微信授权获取用户信息直接粘贴复制吧appid跟密钥传进来就可以获取用户信息了

r囧r小猫 2022-03-26 13:46 157阅读 0赞

$userinfo=getUserAllInfo($_GET['code'],'公众号appid','公众号密钥');
    
    $userinfo_openid = $userinfo['openid'];
    
    if(empty($userinfo_openid)){
        header("Location:https://open.weixin.qq.com/connect/oauth2/authorize?appid=公众号appid&redirect_uri=http://wx.hnw.net/synthesize/ceshi/ceshi2.php&response_type=code&scope=snsapi_userinfo&state=1&connect_redirect=1#wechat_redirect");
    
    }
    
    
    print_r($userinfo);
    
    
    
    
    
    function getUserAllInfo($code, $appid, $appsecret)
    
    {
    
        $appid = (string) $appid;
    
        $appsecret = (string) $appsecret;
    
        $access_token_url = "https://api.weixin.qq.com/sns/oauth2/access_token? appid=$appid&secret=$appsecret&code=$code&grant_type=authorization_code";
    
        $access_token_json = https_request($access_token_url);
    
        $access_token_array = json_decode($access_token_json, true);
    
        $access_token = $access_token_array['access_token'];
    
        $openid = $access_token_array['openid'];
    
        $userinfo_url = "https://api.weixin.qq.com/sns/userinfo?access_token=$access_token&openid=$openid&lang=zh_CN";
    
        $userinfo_json = https_request($userinfo_url);
    
        $userinfo_array = json_decode($userinfo_json, true);
    
        return $userinfo_array;
    
    }
    
    function https_request($url)
    {
        $curl = curl_init();
        curl_setopt($curl, CURLOPT_URL, $url);
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, FALSE);
        curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, FALSE);
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
        $data = curl_exec($curl);
        if (curl_errno($curl)) {return 'ERROR '.curl_error($curl);}
        curl_close($curl);
        return $data;
    }