使用java.util.zip解ZIP文件压缩,但不只,为何文件名不支持中文,如果那位高手知道,请告诉我,哈哈,谢谢
String compress ="D:/doc_c06_net.zip";//zip压缩文件
String decompression="D:/doc_redcome_com/";//解压路径
java.io.File dir =new java.io.File(decompression);
java.util.zip.ZipFile zf = new java.util.zip.ZipFile(compress);
java.util.Enumeration enumer = zf.entries();
while (enumer.hasMoreElements())
{
java.util.zip.ZipEntry ze = (java.util.zip.ZipEntry) enumer.nextElement();
String zename = ze.getName();
zename = new String(zename.getBytes("ISO-8859-1"), "UTF-8");//文件名,不支持中文.
System.out.println(zename);
if (ze.isDirectory())
{
java.io.File file = new java.io.File(dir.getAbsolutePath() + "/" + zename);
file.mkdirs();
} else
{
java.io.File file = new java.io.File(dir.getAbsolutePath() + "/" + zename).getParentFile();
if (!file.exists())
{
file.mkdirs();
}
byte zeby[] = new byte[(int) ze.getSize()];
java.io.InputStream is = zf.getInputStream(ze);
is.read(zeby);
is.close();
java.io.FileOutputStream fos = new java.io.FileOutputStream(dir.getAbsolutePath() + "/" + zename);
fos.write(zeby);
fos.close();
}
}
zf.close();
使用java.util.zip,把目录压缩为ZIP文件
public static void main(String args[])
{
String compress ="D:/doc_c06_net/";//要压缩的目录
String decompression="D:/doc_redcome_com/";//解压路径
java.util.zip.ZipOutputStream zos = new java.util.zip.ZipOutputStream(new java.io.FileOutputStream(new java.io.File(decompression)));
compress(zos,file,"");
zos.close();
}
public void compress(java.util.zip.ZipOutputStream zos,java.io.File file,String context)throws java.io.IOException
{
if(file.isFile())
{
byte by[] = new byte[(int) file.length()];
java.io.FileInputStream is = new java.io.FileInputStream(file);
is.read(by);
is.close();
java.util.zip.ZipEntry ze=new java.util.zip.ZipEntry(context+file.getName());
zos.putNextEntry(ze);
zos.write(by);
zos.closeEntry();
}else
if(file.isDirectory())
{
java.io.File files[]=file.listFiles();
if(files!=null)
for(int index=0;index<files.length;index++)
{
compress(zos,files[index],context+"/"+file.getName()+"/");
}
}
}
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