1:再压缩前，要设置linux模式， 需要使用第三方ant-1.6.5.jar
如果是文件目录，则
ZipEntry zipEntry=new ZipEntry(basePath + System.getProperties().getProperty("file.separator"));
zipEntry.setUnixMode(755);//解决linux乱码
如果是文件，则
ZipEntry zipEntry=new ZipEntry(base);
zipEntry.setUnixMode(644);//解决linux乱码
然后在输出时强制设置编码:
ZipOutputStream out = new ZipOutputStream(new FileOutputStream(
zipFileName));
out.setEncoding("GBK");//解决linux乱码
全部代码如下:
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.OutputStream;
import org.apache.tools.zip.ZipEntry;
import org.apache.tools.zip.ZipOutputStream;
importorg.apache.tools.ant.Project;
importorg.apache.tools.ant.taskdefs.Expand;
/**
* 文件夹压缩，支持win和linux
* @author wlzhang
*
*/
public class ZipUtil
{
/**
* @param inputFileName
* 输入一个文件夹
* @param zipFileName
* 输出一个压缩文件夹，打包后文件名字
* @throws Exception
*/
public static OutputStream zip(String inputFileName, String zipFileName) throws Exception
{
return zip(zipFileName, new File(inputFileName));
}
private static OutputStream zip(String zipFileName, File inputFile) throws Exception
{
ZipOutputStream out = new ZipOutputStream(new FileOutputStream(
zipFileName));
out.setEncoding("UTF-8");//解决linux乱码根据linux系统的实际编码设置,可以使用命令vi/etc/sysconfig/i18n 查看linux的系统编码 zip(out, inputFile, "");
out.close();
return out;
}
private static void zip(ZipOutputStream out, File f, String base) throws Exception
{
if (f.isDirectory())
{ // 判断是否为目录
File[] fl = f.listFiles();
// out.putNextEntry(new org.apache.tools.zip.ZipEntry(base + "/"));
// out.putNextEntry(new ZipEntry(base + "/"));
ZipEntry zipEntry=new ZipEntry(base + System.getProperties().getProperty("file.separator"));
zipEntry.setUnixMode(755);//解决linux乱码 out.putNextEntry(zipEntry);
// base = base.length() == 0 ? "" : base + "/";
base = base.length() == 0 ? "" : base + System.getProperties().getProperty("file.separator");
for (int i = 0; i < fl.length; i++)
{
zip(out, fl[i], base + fl[i].getName());
}
}
else
{ // 压缩目录中的所有文件
// out.putNextEntry(new org.apache.tools.zip.ZipEntry(base));
ZipEntry zipEntry=new ZipEntry(base);
zipEntry.setUnixMode(644);//解决linux乱码 out.putNextEntry(zipEntry);
FileInputStream in = new FileInputStream(f);
int b;
while ((b = in.read()) != -1)
{
out.write(b);
}
in.close();
}
}
privatestaticvoidunzip(StringsourceZip,StringdestDir)throwsException{
try{
Projectp=newProject();
Expande=newExpand();
e.setProject(p);
e.setSrc(newFile(sourceZip));
e.setOverwrite(false);
e.setDest(newFile(destDir));
/*
ant下的zip工具默认压缩编码为UTF-8编码，
而winRAR软件压缩是用的windows默认的GBK或者GB2312编码
所以解压缩时要制定编码格式
*/
e.setEncoding("UTF-8");//根据linux系统的实际编码设置
e.execute();
}catch(Exceptione){
throwe;
}
}
}
