Binary file transfert over socket : data corupted !

Question

Hi everyone,
I am trying to transfert binary files over Socket (java.net) and I get corrupted data... I know the data I write in the Socket is ok and I wonder why I don't get it right at the end.
Does anyone know about it ?

Answer 1

Ok i have re-written it without the Packet class and it know works...
I give my code in case someone would be interested.
ENCODER :
public class Encoder {
     // the file to send
     private File file;
      * Constructor of the Encoder class
      * @param path the path to the file to send
     public Encoder(String path){
          this.file = new File(path);
          this.encodeFile();
      * This method contains the connection an file tranfert code
     private void encodeFile(){
          try {
               // opening file reading stream
               FileInputStream fis = new FileInputStream(this.file);
               // connection...
               Socket sock = new Socket("127.0.0.1", 5698);
               // opening an output stream
               BufferedOutputStream bos = new BufferedOutputStream(sock.getOutputStream(), 1024);
               // start time
               long start = System.currentTimeMillis();
               // setting up the buffer
               byte[] buffer = new byte[1024];
               /* ---- File Transfert Loop ---- */
               // reading for the first time
               int read = fis.read(buffer);
               while (read > 0){
                    bos.write(buffer);
                    bos.flush();
                    read = fis.read(buffer);
               /* ----End Of File Transfert ---- */
               // end time
               long end = System.currentTimeMillis();
               // closing streams and connection
               fis.close();
               bos.close();
               sock.close();
               // display file transfert duration
               System.out.println("Completed in :" + (end - start) + " ms !");
          } catch (IOException e) {
               e.printStackTrace();
DECODER :
public class Decoder {
     private File destFile;
     public Decoder(String path){
          try {
               // setting up destination file
               this.destFile = new File(path);
               // setting up file writting stream
               FileOutputStream fos = new FileOutputStream(this.destFile);
               // setting up connection server
               ServerSocket serv = new ServerSocket(5698);
               // accepting client connection request
               Socket sock = serv.accept();
               // setting up reading stream for the connection
               BufferedInputStream bis = new BufferedInputStream(sock.getInputStream());
               // setting up byte buffer
               byte[] buffer = new byte[1024];
               // first reading
               int read = bis.read(buffer);
               while (read != -1){
                    // writting buffer content into file
                    for (int i=0; i < read; i++){
                         fos.write(buffer);
                    // reading next bytes
                    read = bis.read(buffer);
               //closing streams
               fos.close();
               bis.close();
          } catch (IOException e) {
               e.printStackTrace();