生成临时二维码和永久二维码代码如下:
//生成带参数的临时二维码
function getTimeQrCode(){
header(‘content-type:text/html;charset=utf-8‘);
//1.获取ticket票据
//2.全局票据access_token网页授权access_token 威信js-SDK jsapi_ticket临时的这三个都有过期时间
$access_token="12_EDjuJXo7AKFzpxOWcgis-F_EaXNT6ITQt6ZBbMgMUhuqySF-5aD5bUv-p1TPT63oTIy3uXSDVMDIbnrcpzdFXgfqxHGZbN2_-lzlZ8MKUQ3dskH3B7wpkr1aQymY459MjXYfioZJJW7FNYnLYMNjAHAIWX";
$url="https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token=".$access_token;
$postArr=array(
‘expire_seconds‘=>604800,//24*60*60
‘action_name‘=>"QR_SCENE",
‘action_info‘=>array(
‘scene‘=>array(‘scene_id‘=>2000),
),
);
$postJson=json_encode($postArr);
$res=$this->http_curl($url,‘post‘,‘json‘,$postJson);
$ticket=$res[‘ticket‘];
//2.使用ticket获取二维码图片
$url="https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket=".urlencode($ticket);
//上面二维码的地址已经生成了,直接展示
echo ‘临时二维码‘;
echo "<img src=‘".$url."‘ />";
}//getQrCode end
//生成带参数的永久二维码
function getForeverQrCode(){
header(‘content-type:text/html;charset=utf-8‘);
//1.获取ticket票据
//2.全局票据access_token网页授权access_token 微信js-SDK jsapi_ticket临时的这三个都有过期时间
$access_token="12_EDjuJXo7AKFzpxOWcgis-F_EaXNT6ITQt6ZBbMgMUhuqySF-5aD5bUv-p1TPT63oTIy3uXSDVMDIbnrcpzdFXgfqxHGZbN2_-lzlZ8MKUQ3dskH3B7wpkr1aQymY459MjXYfioZJJW7FNYnLYMNjAHAIWX";
$url="https://api.weixin.qq.com/cgi-bin/qrcode/create?access_token=".$access_token;
$postArr=array(
‘action_name‘=>"QR_LIMIT_SCENE",
‘action_info‘=>array(
‘scene‘=>array(‘scene_id‘=>3000),
),
);
$postJson=json_encode($postArr);
$res=$this->http_curl($url,‘post‘,‘json‘,$postJson);
$ticket=$res[‘ticket‘];
//2.使用ticket获取二维码图片
$url="https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket=".urlencode($ticket);
//上面二维码的地址已经生成了,直接展示
echo ‘永久二维码‘;
echo "<img src=‘".$url."‘ />";
}//getQrCode end
原文地址:https://www.cnblogs.com/lxj0205/p/9396301.html