curl 表单的封装

最近项目负责人要求调接口必须用curl，这不，写一个个把

<?php
/**
 * Copyright (c) 2008, ***研发中心
 * All rights reserved.
 * 
 * 名    称：
 * 摘    要：
 * 版    本：1.0
 * @author ***
 * @since 09.01.08 01:00:14
 */


/**
 * class CCurl
 */

class CCurl {
    
    protected
        $url="",
        $postfields=array();
    
    private
        $hd=null,
        $options = array(),
        $timeout = 5;
    
    /**
     * CCurl  类构造函数
     * @param
    */
    public function __construct($url="") {
        $this->initialize($url);
    }
    
    public function __destruct(){
        curl_close($this->hd);
    }
    
    /**
     * function 初始化函数
     * @ps      
     * @param $url:str 访问的url
     * @return 
     */
    public function initialize($url)
    {
        $this->url = $url;
        if($url)
            $this->hd = curl_init($url);
        else
            $this->hd = curl_init();
    }
    
    /**
     * function 设置url
     * @ps      
     * @param 
     * @return 
     */
    public function setUrl($url)
    {
        self::setOption(CURLOPT_URL,$url);
    }
    
    /**
     * function set option操作
     * @ps      原始的封装
     * @param $optk:option curl的option
     * @param $optv:mixed 设定值
     * @return Boolean
     */
    public function setOption($optk,$optv)
    {
        $this->options[$optk] = $optv;
    }
    
    /**
     * function 上传文件
     * @ps      
     * @param 
     * @return 
     */
    public function setFile($fieldname ,$file)
    {
        $this->postfields[$fieldname] = "@$file";
    }
    
    /**
     * function post数据
     * @ps      
     * @param 
     * @return 
     */
    public function setPost($fieldname ,$post)
    {
        $this->postfields[$fieldname] = $post;
    }
    
    /**
     * function get结果
     * @ps      
     * @param 
     * @return 
     */
    public function getResult()
    {
        $this->options[CURLOPT_RETURNTRANSFER] = true;
        $this->options[CURLOPT_TIMEOUT] = $this->timeout;
        
        if($this->postfields)
        {
            self::setOption(CURLOPT_POST,true);
            self::setOption(CURLOPT_POSTFIELDS,$this->postfields);
        }
        curl_setopt_array($this->hd, $this->options);
        return curl_exec($this->hd);
    }
    
    
}

$test = new CCurl("localhost/test.php?dede=asdf");
$test->setUrl("localhost/test.php?dede=1111");
$test->setFile("dll","c:/gdiplus.dll");
$test->setPost("test","asdf");
echo $test->getResult();
?>