Android解压Zip包详解编程语言

    /** 
         * 解压一个压缩文档 到指定位置 
         * 
         * @param zipFileString 压缩包的名字 
         * @param outPathString 指定的路径 
         * [url=home.php?mod=space&uid=2643633]@throws[/url] Exception 
         */ 
        public static void UnZipFolder(String zipFileString, String outPathString) throws Exception { 
            java.util.zip.ZipInputStream inZip = new java.util.zip.ZipInputStream(new java.io.FileInputStream(zipFileString)); 
            java.util.zip.ZipEntry zipEntry; 
            String szName = ""; 
 
            while ((zipEntry = inZip.getNextEntry()) != null) { 
                szName = zipEntry.getName(); 
 
                if (zipEntry.isDirectory()) { 
 
                    // get the folder name of the widget 
                    szName = szName.substring(0, szName.length() - 1); 
                    java.io.File folder = new java.io.File(outPathString + java.io.File.separator + szName); 
                    folder.mkdirs(); 
 
                } else { 
 
                    java.io.File file = new java.io.File(outPathString + java.io.File.separator + szName); 
                    file.createNewFile(); 
                    // get the output stream of the file 
                    java.io.FileOutputStream out = new java.io.FileOutputStream(file); 
                    int len; 
                    byte[] buffer = new byte[1024]; 
                    // read (len) bytes into buffer 
                    while ((len = inZip.read(buffer)) != -1) { 
                        // write (len) byte from buffer at the position 0 
                        out.write(buffer, 0, len); 
                        out.flush(); 
                    } 
                    out.close(); 
                } 
            }//end of while 
 
            inZip.close(); 
 
        }//end of func