package cn.idcast14;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.Socket;
public class ClientDemo {
public static void main(String[] args) throws IOException {
Socket s = new Socket("192.168.1.115", 12345);
BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(
s.getOutputStream()));
BufferedReader br = new BufferedReader(new FileReader("Aa.java"));
String line = null;
while ((line = br.readLine()) != null) {
bw.write(line);
bw.newLine();
bw.flush();
}
s.shutdownOutput();
BufferedReader brClient = new BufferedReader(new InputStreamReader(
s.getInputStream()));
String str = brClient.readLine();
System.out.println(str);
br.close();
s.close();
}
}
package cn.idcast14;
import java.io.IOException;
import java.net.ServerSocket;
import java.net.Socket;
public class ServerDemo {
public static void main(String[] args) throws IOException {
ServerSocket ss = new ServerSocket(12345);
//注意while(true)
while (true) {
Socket s = ss.accept();
new Thread(new UserThread(s)).start();
/*
* 上面一步相当于
* UserThread ut = new UserThread(s);
Thread t = new Thread(ut);
t.start();
*/
}
}
}
package cn.idcast14;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.Socket;
public class UserThread implements Runnable {
private Socket s;
public UserThread(Socket s) {
this.s = s;
}
@Override
public void run() {
try {
BufferedReader br = new BufferedReader(new InputStreamReader(
s.getInputStream()));
String newName = System.currentTimeMillis() + ".java";
BufferedWriter bw = new BufferedWriter(new FileWriter(newName));
// BufferedWriter bw = new BufferedWriter(new FileWriter("Ip.java"));
String line = null;
while ((line = br.readLine()) != null) {
bw.write(line);
bw.newLine();
bw.flush();
}
BufferedWriter bwServer = new BufferedWriter(
new OutputStreamWriter(s.getOutputStream()));
bwServer.write("文件上传成功");
bwServer.newLine();
bwServer.flush();
s.close();
bw.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}