47 lines
907 B
Java
47 lines
907 B
Java
package com.baeldung.socket;
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.io.PrintWriter;
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import java.net.Socket;
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public class GreetClient {
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private Socket clientSocket;
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private PrintWriter out;
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private BufferedReader in;
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public void startConnection(String ip, int port) {
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try {
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clientSocket = new Socket(ip, port);
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out = new PrintWriter(clientSocket.getOutputStream(), true);
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in = new BufferedReader(new InputStreamReader(
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clientSocket.getInputStream()));
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} catch (IOException e) {
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}
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}
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public String sendMessage(String msg) {
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try {
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out.println(msg);
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String resp = in.readLine();
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return resp;
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} catch (Exception e) {
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return null;
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}
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}
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public void stopConnection() {
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try {
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in.close();
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out.close();
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clientSocket.close();
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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}
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