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<?php
class GetWxQrHandler {
private $appid;
private $secret;
private $id;
private $page;
public function __construct($id = 0, $page = null)
{
$this->appid = "wxeef50c5d0ef117d1";
$this->secret = "48dd0dfd509d1438aa4950d7dcdbee9e";
$this->id = $id;
$this->page = $page;
}
//获取access_token
public function get_access_token()
{
$url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=".$this->appid."&secret=".$this->secret;
return $data = $this->curl_get($url);
}
public function curl_get($url) {
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
$data = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
error_log($data);
return $data;
}
//获得二维码
public function get_qrcode() {
//header('content-type:image/gif');
//header('content-type:image/png');格式自选，不同格式貌似加载速度略有不同，想加载更快可选择jpg
//header('content-type:image/jpg');
$id = $this->id;
$data = array();
$data['scene'] = "qrId=".$id;
$data['page'] = $this->page; //参数跳转到product/show，产品详情
$data['width'] = 430;
$data = json_encode($data);
$access = json_decode($this->get_access_token(),true);
$access_token = $access['access_token'];
$url = "https://api.weixin.qq.com/wxa/getwxacodeunlimit?access_token=" . $access_token;
$da = $this->get_http_array($url,$data);
return $da;
}
public function get_http_array($url,$post_data) {
error_log("url--->" . $url);
$httpInfo = array();
$ch = curl_init();
curl_setopt( $ch, CURLOPT_HTTP_VERSION , CURL_HTTP_VERSION_1_1 );
curl_setopt( $ch, CURLOPT_CONNECTTIMEOUT , 60 );
curl_setopt( $ch, CURLOPT_TIMEOUT , 60);
curl_setopt( $ch, CURLOPT_RETURNTRANSFER , true );
curl_setopt( $ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt( $ch , CURLOPT_POST , 1 );
curl_setopt( $ch , CURLOPT_POSTFIELDS , $post_data);
curl_setopt( $ch , CURLOPT_URL , $url );
$response = curl_exec( $ch );
if ($response === FALSE) {
return false;
}
$httpCode = curl_getinfo( $ch , CURLINFO_HTTP_CODE );
$httpInfo = array_merge( $httpInfo , curl_getinfo( $ch ) );
curl_close( $ch );
return $response;
}
}