public static void unZipFiles(String zipStr, String descDir) throws IOException {
//zipStr为压缩源文件,descDir为目标文件夹
File zipFile = new File(zipStr);
ZipFile zip = new ZipFile(zipFile,Charset.forName("GBK"));//解决中文文件夹乱码
System.out.println(zip.getName());
//String name = zip.getName().substring(zip.getName().lastIndexOf('\\')+1, zip.getName().length());
File pathFile = new File(descDir);
if (!pathFile.exists()) {
pathFile.mkdirs();
}
for (Enumeration extends ZipEntry> entries = zip.entries(); entries.hasMoreElements();) {
ZipEntry entry = (ZipEntry) entries.nextElement();
String zipEntryName = entry.getName();
InputStream in = zip.getInputStream(entry);
String outPath = (descDir +"/"+ zipEntryName).replaceAll("\\*", "/");
// 判断路径是否存在,不存在则创建文件路径
File file = new File(outPath.substring(0, outPath.lastIndexOf('/')));
if (!file.exists()) {
file.mkdirs();
}
// 判断文件全路径是否为文件夹,如果是上面已经上传,不需要解压
if (new File(outPath).isDirectory()) {
continue;
}
// 输出文件路径信息
System.out.println(outPath);
FileOutputStream out = new FileOutputStream(outPath);
byte[] buf1 = new byte[1024];
int len;
while ((len = in.read(buf1)) > 0) {
out.write(buf1, 0, len);
}
in.close();
out.close();
}
System.out.println("******************解压完毕********************");
return;
}