转:package com.jcc.tijtest.chap122;import java.io.*; import java.util.*; import java.util.zip.*;/** * @author JCC * * ¸ü¸ÄËùÉú³ÉÀàÐÍ×¢Ê͵ÄÄ£°åΪ * ´°¿Ú > Ê×Ñ¡Ïî > Java > ´úÂëÉú³É > ´úÂëºÍ×¢ÊÍ */ public class ZipCompress { public static void main(String[] args) throws Exception{ String FileName ="d:\\testPkg.zip" ; String FileName1 ="d:\\test1.txt" ; String FileName2 ="d:\\test2.txt" ; FileOutputStream f = new FileOutputStream(FileName) ; CheckedOutputStream csum = new CheckedOutputStream(f , new Adler32()) ; ZipOutputStream zos = new ZipOutputStream(csum) ; BufferedOutputStream out = new BufferedOutputStream(zos) ;
zos.setComment("zos.setcommment") ;
{
BufferedReader in = new BufferedReader(new FileReader(FileName1)) ; zos.putNextEntry(new ZipEntry("test1.txt")) ; int c ; while((c=in.read())!=-1) out.write(c) ; in.close() ;
}
//out.close() ; { //the second file BufferedReader in2 = new BufferedReader(new FileReader(FileName2)) ; zos.putNextEntry(new ZipEntry("test2.txt")) ; int c ; while((c=in2.read())!=-1) out.write(c) ; in2.close() ;
FileInputStream fi = new FileInputStream("d:\\testpkg.zip") ; CheckedInputStream csumi = new CheckedInputStream(fi , new Adler32()) ; ZipInputStream in2 = new ZipInputStream(csumi) ; BufferedInputStream bis = new BufferedInputStream(in2) ; ZipEntry ze ; while((ze = in2.getNextEntry())!=null){ System.out.println(ze) ; int x ; while((x=bis.read())!=-1){ System.out.println((char)x) ; } }
import java.util.*;
import java.util.zip.*;/**
* @author JCC
*
* ¸ü¸ÄËùÉú³ÉÀàÐÍ×¢Ê͵ÄÄ£°åΪ
* ´°¿Ú > Ê×Ñ¡Ïî > Java > ´úÂëÉú³É > ´úÂëºÍ×¢ÊÍ
*/
public class ZipCompress { public static void main(String[] args)
throws Exception{
String FileName ="d:\\testPkg.zip" ;
String FileName1 ="d:\\test1.txt" ;
String FileName2 ="d:\\test2.txt" ;
FileOutputStream f = new FileOutputStream(FileName) ;
CheckedOutputStream csum = new CheckedOutputStream(f , new Adler32()) ;
ZipOutputStream zos = new ZipOutputStream(csum) ;
BufferedOutputStream out = new BufferedOutputStream(zos) ;
zos.setComment("zos.setcommment") ;
{
BufferedReader in = new BufferedReader(new FileReader(FileName1)) ;
zos.putNextEntry(new ZipEntry("test1.txt")) ;
int c ;
while((c=in.read())!=-1)
out.write(c) ;
in.close() ;
}
//out.close() ;
{
//the second file
BufferedReader in2 = new BufferedReader(new FileReader(FileName2)) ;
zos.putNextEntry(new ZipEntry("test2.txt")) ;
int c ;
while((c=in2.read())!=-1)
out.write(c) ;
in2.close() ;
}
out.close() ;
System.out.println("checksum:"+csum.getChecksum().getValue()) ;
FileInputStream fi = new FileInputStream("d:\\testpkg.zip") ;
CheckedInputStream csumi = new CheckedInputStream(fi , new Adler32()) ;
ZipInputStream in2 = new ZipInputStream(csumi) ;
BufferedInputStream bis = new BufferedInputStream(in2) ;
ZipEntry ze ;
while((ze = in2.getNextEntry())!=null){
System.out.println(ze) ;
int x ;
while((x=bis.read())!=-1){
System.out.println((char)x) ;
}
}
}}