socket编程实例

最新推荐文章于 2025-05-17 10:08:46 发布

astronaut233

最新推荐文章于 2025-05-17 10:08:46 发布

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分类专栏： java http

本文链接：https://blog.youkuaiyun.com/zyh568879280/article/details/88646043

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博客提及了client和server，但未给出更多详细信息。推测可能围绕客户端与服务器的相关信息技术内容展开。

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client：

package excercise;

import java.io.*;
import java.net.*;
import java.util.Scanner;

public class Client {
	public static void main(String args[]) throws Exception {
	 int []a=new int[2] ;
	 String sum;	 
	 
	 Socket clientSocket =new Socket("127.0.0.1",6066); 
	 System.out.println("The remote host address"+clientSocket.getRemoteSocketAddress());
	 
	 // BufferedReader inFromUser= 
	 //		 new BufferedReader(new InputStreamReader(System.in));
	 //System.out.println("Please input the string:");
	 //do {
	 // sentence =inFromUser.readLine();
	 //}while(sentence!="q");
	 //System.out.println("input finish!");
	 System.out.println("Please input two numbers:");
	// BufferedReader inFromUser= 
		//	 new BufferedReader(new InputStreamReader(System.in));
	 Scanner s= new Scanner(System.in);
	 while(s.hasNextInt()){
		for(int i=0;i<=1;i++){
		a[i]=s.nextInt();
		}
	 }	 
	 DataOutputStream outToServer =
			 new DataOutputStream(clientSocket.getOutputStream());
	 
	 DataInputStream inFromServer =
			 new DataInputStream(clientSocket.getInputStream());
	  //BufferedReader inFromServer=
		//	 new BufferedReader(new
			// InputStreamReader(clientSocket.getInputStream()));
	 System.out.println(a[0]+a[1]);
	 outToServer.writeInt(a[0]);
	 outToServer.writeInt(a[1]);	 
	 
	 sum =inFromServer.readUTF();	
	 System.out.println("FROM SERVER:"+sum);
	 clientSocket.close();
 }	
}

server：

package excercise;

import java.io.*;
import java.net.*;

public class TCPServer{
	public static void main(String args[]) throws Exception {
		int []a=new int[2];
		int sum=0;
		
		ServerSocket welcomeSocket = new ServerSocket(6066);
		
		while(true) {
			System.out.println("Ready for the port number："+welcomeSocket.getLocalPort());
			Socket connectionSocket = welcomeSocket.accept();
			System.out.println("remote host address："+connectionSocket.getRemoteSocketAddress());
			
			//BufferedReader inFromClient=
				//	new BufferedReader(new
					//InputStreamReader(connectionSocket.getInputStream()));
			DataInputStream inFromUser = 
					new	DataInputStream(connectionSocket.getInputStream());
			DataOutputStream outToClient=
					new DataOutputStream(connectionSocket.getOutputStream());
			//System.out.println("");
			a[0] = inFromUser.readInt();
			a[1] = inFromUser.readInt();
			sum=a[0]+a[1];
			
			outToClient.writeUTF("Thanks for using me："+sum);
		
		}
	}
}