/*
上传文本文件。
原理:
其实就是将本地的文件数据通过socket流,发送到了服务端。服务端对这些数据进行文件存储
*/
import java.io.*;
import java.net.*;
class UploadClient
{
public static void main(String[] args)throws Exception
{
Socket s =new Socket("192.168.1.253",9005);
//读取要上传的本地文本文件,为了提高效率,使用了缓冲区。
BufferedReader bufr = new BufferedReader(new FileReader("UdpDemo.java"));
PrintWriter out = new PrintWriter(s.getOutputStream(),true);
String line = null;
while((line=bufr.readLine())!=null)
{
out.println(line.toUpperCase());
}
//out.println("");
s.shutdownOutput();
//读取服务端发挥的上传成功信息。
BufferedReader bufIn = new BufferedReader(new InputStreamReader(s.getInputStream()));
String info = bufIn.readLine();
System.out.println(info);
bufr.close();
s.close();
}
}
class UploadServer
{
public static void main(String[] args) throws Exception
{
ServerSocket ss = new ServerSocket(9005);
Socket s = ss.accept();
String ip = s.getInetAddress().getHostAddress();
System.out.println(ip+"....connected");
BufferedReader bufIn = new BufferedReader(new InputStreamReader(s.getInputStream()));
PrintWriter pw = new PrintWriter(new FileWriter("server.txt"),true);
String line = null;
while((line=bufIn.readLine())!=null)
{
//if("over".equals(line))
//break;
pw.println(line);
}
PrintWriter out =new PrintWriter(s.getOutputStream(),true);
out.println("上传成功---");
pw.close();
s.close();
ss.close();
}
}