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import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.Socket;
public class TcpClient {
public static void main(String[] args) {
try {
// 鍒涘缓Socket瀵硅薄锛屾寚瀹氭湇鍔″櫒鐨処P鍦板潃鍜岀鍙ｅ彿
Socket socket = new Socket("127.0.0.1", 8888);
// 鑾峰彇杈撳叆娴侊紝鐢ㄤ簬鎺ユ敹鏈嶅姟鍣ㄥ彂閫佽繃鏉ョ殑鏁版嵁
BufferedReader in = new BufferedReader(new InputStreamReader(socket.getInputStream()));
// 鑾峰彇杈撳嚭娴侊紝鐢ㄤ簬鍚戞湇鍔″櫒鍙戦€佹暟鎹?/span>
PrintWriter out = new PrintWriter(socket.getOutputStream(), true);
// 鍚戞湇鍔″櫒鍙戦€佹暟鎹?/span>
out.println("Hello, server!");
// 璇诲彇鏈嶅姟鍣ㄥ彂閫佽繃鏉ョ殑鏁版嵁
String message = in.readLine();
System.out.println("Server says: " + message);
// 鍏抽棴杩炴帴
in.close();
out.close();
socket.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}

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璇锋敞鎰忥紝杩欏彧鏄竴涓畝鍗曠殑绀轰緥浠ｇ爜锛屽疄闄呬娇鐢ㄤ腑鍙兘闇€瑕佹洿澶嶆潅鐨勯€昏緫鏉ュ鐞員CP璇锋眰鍜屽鐞嗘湇鍔″櫒杩斿洖鐨勬暟鎹€?/p>