Java Zip，

Java Zip，

ZipOutputStream out=new ZipOutputStream(new FileOutputStream("E:/Download/Test.zip"));

		ZipEntry entry1 = new ZipEntry("Test1.txt"); 
		out.putNextEntry(entry1);  
        InputStream is1 = new FileInputStream("E:/Download/JavaZip/Test1.txt");  
        int len1 = 0;  
        while ((len1 = is1.read()) != -1)  
        	out.write(len1);  
        is1.close();  

        ZipEntry entry2 = new ZipEntry("Test2.txt"); 
		out.putNextEntry(entry2);  
        InputStream is2 = new FileInputStream("E:/Download/JavaZip/Test2.txt");  
        int len2 = 0;  
        while ((len2 = is2.read()) != -1)  
        	out.write(len2);  
        is2.close();  

        out.close();