영상에 따르면 40029 문제를 해결하는 방법은 모두 PHP 다운로드 SDK인데 어떤 코드가 두 번 사용되었나요?

Question

공용 함수 GetOpenid()

{

//통합code获得openid

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

//触发微信返回code码

$baseUrl = urlencode( 'http://'.$_SERVER['HTTP_HOST'].$_SERVER['REQUEST_URI'].$_SERVER['QUERY_STRING']);

$url = $this->_CreateOauthUrlForCode($baseUrl);

Header("위치: $url");

exit();

} else {

//获取code码，以获取openid

    $code = $_GET['code'];

$ openid = $this->getOpenidFromMp($code);

return $openid;

}

}

 */

비공개 함수 __CreateOauthUrlForOpenid($code)

{

$config = new WxPayConfig() ;

$urlObj["appid"] = $config->GetAppId();

$urlObj["secret"] = $config->GetAppSecret();

$urlObj["js_code"] = $ code;

$urlObj["grant_type"] = "authorization_code";

$bizString = $this->ToUrlParams($urlObj);

return "https://api.weixin.qq.com/sns/ jscode2session?".$bizString;

//return "https://api.weixin.qq.com/sns/oauth2/access_token?".$bizString;

}

public 함수 GetOpenidFromMp($code)

{

$url = $this->__CreateOauthUrlForOpenid($code);

//初始化curl

$ch = 컬_init();

$curlVersion = 컬_버전();

$config = new WxPayConfig();

$ua = "WXPaySDK/3.0.9 (".PHP_OS.") PHP/".PHP_VERSION." CURL/".$curlVersion['version']." "

.$config- >GetMerchantId();

//设置超时

curl_setopt($ch, CURLOPT_TIMEOUT, $this->curl_timeout);

curl_setopt($ch, CURLOPT_URL, $url);

선택($ ch, CURLOPT_SSL_VERIFYPEER,FALSE);

curl_setopt($ch, CURLOPT_SSL_VERIFYHOST,FALSE);

curl_setopt($ch, CURLOPT_USERAGENT, $ua);

curl_setopt($ch, CURLOPT_HEADER, FALSE);

컬_세톱($ch , CURLOPT_RETURNTRANSFER, TRUE);

$proxyHost = "0.0.0.0";

$proxyPort = 0;

$config->GetProxy($proxyHost, $proxyPort);

if($proxyHost ! = "0.0.0.0" && $proxyPort != 0){

curl_setopt($ch,CURLOPT_PROXY, $proxyHost);

curl_setopt($ch,CURLOPT_PROXYPORT, $proxyPort);

}

//运行curl，结果以jason형式返回

$res =curl_exec($ch);

curl_close($ch);

//取takeopenid

$data = json_decode($res,true);

$this-> 데이터 = $data;

$openid = $data['openid'];

return $openid;

}