Java gzip Data compression transfer to the foreground __ data compression

Features: Using Sevrlet bar data compression in the transfer to the foreground

Package cn.hncu.img;
Import Java.io.ByteArrayOutputStream;
Import java.io.IOException;
Import Java.io.OutputStream;
Import Java.io.PrintWriter;

Import Java.util.zip.GZIPOutputStream;
Import javax.servlet.ServletException;
Import Javax.servlet.http.HttpServlet;
Import Javax.servlet.http.HttpServletRequest;

Import Javax.servlet.http.HttpServletResponse; public class Gzipservlet extends HttpServlet {public void doget (HttpServletRequest request, HttpServletResponse Respo
    NSE) throws Servletexception, IOException {doPost (request, response); /** * The DoPost method of the servlet.
     <br> * * This are called when a form has it tag value method equals to post. * @param request the request send by the ' client to the ' server * @param response the response send by the Serv
     ER to the client * @throws servletexception If a error occurred * @throws IOException if an error occurred */public void DopoSt (HttpServletRequest request, httpservletresponse response) throws Servletexception, IOException {// Compresses data in byte array str into the BOS memory stream String str= "SSSDADASDASDASSSSDADASDASDA +" Ssssdadasdasdassssdadasdas
        Dasss "+" Sdadasdasdassssdadasdasdassssdadasdasdas ";
        Byte[] Buf=str.getbytes ();
        System.out.println ("Buf-length:" +buf.length);
        Bytearrayoutputstream bos=new Bytearrayoutputstream ();
        Gzipoutputstream gout=new Gzipoutputstream (BOS);
        Gout.write (BUF);
        Gout.close ();
        Take the compressed data out of the memory stream array byte Dest[]=bos.tobytearray ();
        System.out.println ("Des-length:" +dest.length);

        Response.setheader ("content-encoding", "gzip");/tell the browser that the content currently being sent is in gzip format response.setcontenttype ("text/html");
        OutputStream Out=response.getoutputstream ();
        Out.write (SRC);
        Out.write (dest);
        Out.flush ();

    Out.close ();
 }

}