存档

文章标签 ‘zip’

Android安卓解压Zip包

2015年10月22日 没有评论

/**
* 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
* @throws 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

分类: android 标签: , , ,
css.php