我在写的时候，我的需求就很简单，写一个服务端，去让别人进行请求，借鉴了很多聊天室什么的，越搞越复杂。
期间也使用到了 BufferedReader中readLine（）方法，进行获取客户端传来的数据，本地测试没有问题，一跨服务就不行，困扰我了很久，最终才找到了处理方案，具体看下方代码吧！
服务端：
package com.xinyuan.thirdparty.esb;
import com.xinyuan.core.common.util.DateTimeUtil;
import java.io.*;
import java.net.ServerSocket;
import java.net.Socket;
import java.nio.charset.StandardCharsets;
import java.util.HashMap;
import java.util.Map;
public class TestMainServer {
public static void main(String[] args) throws IOException {
ServerSocket server = new ServerSocket(2000);
System.out.println("服务端准备就绪！");
Socket socket = server.accept();
System.out.println("客户端已连接！");
InputStream inputStream = socket.getInputStream();
byte[] bytes = new byte[2024];
inputStream.read(bytes);
String message = new String(bytes,"utf-8").trim();
System.out.println("接收到客户端发送的数据为："+message);
OutputStream outputStream = socket.getOutputStream();
outputStream.write("返回客户端的信息".getBytes(StandardCharsets.UTF_8));
}客户端：
package com.xinyuan.thirdparty.esb;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintStream;
import java.net.Socket;
//测试客户端
public class TestMainClient {
public static void main(String[] args) throws IOException {
Socket socket = new Socket("127.0.0.1",2000);
BufferedReader in = new BufferedReader(new InputStreamReader(socket.getInputStream()));
PrintStream out = new PrintStream(socket.getOutputStream());
String message = "";
out.println(message);
String response = in.readLine();
System.out.println("服务端回应："+response);
socket.close();
}
}