Question

I have some troubles with receiving data on server side. Here goes the code:

on client part i have :

 public void sendMessage(byte[] bytes) throws IOException {
    byte[] lenghtInBytes = ByteBuffer.allocate(4).putInt(bytes.length).array();
    out.write(lenghtInBytes,0,4);
    out.write(bytes,0,bytes.length);
    out.flush();
}

on server part i have function:

 public byte[] receiveMessage() throws IOException, ClassNotFoundException {
    byte[] lenghtInBytes = new byte[4];
    in.read(lenghtInBytes,0,4);
    int length = ByteBuffer.wrap(lenghtInBytes).getInt();
    serverLogger.debug(length);
    byte[] data = new byte[length];
    in.read(data,0, length);
    serverLogger.debug(new String(data));
    return data;
}

in server main :

 out = new BufferedOutputStream(sslClientSocket.getOutputStream());
 out.flush();
 in = new BufferedInputStream(sslClientSocket.getInputStream());
 System.out.println(new String(receiveString()));
 System.out.println(new String(receiveString()));

in client main :

 sendMessage(firstData.getBytes());
 sendMessage(secondData.getBytes());

as a result on server side i receive only firstdata correctly, and secondData is empty(is 0). Why is this happens?

Answer 1

The problem was due to the fact that on the server side was used jre6, while client application was running on jre7.