Setting up a file server - Problem defined

Question

This is a file transfer server where I want to send
1) A file CV.docx from Client to server
2)The Server recieves this file as plaintext.docx
3) Server now sends back the plaintext.docx back to the client
I am able to successfully send the file from client to server (i.e send CV.docx from client to server), but there is problem while sending
back file from server back to client (i.e plaintext.docx from server to back to client).
Can anyone tell me how to slove this problem?
Best Regards,
Amar
------------------------------------------------Client Side----------------------------------------------------------------------------------------------------
import java.net.*;
import java.io.*;
public class FileClient{
  public static void main (String [] args ) throws IOException {
int filesize=4034296; // filesize temporary hardcoded
long start = System.currentTimeMillis();
    // localhost for testing
    Socket sock = new Socket("155.245.20.34",13267);
    System.out.println("Connecting...");
      // sendfile
      File myFile = new File ("CV.docx");
      byte [] mybytearray1  = new byte [(int)myFile.length()];
      FileInputStream fis = new FileInputStream(myFile);
      BufferedInputStream bis = new BufferedInputStream(fis);
      bis.read(mybytearray1,0,mybytearray1.length);
      OutputStream os = sock.getOutputStream();
      System.out.println("Sending...");
      os.write(mybytearray1,0,mybytearray1.length);
      os.flush();
//Receive file here
    int bytesRead;
    int current = 0;
     // receive file
    byte [] mybytearray  = new byte [filesize]; //PROBLEM HERE!
   // Stops at this point indefinately
    InputStream is = sock.getInputStream();
    FileOutputStream fos = new FileOutputStream("plaintext.docx");
    BufferedOutputStream bos = new BufferedOutputStream(fos);
    //PROBLEM HERE!
   // Stops at this point indefinately
    bytesRead = is.read(mybytearray,0,mybytearray.length);
    System.out.println("trace");
    current = bytesRead;
    System.out.println("Check123");
   do {
       bytesRead =
          is.read(mybytearray, current, (mybytearray.length-current));
       if(bytesRead >= 0) current += bytesRead;
    } while(bytesRead > -1);
    bos.write(mybytearray, 0 , current);
    bos.flush();
    bos.close();
    sock.close();
     os.close();
      sock.close();
long end = System.currentTimeMillis();
    System.out.println(end-start);
} ----------------------------------------------Server Side-----------------------------------------------------------------------------------------------
//server module
import java.net.*;
import java.io.*;
public class FileServer {
  public static void main (String [] args ) throws IOException {
int filesize=4034296; // filesize temporary hardcoded
    long start = System.currentTimeMillis();
    int bytesRead;
    int current = 0;
    // create socket
    ServerSocket servsock = new ServerSocket(13267);
    while (true) {
      System.out.println("Waiting...");
      Socket sock = servsock.accept();
      System.out.println("Accepted connection : " + sock);
     // receive file
    byte [] mybytearray  = new byte [filesize];
    InputStream is = sock.getInputStream();
    FileOutputStream fos = new FileOutputStream("plaintext.docx");
    BufferedOutputStream bos = new BufferedOutputStream(fos);
    bytesRead = is.read(mybytearray,0,mybytearray.length);
    current = bytesRead;
    do {
       bytesRead =
          is.read(mybytearray, current, (mybytearray.length-current));
       if(bytesRead >= 0) current += bytesRead;
    } while(bytesRead > -1);
    bos.write(mybytearray, 0 , current);
    bos.flush();
System.out.println("Sending file to client");
// sendfile
      File myFile = new File ("plaintext.docx");
      byte [] mybytearray1  = new byte [(int)myFile.length()];
      FileInputStream fis = new FileInputStream(myFile);
      BufferedInputStream bis = new BufferedInputStream(fis);
      bis.read(mybytearray1,0,mybytearray1.length);
      OutputStream os = sock.getOutputStream();
      System.out.println("Sending...");
      // ******PROBLEM here!
     //******* Waits here indefinately
    //******** No exceptions till this point
os.write(mybytearray1,0,mybytearray1.length);
      System.out.println("Check\n");
      os.flush();
      long end = System.currentTimeMillis();
      System.out.println(end-start);
      System.out.println("End\n");
  bos.close();
    os.close();
    sock.close();
}

Answer 1

Thank u all for ur replies.http://www.catb.org/~esr/faqs/smart-questions.html#writewell
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