服務端:
package cn.net.tcp;
import java.io.BufferedReader;
import java.io.FileReader;
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 {
/**
* @param args
* @throws IOException
*/
public static void main(String[] args) throws IOException {
System.out.println("服務端啓動...");
ServerSocket ss = new ServerSocket(10005);
Socket s = ss.accept();
String ip = s.getInetAddress().getHostAddress();
System.out.println(ip + "...connected");
BufferedReader bufr = new BufferedReader(new InputStreamReader(
s.getInputStream()));
PrintWriter pw = new PrintWriter(new FileWriter("server.txt"), true);
String line = null;
while ((line = bufr.readLine()) != null) {
pw.println(line);
}
PrintWriter out = new PrintWriter(s.getOutputStream(), true);
out.println("上傳成功");
pw.close();
s.close();
ss.close();
}
}
客戶端:
package cn.net.tcp;
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.Socket;
import java.net.UnknownHostException;
public class uploadtxtClient {
/**
* @param args
* @throws IOException
* @throws UnknownHostException
*/
public static void main(String[] args) throws UnknownHostException,
IOException {
/*
* 上傳文本的客戶端,讀取本地文本數據,發送給服務端,服務端接收完畢後,回饋“上傳成功”字樣。
*/
System.out.println("客戶端啓動了...");
Socket s = new Socket("127.0.0.1", 10005);
BufferedReader bufr = new BufferedReader(new FileReader("client.txt"));
PrintWriter out = new PrintWriter(s.getOutputStream(), true);
String line = null;
while ((line = bufr.readLine()) != null) {
out.println(line);
}
s.shutdownOutput();
BufferedReader bufIn = new BufferedReader(new InputStreamReader(
s.getInputStream()));
String linIn = bufIn.readLine();
System.out.println(linIn);
bufIn.close();
s.close();
}
}