imageCount++; | |
} | |
} catch (Exception ex) { | |
System.out.println(ex.getMessage()); | |
} | |
} | |
} |
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import java.text.MessageFormat; | |
import com.aspose.barcode.EncodeTypes; | |
import com.aspose.barcode.barcoderecognition.BarCodeReader; | |
import com.aspose.barcode.barcoderecognition.BarCodeResult; | |
import com.aspose.barcode.barcoderecognition.DecodeType; | |
import com.aspose.barcode.examples.Utils; | |
import com.aspose.barcode.generation.BarcodeGenerator; | |
import com.aspose.words.ImageType; | |
import com.aspose.words.NodeCollection; | |
import com.aspose.words.NodeType; | |
public class RecognitionFromWord { | |
public static void main(String[] args) { | |
try { | |
String dataDir = Utils.getDataDir(RecognitionFromWord.class) + "TechnicalArticles/"; | |
// Generate barcode image | |
BarcodeGenerator generator = new BarcodeGenerator(EncodeTypes.CODE_39_STANDARD); | |
generator.setCodeText("test-123"); | |
String strBarCodeImageSave = dataDir + "img.jpg"; | |
generator.save(strBarCodeImageSave); | |
// Add the image to a Word doc | |
com.aspose.words.Document doc = new com.aspose.words.Document(); | |
com.aspose.words.DocumentBuilder docBuilder = new com.aspose.words.DocumentBuilder(doc); | |
docBuilder.insertImage(strBarCodeImageSave); | |
String strWordFile = "docout.doc"; | |
doc.save(dataDir + strWordFile); | |
// Recognition part | |
// Extract image from the Word document | |
NodeCollection<com.aspose.words.Shape> shapes = doc.getChildNodes(NodeType.SHAPE, true); | |
int imageIndex = 0; | |
for (com.aspose.words.Shape shape : shapes) { | |
if (shape.hasImage()) { | |
// If this shape is an image, extract image to file | |
String extension = ImageTypeToExtension(shape.getImageData().getImageType()); | |
String imageFileName = MessageFormat.format("Image.ExportImages.{0} Out.{1}", imageIndex, | |
extension); | |
String strBarCodeImageExtracted = "" + imageFileName; | |
shape.getImageData().save(strBarCodeImageExtracted); | |
// Recognize barcode from this image | |
// BufferedImage img = (BufferedImage) | |
// Toolkit.getDefaultToolkit().getImage(strBarCodeImageExtracted); | |
BarCodeReader reader = new BarCodeReader(strBarCodeImageSave, DecodeType.CODE_39_STANDARD); | |
for (BarCodeResult result : reader.readBarCodes()) { | |
System.out.println("CodeText: " + result.getCodeText()); | |
System.out.println("Symbology type: " + result.getCodeType()); | |
} | |
imageIndex++; | |
} | |
} | |
} catch (Exception ex) { | |
System.out.println(ex.getMessage()); | |
} | |
} | |
private static String ImageTypeToExtension(int imageType) throws Exception { | |
switch (imageType) { | |
case ImageType.BMP: | |
return "bmp"; | |
case ImageType.EMF: | |
return "emf"; | |
case ImageType.JPEG: | |
return "jpeg"; | |
case ImageType.PICT: | |
return "pict"; | |
case ImageType.PNG: | |
return "png"; | |
case ImageType.WMF: | |
return "wmf"; | |
default: | |
throw new Exception("Unknown image type."); | |
} | |
} | |
} |
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import com.aspose.barcode.*; | |
import com.aspose.barcode.generation.BarcodeGenerator; | |
import com.aspose.barcode.barcoderecognition.BarCodeReader; | |
import com.aspose.barcode.barcoderecognition.BarCodeResult; | |
import com.aspose.barcode.barcoderecognition.DecodeType; | |
import com.aspose.barcode.examples.Utils; | |
import java.io.IOException; | |
import java.io.UnsupportedEncodingException; | |
public class RecognitionUnicode { | |
public static void main(String[] args) throws IOException { | |
String dataDir = Utils.getDataDir(Pdf417BarcodeWithTurkishCharacters.class) + "TechnicalArticles/"; | |
try { | |
License lic = new License(); | |
lic.setLicense("aspose.barcode.lic"); | |
} catch (Exception ex) { | |
System.out.println(ex.getMessage()); | |
} | |
String file = dataDir + "pdf417_un.png"; | |
String scodeText = "منحة"; | |
System.out.println("codetext: " + scodeText); | |
String codeText = getCodeTextFromUnicode(scodeText); | |
BarcodeGenerator generator = new BarcodeGenerator(EncodeTypes.PDF_417, codeText); | |
generator.save(file); | |
BarCodeReader reader = new BarCodeReader(file, DecodeType.PDF_417); | |
for (BarCodeResult result : reader.readBarCodes()) { | |
String rc = result.getCodeText(); | |
try { | |
String s = getUnicodeFromCodeText(rc); | |
System.out.println(s); | |
} catch (UnsupportedEncodingException e) { | |
e.printStackTrace(); | |
} | |
} | |
} | |
private static String getCodeTextFromUnicode(String s) throws UnsupportedEncodingException { | |
byte[] bs = s.getBytes("UTF-8"); | |
StringBuffer buf = new StringBuffer(); | |
for (int i = 0; i < bs.length; i++) { | |
byte b = bs[i]; | |
if (b >= 0) { | |
buf.append((char) b); | |
} else { | |
buf.append((char) (127 - b)); | |
} | |
} | |
return buf.toString(); | |
} | |
private static String getUnicodeFromCodeText(String cs) throws UnsupportedEncodingException { | |
byte[] bs = new byte[cs.length()]; | |
for (int i = 0; i < cs.length(); i++) { | |
char c = cs.charAt(i); | |
if (c < 128) { | |
bs[i] = (byte) c; | |
} else { | |
bs[i] = (byte) (127 - c); | |
} | |
} | |
return new String(bs, " UTF-8"); | |
} | |
} |
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String dataDir = Utils.getDataDir(RecognizePdf417BarcodeWithChineseCharacters.class) + "TechnicalArticles/"; | |
// Load barcode image | |
BarCodeReader reader = new BarCodeReader(dataDir + "barcode.png", DecodeType.PDF_417); | |
// Read barcode | |
for (BarCodeResult result : reader.readBarCodes()) { | |
// Get byte array and decode | |
byte[] bytes = result.getCodeBytes(); | |
ByteBuffer bytebuf = ByteBuffer.wrap(bytes); | |
System.out.println(Charset.forName("MS936").decode(bytebuf).toString()); | |
} |
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String dataDir = Utils.getDataDir(RecognizePdf417BarcodeWithTurkishCharacters.class) + "TechnicalArticles/"; | |
// Load barcode image | |
BarCodeReader reader = new BarCodeReader(dataDir + "barcode.png", DecodeType.PDF_417); | |
// Read barcode | |
for (BarCodeResult result : reader.readBarCodes()) { | |
// Get byte array and decode | |
byte[] bytes = result.getCodeBytes(); | |
ByteBuffer bytebuf = ByteBuffer.wrap(bytes); | |
System.out.println(Charset.forName("windows-1254").decode(bytebuf).toString()); | |
} |
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import com.aspose.barcode.License; | |
import com.aspose.barcode.barcoderecognition.BarCodeReader; | |
import com.aspose.barcode.barcoderecognition.BarCodeResult; | |
import com.aspose.barcode.barcoderecognition.DecodeType; | |
import com.aspose.barcode.examples.Utils; | |
public class SampleCode { | |
public static void main(String[] args) throws Exception { | |
// TODO Auto-generated method stub | |
String dataDir = Utils.getDataDir(SampleCode.class) + "TechnicalArticles/"; | |
BarCodeReader reader = new BarCodeReader(dataDir + "MyBarCode.jpg", DecodeType.PDF_417); | |
for (BarCodeResult result : reader.readBarCodes()) { | |
System.out.println("Symbol:" + result.getCodeTypeName() + " Code :" + result.getCodeText()); | |
} | |
} | |
} |
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String fileName = dataDir + "multi_page.tiff"; | |
Iterator readers = javax.imageio.ImageIO.getImageReadersBySuffix("tiff"); | |
if (readers.hasNext()) { | |
File fi = new File(fileName); | |
ImageInputStream iis = javax.imageio.ImageIO.createImageInputStream(fi); | |
TIFFDecodeParam param = null; | |
ImageDecoder dec = ImageCodec.createImageDecoder("tiff", fi, param); | |
// Get the page count of the TIFF image | |
int pageCount = dec.getNumPages(); | |
ImageReader _imageReader = (ImageReader) (readers.next()); | |
if (_imageReader != null) { | |
_imageReader.setInput(iis, true); | |
// Feed each page to the BarCodeReader | |
for (int i = 0; i < pageCount; i++) { | |
BufferedImage _bufferedImage = _imageReader.read(i); | |
BarCodeReader reader = new BarCodeReader(_bufferedImage, DecodeType.DATA_MATRIX); | |
// Read the barcodes in a single page | |
for (BarCodeResult result : reader.readBarCodes()) { | |
System.out.println(result.getCodeText()); | |
} | |
} | |
} | |
} |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(SetAztecSymbolMode.class) + "TwoD_barcodes/BasicFeatures/"; | |
// Create an instance of BarCodeGenerator class | |
// Set the barcode text | |
// Set the barcode symbology | |
BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.EAN_13, "123456789012"); | |
// Generate Barcode image and store it | |
java.awt.image.BufferedImage barcode = generator.generateBarCodeImage(); | |
// Load the logo/other image from disk | |
java.awt.image.BufferedImage picture = javax.imageio.ImageIO.read(new java.io.File("path_to_your_picture.png")); | |
// Create a new empty image with new Calculated height & width | |
java.awt.image.BufferedImage output = new java.awt.image.BufferedImage( | |
Math.max(barcode.getWidth(), picture.getWidth()), barcode.getHeight() + picture.getHeight(), | |
java.awt.image.BufferedImage.TYPE_INT_ARGB); | |
// Get the Graphics object | |
java.awt.Graphics g = output.getGraphics(); | |
// Set the canvas color | |
g.setColor(java.awt.Color.WHITE); | |
// Draw the primary image (barcode image) on the canvas | |
g.drawImage(picture, 0, 0, null); | |
// Draw the second image (logo image) on the canvas inside the barcode image | |
g.drawImage(barcode, 0, picture.getHeight(), null); | |
// Save the final barcode image | |
java.io.File imageFile = new java.io.File(dataDir + "output.png"); | |
javax.imageio.ImageIO.write(output, "PNG", imageFile); |
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BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.DATA_MATRIX, "1234567890"); | |
generator.save(dataDir + "datamatrix.bmp"); | |
generator.save(dataDir + "datamatrix.emf", BarCodeImageFormat.EMF); |
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// Create an instance of BarCodeGenerator class | |
// Set codetext value and EncodeType | |
BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.DATA_MATRIX, "ABCDEF123456"); | |
// Set the DataMatrix encoding mode to C40 | |
generator.getParameters().getBarcode().getDataMatrix().setDataMatrixEncodeMode(DataMatrixEncodeMode.C40); | |
// Save the barcode image | |
generator.save(dataDir + "dataMatrixC40.png"); |
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BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.DATA_MATRIX, | |
"öäüéà �?"); | |
generator.getParameters().getBarcode().getDataMatrix().setDataMatrixEncodeMode(DataMatrixEncodeMode.CUSTOM); | |
generator.getParameters().getBarcode().getDataMatrix().setCodeTextEncoding(Charset.forName("UTF-8")); | |
generator.save(dataDir + "output_Utf8.bmp", BarCodeImageFormat.BMP); |
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BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.DATA_MATRIX, | |
"This is the data to be encoded"); | |
generator.getParameters().getBarcode().getDataMatrix().setDataMatrixEncodeMode(DataMatrixEncodeMode.ASCII); | |
generator.save(dataDir + "encodeModeForDataMatrix.bmp"); |
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// For complete examples and data files, please go to | |
// https://github.com/aspose-barcode/Aspose.BarCode-for-Java | |
BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.DATA_MATRIX, "1234567890"); | |
generator.save(dataDir + "temp.png", com.aspose.barcode.BarCodeImageFormat.PNG); |
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BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.AZTEC, "1234567890"); | |
generator.save(dataDir + "aztec.bmp", BarCodeImageFormat.BMP); |
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BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.AZTEC, "1234567890"); | |
generator.getParameters().getBarcode().getAztec().setAztecErrorLevel(50); | |
generator.save(dataDir + "error_correction_aztec.bmp", BarCodeImageFormat.BMP); |
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BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.PDF_417, "1234567890"); | |
generator.save(dataDir + "pdf417.bmp"); |
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BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.PDF_417, "This is text data."); | |
// Set Pdf417 Compaction Mode to Text | |
generator.getParameters().getBarcode().getPdf417().setPdf417ErrorLevel(Pdf417ErrorLevel.LEVEL_0); | |
// Save the image to disk in PNG format | |
generator.save(dataDir + "pdf417CompactionMode.png"); |
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BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.PDF_417, "1234567890"); | |
generator.getParameters().getBarcode().getPdf417().setPdf417ErrorLevel(Pdf417ErrorLevel.LEVEL_8); | |
generator.save(dataDir + "pdf417ErrorCorrectionLevel.bmp"); |
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BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.QR, "1234567890"); | |
generator.save(dataDir + "QRBarcode.bmp", BarCodeImageFormat.BMP); |
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// initialize a BarcodeGenerator class object | |
// Set its CodeText & Symbology Type | |
BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.QR, "12345TEXT"); | |
// Set encoding mode, Auto for Micro QR, error correction level | |
generator.getParameters().getBarcode().getQR().setQrEncodeMode(QREncodeMode.AUTO); | |
generator.getParameters().getBarcode().getQR().setQrEncodeType(QREncodeType.AUTO); | |
generator.getParameters().getBarcode().getQR().setQrErrorLevel(QRErrorLevel.LEVEL_L); | |
// Get barcode image Bitmap & Save QR code | |
java.awt.image.BufferedImage combined = generator.generateBarCodeImage(); | |
java.io.File imageFile = new java.io.File(dataDir + "EncodeMicroQR_out.png"); | |
javax.imageio.ImageIO.write(combined, "PNG", imageFile); |
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// initialize a BarcodeGenerator class object | |
// Set its CodeText & Symbology Type | |
BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.QR, "12345TEXT"); | |
// Set ForceQR (default) for standard QR and Code text | |
generator.getParameters().getBarcode().getQR().setQrEncodeMode(QREncodeMode.AUTO); | |
generator.getParameters().getBarcode().getQR().setQrEncodeType(QREncodeType.FORCE_QR); | |
generator.getParameters().getBarcode().getQR().setQrErrorLevel(QRErrorLevel.LEVEL_L); | |
// Get barcode image Bitmap & Save QR code | |
java.awt.image.BufferedImage combined = generator.generateBarCodeImage(); | |
java.io.File imageFile = new java.io.File(dataDir + "EncodeQR_out.png"); | |
javax.imageio.ImageIO.write(combined, "PNG", imageFile); |
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// initialize a BarcodeGenerator class object | |
// Set its CodeText & Symbology Type | |
BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.QR, "1234567890"); | |
// Set encoding mode, ForceQR (default) for standard QR, ECI encoding type, | |
// error correction level | |
generator.getParameters().getBarcode().getQR().setQrEncodeMode(QREncodeMode.ECI_ENCODING); | |
generator.getParameters().getBarcode().getQR().setQrEncodeType(QREncodeType.FORCE_QR); | |
generator.getParameters().getBarcode().getQR().setQrECIEncoding(ECIEncodings.UTF8); | |
generator.getParameters().getBarcode().getQR().setQrErrorLevel(QRErrorLevel.LEVEL_L); | |
// Get barcode image Bitmap & Save QR code | |
java.awt.image.BufferedImage combined = generator.generateBarCodeImage(); | |
java.io.File imageFile = new java.io.File(dataDir + "EncodeQRCodEInECIMode_out.png"); | |
javax.imageio.ImageIO.write(combined, "PNG", imageFile); |
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BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.QR, "1234567890"); | |
generator.getParameters().getBarcode().getQR().setQrErrorLevel(QRErrorLevel.LEVEL_H); | |
generator.save(dataDir + "errorCorrectionQRBarcode.bmp", BarCodeImageFormat.BMP); |
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// Define barcode image height & width | |
int QRCODE_IMAGE_HEIGHT = 300; | |
int QRCODE_IMAGE_WIDTH = 300; | |
// Create an instance of BarcodeGenerator class | |
// Set the barcode text | |
// Set the barcode symbology | |
BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.QR, "1234567890"); | |
// Set the error level | |
generator.getParameters().getBarcode().getQR().setQrErrorLevel(QRErrorLevel.LEVEL_H); | |
// Generate the barocde image and save it as image in an object of BufferedImage | |
// class | |
java.awt.image.BufferedImage image = generator.generateBarCodeImage(); | |
System.out.println("ImageHeight: " + image.getHeight()); | |
// Load the image in an object of BufferedImage class - this is the image that | |
// you want to embed into the barcode image. | |
java.awt.image.BufferedImage overlay = javax.imageio.ImageIO.read(new java.io.File(dataDir + "logo.png")); | |
// Calculate the height & width | |
int deltaHeight = image.getHeight() - overlay.getHeight(); | |
int deltaWidth = image.getWidth() - overlay.getWidth(); | |
// Create a new empty image | |
java.awt.image.BufferedImage combined = new java.awt.image.BufferedImage(QRCODE_IMAGE_WIDTH, | |
QRCODE_IMAGE_HEIGHT, java.awt.image.BufferedImage.TYPE_INT_ARGB); | |
// Get the Graphics2D object | |
java.awt.Graphics2D g = (java.awt.Graphics2D) combined.getGraphics(); | |
// Draw the primary image (barcode image) on the canvas | |
g.drawImage(image, 0, 0, null); | |
g.setComposite(java.awt.AlphaComposite.getInstance(java.awt.AlphaComposite.SRC_OVER, 1f)); | |
// Draw the second image (logo image) on the canvas inside the barcode image | |
g.drawImage(overlay, (int) Math.round(deltaWidth / 2), (int) Math.round(deltaHeight / 2), null); | |
// Create and save the final very of the image with barcode and logo inside it | |
java.io.File imageFile = new java.io.File(dataDir + "qrcode_with_logo.png"); | |
javax.imageio.ImageIO.write(combined, "PNG", imageFile); |
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BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.QR, "1234567890"); | |
// Hide code text | |
generator.getParameters().getBarcode().getCodeTextParameters().setLocation(CodeLocation.NONE); | |
generator.getParameters().setRotationAngle(90); | |
generator.save(dataDir + "rotation_qr.bmp", BarCodeImageFormat.BMP); |
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// Instantiate BarcodeGenerator object | |
BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.QR, | |
"ABCDEFGHIJKLMNOPQRSTUVWXYZ"); | |
// Set the error level | |
generator.getParameters().getBarcode().getQR().setQrErrorLevel(QRErrorLevel.LEVEL_Q); | |
// Set the QR barcode version number | |
generator.getParameters().getBarcode().getQR().setQrVersion(com.aspose.barcode.QRVersion.VERSION_10); | |
// Save the image | |
generator.save(dataDir + "qr_version10_errorQ.png"); |
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BarcodeGenerator bb = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.DATA_MATRIX, "123456789"); | |
// Width of each module | |
bb.getParameters().getBarcode().getXDimension().setMillimeters(0.6f); | |
bb.save(dataDir + "datamatrix.bmp"); |
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BarcodeGenerator bb = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.PDF_417, | |
"this is some test code text. \\n Second line \\n third line."); | |
// Width of each module | |
bb.getParameters().getBarcode().getXDimension().setMillimeters(0.6f); | |
bb.save(dataDir + "pdf417.bmp"); |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(DetectTheUnicodeEncoding.class) + "2DBarcode/BasicFeatures/"; | |
String imageFilePath = dataDir + "unicodeEncoding.png"; | |
BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.QR, "Слово"); | |
generator.getParameters().getBarcode().getQR().setCodeTextEncoding(StandardCharsets.UTF_8); | |
generator.save(imageFilePath, BarCodeImageFormat.PNG); | |
BarCodeReader reader = new BarCodeReader(imageFilePath, com.aspose.barcode.barcoderecognition.DecodeType.QR); | |
reader.setDetectEncoding(true); | |
for (BarCodeResult result : reader.readBarCodes()) { | |
System.out.println("CodeText: " + result.getCodeText()); | |
} |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(GenerateAztecBarcode.class) + "TwoD_barcodes/BasicFeatures/"; | |
// Initialize BarcodeGenerator class object | |
BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.AZTEC, "25"); | |
// save barcode | |
generator.save(dataDir + "Aztec.png"); |
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// Instantiate barcode object and set CodeText & Barcode Symbology | |
BarcodeGenerator generator = new BarcodeGenerator(EncodeTypes.PDF_417, | |
"this is some test code text. \n Second line \n third line."); | |
// Set width and height | |
generator.getParameters().getBarcode().getXDimension().setMillimeters(0.6f); | |
generator.getParameters().getBarcode().getBarHeight().setMillimeters(1.2f); | |
String xmlFile = dataDir + "barcode.xml"; | |
generator.exportToXml(xmlFile); |
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// Initialize the BarcodeGenerator class by passing barcode text and barcode | |
// symbology as parameters. | |
BarcodeGenerator generator = new BarcodeGenerator(EncodeTypes.DATA_MATRIX, "abcdefghijklmnopqrstuvwxyzabcdef"); | |
// Set various different properties/variables of the barcode. | |
generator.getParameters().getBorder().setVisible(true); | |
generator.getParameters().getBarcode().getCodeTextParameters().setLocation(CodeLocation.ABOVE); | |
// Specify caption Above settings. | |
generator.getParameters().getCaptionAbove().setText("Caption ABOVE"); | |
generator.getParameters().getCaptionAbove().setAlignment(TextAlignment.CENTER); | |
generator.getParameters().getCaptionAbove().setVisible(true); | |
generator.getParameters().getCaptionAbove().setTextColor(Color.GREEN); | |
// Specify caption Below settings. | |
generator.getParameters().getCaptionBelow().setText("Caption BELOW"); | |
generator.getParameters().getCaptionBelow().setAlignment(TextAlignment.CENTER); | |
generator.getParameters().getCaptionBelow().setVisible(true); | |
generator.getParameters().getCaptionBelow().setTextColor(Color.YELLOW); | |
// Specify text font settings. | |
generator.getParameters().getBarcode().getCodeTextParameters().getFont().setFamilyName("Courier New"); | |
generator.getParameters().getBarcode().getCodeTextParameters().getFont().getSize().setPoint(24); | |
generator.getParameters().getBarcode().getCodeTextParameters().getFont().setStyle(FontStyle.BOLD); | |
// Call the export to XML method to export the properties to XML file. | |
generator.save(dataDir + "BarcodeGenerator.DataMatrix_out.xml"); |
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String xmlFile = dataDir + "barcode.xml"; | |
// Instantiate barcode object and set CodeText & Barcode Symbology | |
BarcodeGenerator generator = BarcodeGenerator.importFromXml(xmlFile); | |
generator.save(dataDir + "barcode_xml_out.jpg", BarCodeImageFormat.JPEG); |
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// The path to the resource directory. | |
String dataDir = Utils.getDataDir(SetAztecSymbolMode.class) + "TwoD_barcodes/BasicFeatures/"; | |
// Create an instance of BarCodeGenerator class. | |
BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.AZTEC, "25"); | |
// set the AztecSymbolMode property. | |
generator.getParameters().getBarcode().getAztec().setAztecSymbolMode(AztecSymbolMode.RUNE); | |
// Save the barcode as PNG image. | |
generator.save(dataDir + "testRune25.png"); |
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import java.applet.Applet; | |
import java.awt.*; | |
import java.io.IOException; | |
import com.aspose.barcode.generation.BarcodeGenerator; | |
public class Test extends Applet { | |
public void paint(Graphics g) { | |
// Instantiate a BarCodeBuilder | |
BarcodeGenerator b = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.PDF_417); | |
// Small module's width to be 1 millimeter | |
b.getParameters().getBarcode().getXDimension().setMillimeters(1); | |
// Text to be encoded | |
b.setCodeText("This is a test."); | |
// Save the barcode to disk | |
try { | |
// Save as GIF file | |
b.save(getCodeBase().getPath() + "myPdf417.gif"); | |
System.out.println("Saved barcode image to " + getCodeBase().getPath() + "barcode.gif"); | |
// Save as JPG file | |
b.save(getCodeBase().getPath() + "myPdf417.jpg"); | |
System.out.println("Saved barcode image to " + getCodeBase().getPath() + "barcode.jpg"); | |
// Save as BMP file | |
b.save(getCodeBase().getPath() + "myPdf417.bmp"); | |
System.out.println("Saved barcode image to " + getCodeBase().getPath() + "barcode.bmp"); | |
// Save as PNG file | |
b.save(getCodeBase().getPath() + "myPdf417.png"); | |
System.out.println("Saved barcode image to " + getCodeBase().getPath() + "barcode.png"); | |
} catch (Exception ex) { | |
} | |
// Load and Draw the image on Applet | |
Image img = getImage(getCodeBase(), "barcode.png"); | |
g.drawImage(img, 0, 0, this); | |
} | |
} |
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try { | |
// Save as GIF file | |
b.save(getCodeBase().getPath() + "myPdf417.gif"); | |
System.out.println("Saved barcode image to " + getCodeBase().getPath() + "barcode.gif"); | |
// Save as JPG file | |
b.save(getCodeBase().getPath() + "myPdf417.jpg"); | |
System.out.println("Saved barcode image to " + getCodeBase().getPath() + "barcode.jpg"); | |
// Save as BMP file | |
b.save(getCodeBase().getPath() + "myPdf417.bmp"); | |
System.out.println("Saved barcode image to " + getCodeBase().getPath() + "barcode.bmp"); | |
// Save as PNG file | |
b.save(getCodeBase().getPath() + "myPdf417.png"); | |
System.out.println("Saved barcode image to " + getCodeBase().getPath() + "barcode.png"); | |
} catch (Exception ex) { | |
} |
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String dataDir = Utils.getDataDir(GenerateMultipleMacroPdf417.class) + "2DBarcode/UtilityFeatures/"; | |
BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.MACRO_PDF_417); | |
// Create array for storing multiple barcodes | |
int nSize = 4; | |
String[] lstCodeText = new String[] { "code-1", "code-2", "code-3", "code-last" }; | |
String strFileID = "1"; | |
// Check the listbox for getting CodeText and generating the Barcodes | |
for (int nCount = 1; nCount <= nSize; nCount++) { | |
generator.setCodeText(lstCodeText[nCount - 1]); | |
// fileID should be same for all the generated barcodes | |
generator.getParameters().getBarcode().getPdf417().setPdf417MacroFileID(Integer.parseInt(strFileID)); | |
// Assign segmentID in increasing order (1,2,3,....) | |
generator.getParameters().getBarcode().getPdf417().setPdf417MacroSegmentID(nCount); | |
// Save the barcode (fileid_segmentid.png) | |
generator.save(dataDir + strFileID + "_" + nCount + ".png"); | |
} |
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BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.MACRO_PDF_417); | |
generator.setCodeText( | |
"The quick brown fox jumps over the lazy dog\n The quick brown fox jumps over the lazy dog\n"); | |
generator.getParameters().getBarcode().getCodeTextParameters().setLocation(CodeLocation.BELOW); | |
generator.save(dataDir + "datamatrix.bmp", BarCodeImageFormat.BMP); |
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BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.DATA_MATRIX); | |
generator.setCodeText( | |
"The quick brown fox jumps over the lazy dog\n The quick brown fox jumps over the lazy dog\n"); | |
generator.getParameters().getBarcode().getCodeTextParameters().setLocation(CodeLocation.NONE); | |
generator.getParameters().getBarcode().getCodeTextParameters().getFont().setFamilyName("Serif"); | |
generator.getParameters().getBarcode().getCodeTextParameters().getFont().setStyle(20); | |
generator.save(dataDir + "reduceFontSize.bmp", BarCodeImageFormat.BMP); |
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String dataDir = Utils.getDataDir(SetAspectRatioOfBarcodes.class) + "2DBarcode/UtilityFeatures/"; | |
// Create instance of BarcodeGenerator class | |
BarcodeGenerator generator = new BarcodeGenerator(com.aspose.barcode.EncodeTypes.PDF_417, "12345678"); | |
// Set Aspect Ratio to 3:2 or 1.5 | |
generator.getParameters().getBarcode().getPdf417().setAspectRatio(1.5f); | |
// Save the barcode image to disk in PNG format | |
generator.save(dataDir + "barcode_aspect_ratio.png"); |
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