这段代码可以解决中文zip和zip包中的文件也是中文的问题
import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import org.apache.tools.zip.ZipFile;
public class unzipandrar {
/**
* 解压zip格式的压缩文件到指定位置
* @param zipFileName 压缩文件
* @param extPlace 解压目录
* @throws Exception
*/
@SuppressWarnings("unchecked")
public synchronized void unzip(String zipFileName, String extPlace){
try {
(new File(extPlace)).mkdirs();
File f = new File(zipFileName);
ZipFile zipFile = new ZipFile(zipFileName);
if((!f.exists()) && (f.length() <= 0)) {
throw new Exception("要解压的文件不存在!");
}
String strPath, gbkPath, strtemp;
File tempFile = new File(extPlace);
strPath = tempFile.getAbsolutePath();
java.util.Enumeration e = zipFile.getEntries();
while(e.hasMoreElements()){
org.apache.tools.zip.ZipEntry zipEnt = (org.apache.tools.zip.ZipEntry)e.nextElement();
gbkPath=zipEnt.getName();
if(zipEnt.isDirectory()){
strtemp = strPath + File.separator + gbkPath;
File dir = new File(strtemp);
dir.mkdirs();
continue;
} else {
//读写文件
InputStream is = zipFile.getInputStream(zipEnt);
BufferedInputStream bis = new BufferedInputStream(is);
gbkPath=zipEnt.getName();
strtemp = strPath + File.separator + gbkPath;
//建目录
String strsubdir = gbkPath;
for(int i = 0; i < strsubdir.length(); i++) {
if(strsubdir.substring(i, i + 1).equalsIgnoreCase("/")) {
String temp = strPath + File.separator + strsubdir.substring(0, i);
File subdir = new File(temp);
if(!subdir.exists())
subdir.mkdir();
}
}
FileOutputStream fos = new FileOutputStream(strtemp);
BufferedOutputStream bos = new BufferedOutputStream(fos);
int c;
while((c = bis.read()) != -1) {
bos.write((byte) c);
}
bos.close();
fos.close();
}
}
} catch(Exception e) {
e.printStackTrace();
try {
throw e;
} catch (Exception e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
}
}