黑马程序员 java TCP ServerSocket Socket File 通过网络保存文件

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package itcast.video.network;

import java.io.BufferedInputStream;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.net.ServerSocket;
import java.net.Socket;


public class I_04_TCP_File3 {


/**
* @param args
* @throws IOException
*/
public static void main(String[] args) throws IOException {
int prot = 10000;
ServerSocket ss = new ServerSocket(prot);
ClientTCP2 c = new ClientTCP2(new Socket("127.0.0.1", prot));
ServerTCP2 s = new ServerTCP2(ss);
new Thread(c).start();
new Thread(s).start();


}
}


class ClientTCP3 implements Runnable {
private Socket s;


public ClientTCP3(Socket s) {
this.s = s;
}


@Override
public void run() {


try {
FileInputStream fis = new FileInputStream(
"C:\\Users\\Administrator\\Desktop\\2.jpg");
OutputStream out = s.getOutputStream();
byte[] buf = new byte[1024];
int len = 0;
while ((len = fis.read(buf)) != -1) {
out.write(buf, 0, len);
}
s.shutdownOutput();
InputStream in = s.getInputStream();
byte[] bufIn = new byte[1024];
int number = in.read(bufIn);
System.out.println(new String(bufIn, 0, number));
fis.close();
s.close();


} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}


class ServerTCP3 implements Runnable {
private ServerSocket ss;
private Socket s;


public ServerTCP3(ServerSocket ss) {
this.ss = ss;
}


@Override
public void run() {
try {
while (true) {
s = ss.accept();
new Thread(new ServerSave(s)).start();
}
} catch (IOException e) {
e.printStackTrace();
}
}
}


class ServerSave3 implements Runnable {
private Socket s;


public ServerSave3(Socket s) {
this.s = s;
}


@Override
public void run() {
try {
String ip = s.getInetAddress().getHostAddress();
System.out.println(ip+".....connetion");
InputStream in = s.getInputStream();
FileOutputStream fos = new FileOutputStream(
"f:\\itcastVideo\\javaSocket.jpg");
byte[] buf = new byte[1024];
int len = 0;
while ((len = in.read(buf)) != -1) {
fos.write(buf, 0, len);
}

OutputStream out = s.getOutputStream();
out.write("上传成功！！".getBytes());

out.close();
fos.close();
in.close();


} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}

}

---------------------- <a href="http://edu.youkuaiyun.com"target="blank">ASP.Net+Unity开发</a>、<a href="http://edu.youkuaiyun.com"target="blank">.Net培训</a>、期待与您交流！ ----------------------