日期:2014-05-20  浏览次数:20844 次

java zip压缩解决中文乱码
问题是这样的:
  用windows的zip压缩以后,传到linux服务器上,如果文件名含有中文,解压的时候会出现中文乱码。
  我想的是自己用java写个zip压缩程序,在压缩的时候对编码进行一次转换,不知道这样可行不可行,有更好的方法吗?
  由于以前没接触过压缩程序,写起来有点吃力,不知道有没有源码供参考,感激。。。。。

------解决方案--------------------
你试试压缩和解压都用java。
------解决方案--------------------
试下我这个类能支持中文压缩!能否满足你的要求!不过要用到Opache的ant.jar,网上很多地方都可以下!如果无我发给你!
package test1230;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.util.zip.ZipEntry;
import java.util.zip.ZipException;
import java.util.zip.ZipInputStream;

public class ZipFileUtil { 
/*
 * 能支持中文的压缩
 * 参数base 开始为""
 * first 开始为true
 */
public static void zip(org.apache.tools.zip.ZipOutputStream out, File f, String base,boolean first) throws Exception {
if(first){
if(f.isDirectory()){
out.putNextEntry(new org.apache.tools.zip.ZipEntry("/"));
base = base +f.getName();
first = false;
}
else
base = f.getName();
}
if (f.isDirectory()) {
File[] fl = f.listFiles();
base = base +"/";
for (int i = 0; i < fl.length; i++) {
zip(out, fl[i], base + fl[i].getName(),first);
}
}else {
out.putNextEntry(new org.apache.tools.zip.ZipEntry(base));
FileInputStream in = new FileInputStream(f);
int b;
System.out.println(base);
while ( (b = in.read()) != -1) {
out.write(b);
}
in.close();
}
}
/*
* 解压文件
* unZip为解压路径
*/
public static void unZipFileByOpache(org.apache.tools.zip.ZipFile zipFile,String unZipRoot) throws Exception, IOException{
java.util.Enumeration e = zipFile.getEntries();
org.apache.tools.zip.ZipEntry zipEntry;
while(e.hasMoreElements()){
zipEntry = (org.apache.tools.zip.ZipEntry)e.nextElement();
InputStream fis = zipFile.getInputStream(zipEntry);
if(zipEntry.isDirectory()){
}
else{
File file = new File(unZipRoot+File.separator+zipEntry.getName());
File parentFile = file.getParentFile();
parentFile.mkdirs();
FileOutputStream fos = new FileOutputStream(file);
byte[] b = new byte[1024];
int len;
while((len=fis.read(b, 0, b.length))!=-1){
fos.write(b, 0, len);
}
fos.close();
fis.close();
}
}
}

public static void ZipFile(String zipFileName,String inputFileName) throws Exception{
org.apache.tools.zip.ZipOutputStream out = new org.apache.tools.zip.ZipOutputStream(new FileOutputStream(zipFileName));
File inputFile = new File(inputFileName);
zip(out, inputFile, "",true);
System.out.println("zip done");
out.close();
}

public static void unZipFile(String unZipFileName,String unZipPath) throws Exception{
org.apache.tools.zip.ZipFile zipFile = new org.apache.tools.zip.ZipFile(unZipFileName);
unZipFileByOpache(zipFile, unZipPath);
System.out.println("unZip Ok");
}

public static void main(String[] args) throws Exception {
ZipFile("d:/testfile.zip","d:/testfile");
// unZipFile("d:/javaFile.zip","e:/");
}



------解决方案--------------------
java.util.zip包下的东西来压缩容易引起中文乱码的问题,可以使用apache ant包里的zip压缩类,和java.util.zip方法一样