Server端代码:

import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStreamReader; import java.net.ServerSocket; import java.net.Socket; public class FileUpLoadProjServer extends Thread {  public FileUpLoadProjServer(Socket s, String c) throws IOException {  }  public void run() {  }  public static void main(String[] args) {   try {    ServerSocket server = new ServerSocket(8110);    Socket connection = null;    while (true) {     try {      connection = server.accept();      InputStreamReader in = new InputStreamReader(connection        .getInputStream());      long time = System.currentTimeMillis();      String t = "C:\\temp_" + time;      File myFile = null;      if ((new File(t).mkdir())) {       myFile = new File(t + "\\temp.txt");      } else {       System.out.println("Create folder failed!");      }      FileOutputStream fos = new FileOutputStream(myFile);      int ch = 0;      while ((ch = in.read()) != -1) {       System.out.print((char) ch);       fos.write(ch);      }      fos.close();      connection.close();     } catch (IOException ioe) {      System.err.println(ioe);     } finally {      try {       if (connection != null)        connection.close();      } catch (IOException e) {      }     }    }   } catch (IOException ee) {    System.err.println(ee);   }  } }

 

Client端代码:

import java.io.BufferedWriter; import java.io.File; import java.io.FileInputStream; import java.io.IOException; import java.io.OutputStreamWriter; import java.io.PrintWriter; import java.net.InetAddress; import java.net.Socket; public class FileUpLoadProjClient extends Thread {  private Socket socket;  private PrintWriter out;  final int port = 8110;  String path = "C:\\src\\test";  public FileUpLoadProjClient(InetAddress addr) {   try {    socket = new Socket(addr, port);   } catch (IOException e) {   }   try {    out = new PrintWriter(new BufferedWriter(new OutputStreamWriter(      socket.getOutputStream())), true);    start();   } catch (IOException e) {    try {     socket.close();    } catch (IOException e2) {    }   }  }  public void run() {   try {    File root = new File(path);    String[] colum = root.list();    System.out.println("The file's num is :" + colum.length);    for (int i = 0; i < colum.length; i++) {     System.out.println("The colum's content is :" + colum[i]);     String filePath = path + "\\" + colum[i];     System.out.println("The file's absolutePath is :" + filePath);     FileInputStream fis = new FileInputStream(filePath);     int ch = 0;     while ((ch = fis.read()) != -1) {      System.out.print((char) ch);      out.write(ch);     }     fis.close();    }    out.close();   } catch (IOException e) {    e.printStackTrace();   } finally {    try {     socket.close();    } catch (IOException e) {     e.printStackTrace();    }   }  }  public static void main(String[] args) throws IOException,    InterruptedException {   InetAddress addr = InetAddress.getByName("127.0.0.1");   new FileUpLoadProjClient(addr);  } }