How to obtain the openid and basic information of WeChat users through PHP

This article explains the operation of obtaining the openid and basic information of WeChat users through PHP.

public function getcode(){    //基本配置    
$appid='';    $redirect_uri=urlencode("https://授权回调页面域名/plugs/task/getuserinfo");   
$url=" 
header("location:".$url);}

public function getuserinfo(){    $appid  = "";    $secret = "";     //这里获取到了code  
$code   = $_GET['code'];     //第一步:取得openid   
$oauth2Url = "https://api.weixin.qq.com/sns/oauth2/access_token?appid=".$appid."&secret=".$secret."&code=".$code."&grant_type=authorization_code";    
$oauth2 = $this->http_curl($oauth2Url);    //accestoken  
$access_token = $oauth2["access_token"];    //openid    $openid = $oauth2['openid'];//第二步:根据全局access_token和openid查询用户信息
$get_user_info_url = "https://api.weixin.qq.com/sns/userinfoaccess_token=".$access_token."&openid=".$openid."&lang=zh_CN";
$userinfo = $this->http_curl($get_user_info_url);     dump($userinfo);    //打印用户信息 }

function http_curl($url){//用curl传参
$ch = curl_init();    
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch,CURLOPT_RETURNTRANSFER,1);//关闭ssl验证    
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);    
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);     
curl_setopt($ch,CURLOPT_HEADER, 0);   
$output = curl_exec($ch);
curl_close($ch);   
return json_decode($output, true);}

This article explains how to obtain the openid and basic information of WeChat users through PHP. For more related content, please pay attention to the PHP Chinese website.

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