tcp上传文件upload
}
}
System.out.println("客户端关闭成功");
s.close();
bufr.close();
//关闭
System.out.println(lineIn);
String lineIn = bufIn.readLine();
BufferedReader bufIn = new BufferedReader(new InputStreamReader(s.getInputStream()));
//3.通过 socket 读取服务端返回的数据
s.shutdownOutput();
//用socket的禁用流输出方法,告诉服务端文件传说完成,否则服务端不知道文件传输完成
}
pw.println(line);
while((line=bufr.readLine())!=null){
String line = null;
PrintWriter pw = new PrintWriter(s.getOutputStream(),true);
//BufferedWriter bufw = new BufferedWriter(new OutputStreamWriter(s.getOutputStream()));
//2.确定目的地 socket 输出流
BufferedReader bufr = new BufferedReader(new FileReader("text.txt"));
//1.确定数据源,本地文件
Socket s = new Socket("127.0.0.1",8890);
//客户端 socket
System.out.println("客户端启动。。。");
/* 上传文本的客户端。读取本地文本数据,发送给服务端,服务端接收完毕后,回馈“上传成功” */
public static void main(String[] args) throws UnknownHostException, IOException {
public class UploadClient {
import java.net.UnknownHostException;
import java.net.Socket;
import java.io.PrintWriter;
import java.io.InputStreamReader;
import java.io.IOException;
import java.io.FileReader;
import java.io.BufferedReader;
package liu.net.udpupload;
- package liu.net.udpupload;
- import java.io.BufferedReader;
- import java.io.FileWriter;
- import java.io.IOException;
- import java.io.InputStreamReader;
- import java.io.PrintWriter;
- import java.net.ServerSocket;
- import java.net.Socket;
- public class UploadServer {
- public static void main(String[] args) throws IOException {
- //上传文本到服务端,服务端接收数据并存储到文件中,服务端接收完毕后,服务端回馈“接收成功”
- System.out.println("服务端启动。。。");
- //1.服务端对象
- ServerSocket ss = new ServerSocket(8890);
- //2.获取客户端
- Socket s = ss.accept();
- //3.获取读取流
- BufferedReader bufIn = new BufferedReader(new InputStreamReader(s.getInputStream()));
- //4.确定目的文件
- PrintWriter pw = new PrintWriter(new FileWriter("server.txt"), true);
- //5.频繁读写
- String line = null;
- while ((line = bufIn.readLine()) != null) {
- pw.println(line);
- }
- //6.给客户端返回信息
- PrintWriter out = new PrintWriter(s.getOutputStream(), true);
- out.println("上传成功");
- //7.关闭资源
- pw.close();
- s.close();
- ss.close();
- System.out.println("服务端成功关闭");
- }
- }
TCP 上传文件
tcp上传文件upload
原文:http://blog.51cto.com/11359581/2047979
来源: http://www.bubuko.com/infodetail-2419386.html