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 vote225 views2 answers
How to convert epoch time to date in java
Java
0 vote273 views1 answer
Java program to swap two numbers using bitwise xor operator
Java
0 vote243 views6 answers
Java optional parameters
Java
10 votes248 views5 answers
Sort 2d array by column java
Java
-1 vote264 views1 answer
Why is java so verbose
Java
0 vote251 views1 answer
Write arraylist to outputstream java byte file
Java
1 vote240 views1 answer
Pycharm qt designer
Java
68 votes243 views6 answers
Remove duplicates from list
Java
1 vote283 views3 answers
Java code to check if string is alphanumeric
Java
0 vote240 views1 answer
Uri/Beecrowd problem no - 1146 solution in Java
Java