BufferedReader readLine() blocks

Question

When receiving data using readLine(), even though I put a \"\\n\" at the end of the message using the .flush when sending the message, the while loop that reads my message s

Answer 1

if you want to get what's in the socket without being forced to close it simply use ObjectInputStream and ObjectOutputStream ..

Example:

ObjectInputStream ois;
ObjectOutputStream oos;

ois = new ObjectInputStream(connection.getInputStream());

String dataIn = ois.readUTF(); //or dataIn = (String)ois.readObject();

oos = new ObjectOutputStream(connection.getOutputStream());
oos.writeUtf("some message"); //or use oos.writeObject("some message");
oos.flush();

.....