php實現微信支付的代碼

來源:互聯網
上載者:User
這篇文章主要介紹了關於php實現支付的代碼,有著一定的參考價值,現在分享給大家,有需要的朋友可以參考一下

1; 擷取code;

window.location.href="https://open.weixin.qq.com/connect/oauth2/authorize?appid="+APPID+"&redirect_uri="+URL+"&response_type=code&scope=snsapi_base&state=STATE#wechat_redirect";

2;

    public function getJson($url){        $ch = curl_init();        curl_setopt($ch, CURLOPT_URL, $url);        curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);        curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);        curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);        $output = curl_exec($ch);        curl_close($ch);        return json_decode($output, true);    }//    擷取使用者資訊    function getUserInfo(Request $request)    {        $appid  = '';        $secret  = '';        $access_token = "";        $code = $request->param('code');            //第一步:取全域access_token            $url = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=$appid&secret=$secret";            $token = $this->getJson($url);       //第二步:取得openid            $oauth2Url = "https://api.weixin.qq.com/sns/oauth2/access_token?appid=$appid&secret=$secret&code=$code&grant_type=authorization_code";            $oauth2 = $this->getJson($oauth2Url);       //第三步:根據全域access_token和openid查詢使用者資訊            $access_token = $token["access_token"];            $openid = $oauth2['openid'];            $get_user_info_url = "https://api.weixin.qq.com/cgi-bin/user/info?access_token=$access_token&openid=$openid&lang=zh_CN";            $userinfo = $this->getJson($get_user_info_url);            return $userinfo   }

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