Java使用Zip包压缩文件示例

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public static void zip() throws FileNotFoundException, IOException {
File root = new File("svn-1.6");
ZipOutputStream zipOutputStream = new ZipOutputStream(new FileOutputStream(root.getPath()+".zip"));
zipDirectory(root,zipOutputStream);
zipOutputStream.close();
}
private static void zipDirectory(File root,ZipOutputStream zipOutputStream) throws IOException{
String zipPath = "";
zipDirectory(zipPath,root,zipOutputStream);
}
private static void zipDirectory(String basePath,File root,ZipOutputStream zipOutputStream) throws IOException{
if(basePath.length()>0){
basePath += "/";
}
File[] files = root.listFiles();
for (int i = 0; i < files.length; i++) {
File file = files[i];
if(file.isFile()){
System.out.println(file.getPath());
ZipEntry zipEntry = new ZipEntry(basePath + file.getName());
zipOutputStream.putNextEntry(zipEntry);
FileInputStream inputStream = new FileInputStream(file);
int count;byte[] buffer = new byte[1024];
while((count = inputStream.read(buffer, 0, buffer.length))>0){
zipOutputStream.write(buffer, 0, count);
}
inputStream.close();
}else if(file.isDirectory()){
ZipEntry zipEntry = new ZipEntry(basePath + file.getName()+"/");
zipOutputStream.putNextEntry(zipEntry);
zipDirectory(basePath + file.getName(),file,zipOutputStream);
}
}
}