實現(xiàn)了基于TCP的Java Socket編程實例代碼

2019-11-26 15:49:32

字體：大中小

來源：轉載

供稿：網(wǎng)友

實現(xiàn)了基于TCP的Java Socket編程，功能很簡單：客戶端向服務器端輸出一名話"connect"，服務器端接收輸出到控制臺并向客戶端輸出一名話"Hello",客戶端接收并輸出。

1.服務器端

package javase.net.socket;  

import java.io.DataInputStream;  
import java.io.DataOutputStream;  
import java.io.IOException;  
import java.io.InputStream;  
import java.io.OutputStream;  
import java.net.ServerSocket;  
import java.net.Socket;  

public class TCPServer {  
    public static void main(String[] args) {  
        try {  
            ServerSocket serverSocket = new ServerSocket(8888);  
            Socket socket = serverSocket.accept();  
            // 讀取客戶端數(shù)據(jù)  
            InputStream info = socket.getInputStream();  
            DataInputStream dis = new DataInputStream(info);  
            System.out.println(dis.readUTF());  

            // 向客戶端輸出數(shù)據(jù)  
            OutputStream os = socket.getOutputStream();  
            DataOutputStream dos = new DataOutputStream(os);  
            dos.writeUTF("Hello!");  
            dos.flush();  
        } catch (IOException e) {  
            e.printStackTrace();  
        }  
    }  
}  

2.客戶端：

復制代碼代碼如下:

package javase.net.socket;  

import java.io.DataInputStream;  
import java.io.DataOutputStream;  
import java.io.IOException;  
import java.io.InputStream;  
import java.io.OutputStream;  
import java.net.Socket;  
import java.net.UnknownHostException;  

public class TCPClient {  
    public static void main(String[] args) {  
        try {  
            Socket socket = new Socket("192.168.1.123", 8888);  
            // 向服務器端發(fā)送數(shù)據(jù)  
            OutputStream os =  socket.getOutputStream();  
            DataOutputStream bos = new DataOutputStream(os);  
            bos.writeUTF("Connect");  
            bos.flush();  

            // 接收服務器端數(shù)據(jù)  
            InputStream is = socket.getInputStream();  
            DataInputStream dis = new DataInputStream(is);  
            System.out.println(dis.readUTF());  
        } catch (UnknownHostException e) {  
            e.printStackTrace();  
        } catch (IOException e) {  
            e.printStackTrace();  
        }  
    }  
}  