微信网页授权

来源：互联网发布：suse 11 安装yum 编辑：程序博客网时间：2024/06/02 08:15

*网页授权

public function actionAdd()

        {
           if (isset($_GET['code'])) {

                $code=$_GET['code'];
                $url="https://api.weixin.qq.com/sns/oauth2/access_token?appid=wxbbfa6df80debe0ae&secret=b97b0ef0248af454e15a8e1ea29f0e6d&code=".$code."&grant_type=authorization_code";
                $url=(array)json_decode(file_get_contents($url));
                $access_token=$url['access_token'];
                $oppid=$url['openid'];

                $openid_url="https://api.weixin.qq.com/sns/userinfo?access_token=".$access_token."&openid=".$oppid."&lang=zh_CN";

                $openid_url=file_get_contents($openid_url);
                file_put_contents("msg/ge.txt",$openid_url);
                var_dump($openid_url);

           }else{

               //回调地址
               $hd=urlencode("http://jmj.free.ngrok.cc/Month10/weixin/frontend/web/index.php?r=wei/add");

               $url="https://open.weixin.qq.com/connect/oauth2/authorize?appid=wxbbfa6df80debe0ae&redirect_uri=".$hd."&response_type=code&scope=snsapi_userinfo&state=12345#wechat_redirect";

               header("Location:".$url);

           }

}

// 获取token值
       public function actionAccess_token()
       {
               //判断文件是否存在
               if (is_file("msg/token.txt")) {
                       $access_token=json_decode(file_get_contents("msg/token.txt"),true);
                       //判断时间是否过期
                      if (time()-$access_token['times']>7000) {
                          $token_url="https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=wxbbfa6df80debe0ae&secret=b97b0ef0248af454e15a8e1ea29f0e6d";
                           $token=file_get_contents($token_url);
                           $ken= json_decode($token,true);
                           $ken['times']=time();
                      }
                           $access_token=$ken['access_token'];
                           return $access_token;
                   }else{
                          $token_url="https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=wxbbfa6df80debe0ae&secret=b97b0ef0248af454e15a8e1ea29f0e6d";
                           $token=file_get_contents($token_url);
                           $ken= json_decode($token,true);
                           file_put_contents("msg/token.txt",$ken);
                           $access_token=$ken['access_token'];
                           return $access_token;
                   }
       }

// 封装curl
       public function https_request($url, $filedata)
       {
               $curl = curl_init ();
               curl_setopt ( $curl, CURLOPT_URL, $url );
               curl_setopt ( $curl, CURLOPT_SSL_VERIFYPEER, FALSE );
               curl_setopt ( $curl, CURLOPT_SSL_VERIFYHOST, FALSE );
               if (! empty ( $filedata)) {
               curl_setopt ( $curl, CURLOPT_POST, 1 );
               curl_setopt ( $curl, CURLOPT_POSTFIELDS,$filedata);
               }
               curl_setopt ( $curl, CURLOPT_RETURNTRANSFER, 1 );
               $output = curl_exec ( $curl );
               curl_close ( $curl );
               return $output;
       }

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