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Caused by: java.net.ConnectException: Connection refused: connect

Amused Aardvark answered on February 14, 2024 Popularity 8/10 Helpfulness 1/10

answer Caused by: java.net.ConnectException: Connection refused: connect

Caused by: java.net.ConnectException: Connection refused: connect

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//TCPClient.java

import java.io.*;
import java.net.*;

class TCPClient {
    public static void main(String argv[]) throws Exception {
        String FromServer;
        String ToServer;

        Socket clientSocket = new Socket("localhost", 5000);

        BufferedReader inFromUser = new BufferedReader(new InputStreamReader(
                System.in));

        PrintWriter outToServer = new PrintWriter(
                clientSocket.getOutputStream(), true);

        BufferedReader inFromServer = new BufferedReader(new InputStreamReader(
                clientSocket.getInputStream()));

        while (true) {

            FromServer = inFromServer.readLine();

            if (FromServer.equals("q") || FromServer.equals("Q")) {
                clientSocket.close();
                break;
            } else {
                System.out.println("RECIEVED:" + FromServer);
                System.out.println("SEND(Type Q or q to Quit):");

                ToServer = inFromUser.readLine();

                if (ToServer.equals("Q") || ToServer.equals("q")) {
                    outToServer.println(ToServer);
                    clientSocket.close();
                    break;
                } else {
                    outToServer.println(ToServer);
                }
            }
        }
    }
}

Popularity 8/10 Helpfulness 1/10 Language java

Source: stackoverflow.com

Tags: connect java

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Contributed on Feb 14 2024

Amused Aardvark

0 Answers Avg Quality 2/10

Caused by: java.net.ConnectException: Connection refused: connect

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