Java TCP练习2

        TCPExercise2Send

package TCPExercise220240817;import java.io.*;
import java.net.Socket;public class TCPExercise2Send {public static void main(String[] args) throws IOException {// 需求：// 客户端：数据来自于本地文件，接收服务器反馈// 服务器：接收到的数据写入本地文件，给出反馈// 分析：// 创建客户端对象，创建输入流对象指向文件，每读一次数据就给服务器输出一次数据，输出结束后// 使用shutdownOutput()方法告知服务端传输结束// 创建服务器对象，创建输出流对象指向文件，每接受一次数据就使用输出流输出到文件中，传输结束后// 使用输出流给客户端反馈信息// 客户端接受服务端的回馈信息// 客户端// 创建Socket对象Socket socket = new Socket("127.0.0.1", 10086);// 从本地文件读入数据并发送到服务端BufferedReader bufferedReaderFile = new BufferedReader(new FileReader("D:\\Exercise\\words.txt"));BufferedWriter bufferedWriter = new BufferedWriter(new OutputStreamWriter(socket.getOutputStream()));// 开始发送String lineFile;while ((lineFile = bufferedReaderFile.readLine()) != null) {bufferedWriter.write(lineFile);bufferedWriter.newLine();}bufferedWriter.flush();// 关闭输出流socket.shutdownOutput();// 接收服务端的返回BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(socket.getInputStream()));String line;while ((line = bufferedReader.readLine()) != null) {System.out.print(line);}// 关闭输入流socket.shutdownInput();// 关闭所有流bufferedReaderFile.close();bufferedReader.close();bufferedWriter.close();socket.close();}
}

        TCPExercise2Receive

package TCPExercise220240817;import java.io.*;
import java.net.ServerSocket;
import java.net.Socket;public class TCPExercise2Receive {public static void main(String[] args) throws IOException {// 服务端ServerSocket serverSocket = new ServerSocket(10086);Socket socket = serverSocket.accept();BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(socket.getInputStream()));String line;while ((line = bufferedReader.readLine()) != null) {System.out.println(line);}BufferedWriter bufferedWriter = new BufferedWriter(new OutputStreamWriter(socket.getOutputStream()));bufferedWriter.write("服务端已经收到");bufferedWriter.newLine();bufferedWriter.flush();socket.shutdownOutput();// 关闭资源bufferedReader.close();socket.close();serverSocket.close();}
}