php访问服务器指定目录并添加文件~

<form enctype="multipart/form-data" action='' method='post'>

<input type='file' name='upfile' size=20>

<input type='submit' value='上传文件'/>

</form>

<?php

echo $_FILES['upfile']['name']

?>

代码如下。。。我测试过了。。。。下面两个类是在同一台机器上进行测试的，先运行Server.java,再运行Client.java

import java.io.*

import java.net.*

import java.text.SimpleDateFormat

import java.util.Date

public class Server {

public static void main(String[] args) throws Exception{

ServerSocket ss = new ServerSocket(8080)

Socket socket = ss.accept()

BufferedReader in = //获取客户端发过来的消息

new BufferedReader(

new InputStreamReader(socket.getInputStream()))

PrintWriter out = //用于向客户端发送消息

new PrintWriter(

new OutputStreamWriter(

socket.getOutputStream()),true)

while(true){

String message = in.readLine()//读取消息

if("quit".equals(message))//退出命令

break

String s[] = message.split("\\s+")

if("dir".equals(s[0])){

File dir = new File(s[1])

File[] files = dir.listFiles()

//向客户端发送文件消息

for(File file:files){

Date date = new Date(file.lastModified())

SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd")//日期格式化

FileInputStream is = new FileInputStream(file)

out.println(file.getName()+"\t"+df.format(date)+"\t"+((is.available()+1023)/1024)+"k")

}

out.println("ok")

}

}

socket.close()

in.close()

out.close()

ss.close()

}

}

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import java.io.*

import java.net.*

public class Client {

public static void main(String[] args) throws Exception{

InetAddress add = InetAddress.getByName(null)

Socket socket = new Socket(add,8080)

BufferedReader in = //获取服务器端发过来的消息

new BufferedReader(

new InputStreamReader(socket.getInputStream()))

PrintWriter out = //用于向服务器端发送消息

new PrintWriter(

new OutputStreamWriter(

socket.getOutputStream()),true)

out.println("dir d:/test")

String mes

while(true){

mes = in.readLine()

if("ok".equals(mes))

break

System.out.println(mes)

}

out.println("quit")

socket.close()

in.close()

out.close()

}

}

希望能帮到你。。。仍有问题可以追问或者直接HI我。。。

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