Created
October 23, 2018 04:28
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@Grab("org.apache.poi:poi-ooxml:3.13") | |
@Grab("org.apache.poi:poi:3.13") | |
@Grab("com.opencsv:opencsv:3.8") | |
@GrabExclude('stax:stax-api:') | |
import com.opencsv.* | |
import org.apache.poi.xssf.usermodel.XSSFWorkbook; | |
String file = args[0] | |
def book = new XSSFWorkbook(file) | |
BufferedWriter out = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(file + ".csv"), "UTF-8")) | |
CSVWriter writer = new CSVWriter(out) | |
def sheet = book.getSheetAt(0) | |
def cols = sheet.getRow(0).getPhysicalNumberOfCells() | |
(0..(sheet.getPhysicalNumberOfRows())).forEach{ | |
rowid-> | |
def row=sheet.getRow(rowid) | |
def rowStr = row.cellIterator().collect{ cell-> cell.stringCellValue } | |
writer.writeNext(rowStr.toArray(new String[rowStr.size()])) | |
} |
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