curl

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/**
 Get提交获取数据
 *
 @desc 获取access_token 
 *
 @return String access_token 
 */ 
function

getAccessToken(){  
    $AppId

= '1232assad13213123'; 
    $AppSecret

= '2312312321adss3123213'; 
    $getUrl

= 'https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid='.$AppId.'&secret='.$AppSecret; 
        $ch

= curl_init();  
    curl_setopt($ch,
 CURLOPT_URL, $getUrl); 
    curl_setopt($ch,
 CURLOPT_HEADER, 0);  
    curl_setopt($ch,
 CURLOPT_RETURNTRANSFER, 1);  
    curl_setopt($ch,
 CURL_SSLVERSION_SSL, 2);  
    curl_setopt($ch,
 CURLOPT_SSL_VERIFYPEER, FALSE);  
    curl_setopt($ch,
 CURLOPT_SSL_VERIFYHOST, FALSE);  
    $data

= curl_exec($ch); 
    $response

= json_decode($data); 
    return

$response->access_token; 
}
 
/**
 Post提交获取数据
 *
 @desc 实现天气内容回复 
 */ 
public

function 
testWeixin(){  
    $access_token

= $this->getAccessToken(); 
    $customMessageSendUrl

= 'https://api.weixin.qq.com/cgi-bin/message/custom/send?access_token='.$access_token;
    $description

= '今天天气的详细信息（从第三方获取）。';
    $url

= 'http://weather.com/';
    $picurl

= 'http://weather.com/';
    $postDataArr

= array(
        'touser'=>'OPENID',
        'msgtype'=>'news',
        'news'=>array(
            'articles'=>array(
                'title'=>'当天天气',
                'description'=>$description,
                'url'=>$url,
                'picurl'=>$picurl,
                ),
            ),
        ); 
    $postJosnData

= json_encode($postDataArr); 
    $ch

= curl_init($customMessageSendUrl);
    curl_setopt($ch,
 CURLOPT_HEADER, 0);
    curl_setopt($ch,
 CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch,
 CURLOPT_POST, 1);
    curl_setopt($ch,
 CURLOPT_POSTFIELDS, $postJosnData);   
    curl_setopt($ch,
 CURLOPT_SSL_VERIFYPEER, FALSE);  
    curl_setopt($ch,
 CURLOPT_SSL_VERIFYHOST, FALSE);  
    $data

= curl_exec($ch);
    var_dump($data); 
}




/**
 *
 @description: 封装CURL扩展
 *
 @date: 2014-07-28 16:04
 */
 
/**
 *
 @编码规范
 *
 @class 类名首字母大写，类名为多个单词, 每个大字首字母大写 eg: class Curl , class CurlPage
 *
 @variable 变量名小写, 变量名为多个单词, 每个单词小写，使用下划线_分割 eg: $curl_result
 *
 @function 函数名与类名规则相同 eg: function SendRequest
 *
 @params 函数形参规则与变量名相同
 *
 @class-variable 成员变量,以下划线结尾,多个单词使用下划线分隔. eg: private $host_name_
 */
/**
 *
 @要求
 *
 */
class

Curl{
 
    /**
     *
 @请求的host
     */
    private

$host_;
 
    /**
     *
 @curl 句柄
     */
    private

$ch_;
 
    /**
     *
 @超时限制时间
     */
    const

time_=5;
    /**
     *
 @请求的设置
     */
    private

$options_;
 
    /**
     *
 @保存请求头信息
     */
    private

$request_header_;
 
    /**
     *
 @保存响应头信息
     */
    private

$response_header_;
 
    /**
     *
 @body_ 用于保存curl请求返回的结果
     */
    private

$body_;
 
    /**
     *
 @读取cookie
     */
    private

$cookie_file_;
 
    /**
     *
 @写入cookie
     */
    private

$cookie_jar_;
 
    /**
     *
 @todo proxy
     *
 @构造函数，初始化CURL回话
     */
    public

function 
Start($url){
        $this->ch_
 = curl_init($url);
        curl_setopt($this->ch_,
 CURLOPT_HEADER, 1);
        curl_setopt($this->ch_,
 CURLOPT_RETURNTRANSFER , 1 );
    }
 
    /**
     *
 @返回响应头
     */
    public

function 
ResponseHeader($url){
        if

(!function_exists('http_parse_headers'))
 {
            function

http_parse_headers ($raw_headers){
                $headers

= array();
                foreach

(explode("\n",
$raw_headers)
as

$i 
=> $h)
 {
                    $h

= explode(':',
$h,
 2);
                    if

(isset($h[1]))
 {
                        if(!isset($headers[$h[0]]))
 {
                            $headers[$h[0]]
 = trim($h[1]);
                        }
else

if(is_array($headers[$h[0]]))
 {
                            $tmp

= array_merge($headers[$h[0]],array(trim($h[1])));
                            $headers[$h[0]]
 = $tmp;
                        }
else

{
                            $tmp

= array_merge(array($headers[$h[0]]),array(trim($h[1])));
                            $headers[$h[0]]
 = $tmp;
                        }
                    }
                }
                return

$headers;
            }
        }
        $this->Start($url);
        curl_setopt($this->ch_,
 CURLOPT_TIMEOUT, Curl::time_);
        $this->body_=$this->Execx();
        $header_size

= curl_getinfo($this->ch_,
 CURLINFO_HEADER_SIZE);
        $this->response_header_
 = substr($this->body_,
$start

= 0, $offset

= $header_size);
        $this->response_header_
 = http_parse_headers($this->response_header_);
        print_r($this->response_header_);
        return

$this->Close($this->body_);
    }
    /**
     *
 @读取cookie
     */
    public

function 
LoadCookie($url,$cookie_file){
        $this->Start($url);
        curl_setopt($this->ch_,
 CURLOPT_COOKIE, 1);
        curl_setopt($this->ch_,
 CURLOPT_COOKIEFILE , $cookie_file);
        $this->body_=$this->Execx();
        return

$this->Close($this->body_);
    }
 
    /**
     *
 @写入cookie
     */
    public

function 
SaveCookie($url){
        $this->Start($url);
        curl_setopt($this->ch_,
 CURLOPT_COOKIE, 1);
        curl_setopt($this->ch_,
 CURLOPT_COOKIEFILE ,'cookie.txt');
        curl_setopt($this->ch_,
 CURLOPT_COOKIEJAR , 'cookie.txt');
        $this->body_=$this->Execx();
        return

$this->Close($this->body_);
    }
 
    /**
     *
 @设置HEADER
     */
 
    public

function 
SetHeader($headers

= null){
        if

(is_array($headers)
 && count($headers)
 > 0) {
            curl_setopt($this->ch_,
 CURLOPT_HTTPHEADER, $headers);
        }
    }
 
    /**
     *
 @GET请求
     */
    public

function 
Get($url,
array

$params 
= array())
 {
        if

($params)
 {
            if

(strpos($url,
'?'))
 {
                $url

.= "&".http_build_query($params);
            }
            else

{
                $url

.= "?".http_build_query($params);
            }
        }
        $this->Start($url);
        curl_setopt($this->ch_,
 CURLOPT_TIMEOUT, Curl::time_);
        if

(strpos($url,
'https')
 === 0) {
            curl_setopt($this->ch_,
 CURLOPT_SSL_VERIFYHOST, 0);
            curl_setopt($this->ch_,
 CURLOPT_SSL_VERIFYPEER, 0);
        }
        $this->body_=$this->Execx();
        return

$this->Close($this->body_);
    }
 
    /**
     *
 @POST请求
     */
    public

function 
Post($url,
array

$params 
= array())
 {
        $this->Start($url);
        curl_setopt($this->ch_,
 CURLOPT_SSL_VERIFYPEER, 0);
        curl_setopt($this->ch_,
 CURLOPT_HTTPHEADER, array("Content-Type:
 application/x-www-form-urlencoded"));
        curl_setopt($this->ch_,
 CURLOPT_POST, true);
        curl_setopt($this->ch_,
 CURLOPT_TIMEOUT, Curl::time_);
        if

($params)
 {
            curl_setopt($this->ch_,
 CURLOPT_POSTFIELDS, http_build_query($params));
        }
        $this->body_=$this->Execx();
        return

$this->Close($this->body_);
    }
 
    /**
     *
 @tips: google http head 方法
     */
    public

function 
Head($url,
array

$params 
= array())
 {
        $this->Start($url);
        curl_setopt($this->ch_,
 CURLOPT_TIMEOUT, Curl::time_);
        curl_setopt($this->ch_,
 CURLOPT_RETURNTRANSFER , 0);
        curl_setOpt($this->ch_,CURLOPT_NOBODY,
 true);
        $this->body_=$this->Execx();
        return

$this->Close($this->body_);
    }
 
    /**
     *
 @执行CURL会话
     */
    public

function 
Execx(){
        return

curl_exec($this->ch_);
    }
 
    /**
     *
 @关闭CURL句柄
     */
    public

function 
Close($body_){
        if

($body_

=== false) {
            echo

"CURL Error: " 
. curl_error($body_);
            return

false;
        }
        curl_close($this->ch_);
        return

$body_;
    }
}