httpclient get post到一个php网站

java 代码

import java.io.IOException;



import org.apache.commons.httpclient.*;

import org.apache.commons.httpclient.methods.*;


public class SimpleHttpClient {



    public static void main(String[] args) throws IOException

    {

        HttpClient client = new HttpClient();



        HttpMethod method = getGetMethod();
//        HttpMethod method = getPostMethod();//使用POST方式提交数据

        client.executeMethod(method);

       //打印服务器返回的状态

        System.out.println(method.getStatusLine());

        //打印结果页面

        String response =

           new String(method.getResponseBodyAsString().getBytes("8859_1"));

       //打印返回的信息

        System.out.println(response);

        method.releaseConnection();

    }

    /**

     * 使用GET方式提交数据

     * @return

     */

    private static HttpMethod getGetMethod(){
        String path = "D:\\data\\uploaddata.txt";
        return new GetMethod("http://localhost/Simple/clientsetdata.php/clientsetdata.php?path="+path);

    }

    /**

     * 使用POST方式提交数据

     * @return

     */

    private static HttpMethod getPostMethod(){

        PostMethod post = new PostMethod("/clientsetdata.php");

        NameValuePair age= new NameValuePair("age","99");

        post.setRequestBody(new NameValuePair[] { age});

        return post;

    }

}

clientsetdata.php 代码

php

//链接数据库
$user = "root";
$pass = "";
$db = "sss";
$link =  mysql_connect( "localhost", $user, $pass );

if ( ! $link ){
    die( "Couldn't connect to MySQL" );
}

mysql_select_db( $db, $link ) or die ( "Couldn't open $db: ".mysql_error() );

$path=$_GET['path'];
// echo "$path";
   $userfile= file_get_contents($path);
  echo $userfile;



mysql_close( $link );

  ?>