Socket connection between local PC server and android emulator

Question

I have troubles with socket connection of PC (simple server written on Java) and android emulator. Connection is established, server sends data but when I try to read it on android it always reads a null-string. Here is some parts of my code: Server: serverSocket = new ServerSocket(8888); socket = serverSocket.accept(); PrintWriter output = new PrintWriter(socket.getOutputStream(), true); output.write("Output string"); socket.close(); Client: socket = new Socket("10.0.2.2", 8888); input = new BufferedReader(new InputStreamReader(socket.getInputStream())); String s = input.readLine(); Log.i(TAG, s); socket.close(); I've omitted try-catches and logs for clearness. According to logs, connection is established, server sends data, but client receives only null-strings. I'd appreciate any help. JavaScript questions and answers, JavaScript questions pdf, JavaScript question bank, JavaScript questions and answers pdf, mcq on JavaScript pdf, JavaScript questions and solutions, JavaScript mcq Test , Interview JavaScript questions, JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)

Answer 1

This works for me... (This code only for write and read data from socket for both server and client) Server: BufferedOutputStream bos = new BufferedOutputStream(connection. getOutputStream()); /** Instantiate an OutputStreamWriter object with the optional character * encoding. */ OutputStreamWriter osw = new OutputStreamWriter(bos, "US-ASCII"); String process = "Calling the Socket Server on "+ host + " port " + port; /** Write across the socket connection and flush the buffer */ osw.write(process); osw.flush(); Client: /** Instantiate a BufferedInputStream object for reading /** Instantiate a BufferedInputStream object for reading * incoming socket streams. */ BufferedInputStream bis = new BufferedInputStream(connection. getInputStream()); /**Instantiate an InputStreamReader with the optional * character encoding. */ InputStreamReader isr = new InputStreamReader(bis, "US-ASCII"); /**Read the socket's InputStream and append to a StringBuffer */ int c; while ( (c = isr.read()) != 13) instr.append( (char) c); /** Close the socket connection. */ connection.close(); System.out.println(instr); } catch (IOException f) { System.out.println("IOException: " + f); } catch (Exception g) { System.out.println("Exception: " + g); } Hope this will help you..