Socket in java

public class GreetServer {
    private ServerSocket serverSocket;
    private Socket clientSocket;
    private PrintWriter out;
    private BufferedReader in;

    public void start(int port) {
        serverSocket = new ServerSocket(port);
        clientSocket = serverSocket.accept();
        out = new PrintWriter(clientSocket.getOutputStream(), true);
        in = new BufferedReader(new InputStreamReader(clientSocket.getInputStream()));
        String greeting = in.readLine();
            if ("hello server".equals(greeting)) {
                out.println("hello client");
            }
            else {
                out.println("unrecognised greeting");
            }
    }

    public void stop() {
        in.close();
        out.close();
        clientSocket.close();
        serverSocket.close();
    }
    public static void main(String[] args) {
        GreetServer server=new GreetServer();
        server.start(6666);
    }
}

Source: baeldung.com

Similar codes

1 vote183 views1 answer
How to add a keylistener to a jframe
Java
1 vote199 views1 answer
Javac encoding utf-8
Java
1 vote166 views1 answer
Dagger kapt dependency and plugin
Java
0 vote171 views1 answer
How to create java jframe in eclipse
Java
2 votes178 views1 answer
What is linearlayout in android studio
Java
0 vote199 views1 answer
Java check if string appears twice in arraylist
Java
1 vote152 views2 answers
Javafx event resize
Java
0 vote213 views1 answer
Javafx arabic letters
Java
15 votes190 views5 answers
How to round double to 2 decimal places java
Java
41 votes250 views2 answers
Last element array java
Java