Java基础知识强化之网络编程笔记10:TCP之客户端读取文本文件服务器控制台输出

时间:2023-03-08 17:59:17

1. TCP之客户端读取文本文件服务器控制台输出

(1)客户端:(发送数据到服务端)

 package cn.itcast_10;

 import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.IOException;
import java.io.OutputStreamWriter;
import java.net.Socket; /*
* 客户端文本文件,服务器输出到控制台
*/
public class ClientDemo {
public static void main(String[] args) throws IOException {
// 创建Socket对象
Socket s = new Socket("192.168.12.92", 34567); // 封装文本文件
BufferedReader br = new BufferedReader(new FileReader(
"InetAddressDemo.java"));
// 封装通道内的流
BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(
s.getOutputStream())); String line = null;
while ((line = br.readLine()) != null) {
bw.write(line);
bw.newLine();
bw.flush();
} br.close();
s.close();
}
}

(2)服务端:(服务端接收到客户端传过来的数据,显示到控制台)

 package cn.itcast_10;

 import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.ServerSocket;
import java.net.Socket; public class ServerDemo {
public static void main(String[] args) throws IOException {
// 创建服务器Socket对象
ServerSocket ss = new ServerSocket(34567); // 监听客户端连接
Socket s = ss.accept(); // 封装通道内的流
BufferedReader br = new BufferedReader(new InputStreamReader(
s.getInputStream())); String line = null;
while ((line = br.readLine()) != null) {
System.out.println(line);
} s.close();
}
}