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(相关文章
>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()+"/"); } } }