public function auth(){
//传的参数
$puid = input('uid');
$appid = '你的appid';
$secret = '你的secret ';
$url ="https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=".$appid."&secret=".$secret;
$oauth2 = json_decode(file_get_contents($url),true);
//如果要获取小程序码,请求这个接口,scene不能改变
$qcode ="https://api.weixin.qq.com/wxa/getwxacodeunlimit?access_token=".$oauth2['access_token'];
$param = json_encode(array("page"=>"pages/index/index","scene"=>$puid));
//如果要获取二维码,请求这个接口
// $qcode ="https://api.weixin.qq.com/cgi-bin/wxaapp/createwxaqrcode?access_token=$ACCESS_TOKEN";
// $param = json_encode(array("path"=>"pages/comm_details/comm_details?goods_id=19","width"=> 150));
//POST参数
$result = $this->httpRequest($qcode, $param, "POST");
//生成二维码
//file_put_contents("qrcode.png", $result); //保存服务器用到的,qrcode.png这个就是你生成的二维码图片,可以存到你指定的路径,例如:/update/img/qrcode.png
$base64_image ="data:image/jpeg;base64,".base64_encode($result);
echo $base64_image;
}
//curl请求
public function httpRequest($url, $data='', $method='GET'){
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $url);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, 0);
curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt($curl, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($curl, CURLOPT_AUTOREFERER, 1);
if($method=='POST'){
curl_setopt($curl, CURLOPT_POST, 1);
if ($data != ''){
curl_setopt($curl, CURLOPT_POSTFIELDS, $data);
}
}
curl_setopt($curl, CURLOPT_TIMEOUT, 30);
curl_setopt($curl, CURLOPT_HEADER, 0);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
$result = curl_exec($curl);
curl_close($curl);
return $result;
}
TP5小程序生成带参数的二维码
最新推荐文章于 2023-07-11 17:18:45 发布