Inflating hex data (IDAT section from a PNG file)
import java.io.*; | |
import java.util.Arrays; | |
import java.util.zip.InflaterInputStream; | |
import javax.xml.bind.DatatypeConverter; | |
public class Inflate { | |
public static void main(String[] args) throws Exception { | |
String input = "6881EDC1010D000000C2A0F74F6D0E37A00000000000000000BE0D21000001"; | |
byte[] deflated = DatatypeConverter.parseHexBinary(input); | |
ByteArrayInputStream bais = new ByteArrayInputStream(deflated); | |
InflaterInputStream iis = new InflaterInputStream(bais); | |
byte[] inflated = new byte[256*256]; | |
int size = iis.read(inflated); | |
System.out.println(size); | |
System.out.println(DatatypeConverter.printHexBinary(Arrays.copyOf(inflated, size))); | |
} | |
} |
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