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客户端#xff1a;将本地文件上传到服务器#xff0c;接收服务器的反馈服务端#xff1a;接收客户端上传的文件#xff0c;上传完毕之后给出反馈
代码实战
1、客户端代码
package com.heima;import java.io.*;
import java.net.Socket;public class Client {publi…题目
客户端将本地文件上传到服务器接收服务器的反馈服务端接收客户端上传的文件上传完毕之后给出反馈
代码实战
1、客户端代码
package com.heima;import java.io.*;
import java.net.Socket;public class Client {public static void main(String[] args) throws IOException {Socket socket new Socket(127.0.0.1,10000);//读取本地文件中的数据并写到服务器中BufferedInputStream bis new BufferedInputStream(new FileInputStream(G:\\wjkwk\\clientdir\\123.jpg));BufferedOutputStream bos new BufferedOutputStream(socket.getOutputStream());byte[] bytes new byte[1024];int len;while ((len bis.read(bytes)) ! -1){bos.write(bytes,0,len);}//往服务器写结束标记socket.shutdownOutput();//接收服务器返回的数据BufferedReader br new BufferedReader(new InputStreamReader(socket.getInputStream()));String line br.readLine();System.out.println(line);socket.close();}
}
2、服务端代码
package com.heima;import java.io.*;
import java.net.ServerSocket;
import java.net.Socket;
import java.util.UUID;public class Server {public static void main(String[] args) throws IOException {ServerSocket serverSocket new ServerSocket(10000);//等待客户端来连接Socket socket serverSocket.accept();//读取客户端上传的文件并保存到本地BufferedInputStream bis new BufferedInputStream(socket.getInputStream());String name UUID.randomUUID().toString().replace(-, );BufferedOutputStream bos new BufferedOutputStream(new FileOutputStream(G:\\wjkwk\\serverdir\\name.jpg));int len;byte[] bytes new byte[1024];while ((len bis.read(bytes)) ! -1){bos.write(bytes,0,len);}//回写数据BufferedWriter bw new BufferedWriter(new OutputStreamWriter(socket.getOutputStream()));bw.write(上传成功);bw.newLine();bw.flush();//释放资源socket.close();serverSocket.close();}
}
3、运行结果
