PHP gets the user's OpenID key code via the code parameter of the WeChat jump

The key code is as follows:

Get login user Information function Getopenid ($appid, $appsecret, $code) {$url = "Https://api.weixin.qq.com/sns/oauth2/access_token? Appid= ". $appid." &secret= ". $appsecret. " &code= ". $code." &grant_type=authorization_code "; $weixin =file_get_contents ($url);//By code in exchange for Web authorization ACCESS_TOKEN$JS// Encode a string in JSON format $array = Get_object_vars ($jsondecode);//Convert an array of $openid = $array [' OpenID '];//output Openidreturn $openid;}

The above is a small series to introduce PHP through the jump code parameters to obtain the user's OpenID (key code), I hope that we have some help, if you have any questions please give me a message, small series will promptly reply to you. Thank you very much for the support of this website!

The above introduces PHP through the code parameters of the jump to get the user's OpenID key code, including the aspects of the content, I hope the PHP tutorial interested in a friend helpful.

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