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织梦实现微信公众号获取头像和名称

摘要:PHP实现微信获取用户基本信息头像、昵称等的方法: 个人订阅号暂时不支持获取这些参数! ?phperror_reporting(1);header(Content-type:text/html;Charset=utf-8);/*配置开始*/$appid=;//微信公众平台-开发......
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PHP实现微信获取用户基本信息头像、昵称等的方法:

个人订阅号暂时不支持获取这些参数!

<?php error_reporting(1); header('Content-type:text/html; Charset=utf-8'); /* 配置开始 */ $appid = '';  //微信公众平台->开发->基本配置->AppID $appKey = '';   //微信公众平台->开发->基本配置->AppSecret /* 配置结束 */ //①、获取用户openid $wxPay = new WxService($appid,$appKey); $data = $wxPay->GetOpenid();      //获取openid if(!$data['openid']) exit('获取openid失败'); //②、获取用户信息 $user = $wxPay->getUserInfo($data['openid'],$data['access_token']); ?> <!DOCTYPE html> <html> <head>     <meta charset="UTF-8">     <meta name="renderer" content="webkit" />     <meta http-equiv="X-UA-Compatible" content="IE=edge,Chrome=1" />     <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0" />     <title>微信获取用户信息demo</title>     <link href="https://cdn.bootcss.com/bootstrap/3.3.0/css/bootstrap.min.css" rel="stylesheet">     <script src="https://cdn.bootcss.com/jquery/2.1.0/jquery.min.js"></script> </head> <body> <div>     <div>         <h1>你的基本信息如下:</h1>         <table class="table table-bordered">             <tr>                 <td>openid</td>                 <td><?=$user['openid']?></td>             </tr>             <tr>                 <td>unionid</td>                 <td><?=$user['unionid']?></td>             </tr>             <tr>                 <td>昵称</td>                 <td><?=$user['nickname']?></td>             </tr>             <tr>                 <td>头像</td>                 <td><img src="<?=$user['headimgurl']?>" style="width: 100px;" alt=""></td>             </tr>                            <tr>                 <td>性别</td>                 <td><?php                     switch (strtoupper($user['sex'])){                         case 1:                             echo '男性';                             break;                         case 2:                             echo '女性';                             break;                         default:                             echo '未知';                             break;                     }                     ?></td>             </tr>             <tr>                 <td>省份 / 城市</td>                 <td><?=$user['province'].' / '.$user['city']?></td>             </tr>             <tr>                 <td>language</td>                 <td><?=$user['language']?></td>             </tr>         </table>     </div> </div> </body> </html> <?php class WxService {     protected $appid;     protected $appKey;     public $data = null;     public function __construct($appid, $appKey)     {         $this->appid = $appid; //微信支付申请对应的公众号的APPID www.lol9.cn六久阁         $this->appKey = $appKey; //微信支付申请对应的公众号的APP Key     }     /**      * 通过跳转获取用户的openid,跳转流程如下:      * 1、设置自己需要调回的url及其其他参数,跳转到微信服务器https://open.weixin.qq.com/connect/oauth2/authorize      * 2、微信服务处理完成之后会跳转回用户redirect_uri地址,此时会带上一些参数,如:code      *      * @return 用户的openid      */     public function GetOpenid()     {         //通过code获得openid         if (!isset($_GET['code'])){             //触发微信返回code码             $baseUrl = $this->getCurrentUrl();             $url = $this->__CreateOauthUrlForCode($baseUrl);             Header("Location: $url");             exit();         } else {             //获取code码,以获取openid             $code = $_GET['code'];             $openid = $this->getOpenidFromMp($code);             return $openid;         }     }     public function getCurrentUrl()     {         $scheme = $_SERVER['HTTPS']=='on' ? 'https://' : 'http://';         $uri = $_SERVER['PHP_SELF'].$_SERVER['QUERY_STRING'];         if($_SERVER['REQUEST_URI']) $uri = $_SERVER['REQUEST_URI'];         $baseUrl = urlencode($scheme.$_SERVER['HTTP_HOST'].$uri);         return $baseUrl;     }     /**      * 通过code从工作平台获取openid机器access_token      * @param string $code 微信跳转回来带上的code      * @return openid      */     public function GetOpenidFromMp($code)     {         $url = $this->__CreateOauthUrlForOpenid($code);                 $res = self::curlGet($url);         $data = json_decode($res,true);         $this->data = $data;         return $data;     }     /**      * 构造获取open和access_toke的url地址      * @param string $code,微信跳转带回的code      * @return 请求的url      */     private function __CreateOauthUrlForOpenid($code)     {         $urlObj["appid"] = $this->appid;         $urlObj["secret"] = $this->appKey;         $urlObj["code"] = $code;         $urlObj["grant_type"] = "authorization_code";         $bizString = $this->ToUrlParams($urlObj);         return "https://api.weixin.qq.com/sns/oauth2/access_token?".$bizString;     }     /**      * 构造获取code的url连接      * @param string $redirectUrl 微信服务器回跳的url,需要url编码      * @return 返回构造好的url      */     private function __CreateOauthUrlForCode($redirectUrl)     {         $urlObj["appid"] = $this->appid;         $urlObj["redirect_uri"] = "$redirectUrl";         $urlObj["response_type"] = "code";         $urlObj["scope"] = "snsapi_userinfo";         $urlObj["state"] = "STATE";         $bizString = $this->ToUrlParams($urlObj);         return "https://open.weixin.qq.com/connect/oauth2/authorize?".$bizString;     }     /**      * 拼接签名字符串      * @param array $urlObj      * @return 返回已经拼接好的字符串      */     private function ToUrlParams($urlObj)     {         $buff = "";         foreach ($urlObj as $k => $v)         {             if($k != "sign") $buff .= $k . "=" . $v . "&";         }         $buff = trim($buff, "&");         return $buff;     }     /**      * 获取用户信息      * @param string $openid 调用【网页授权获取用户信息】接口获取到用户在该公众号下的Openid      * @return string      */     public function getUserInfo($openid,$access_token)     {         $response = self::curlGet('https://api.weixin.qq.com/sns/userinfo?access_token='.$access_token.'&openid='.$openid.'&lang=zh_CN');         return json_decode($response,true);     }     public static function curlGet($url = '', $options = array())     {         $ch = curl_init($url);         curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);         curl_setopt($ch, CURLOPT_TIMEOUT, 30);         if (!empty($options)) {             curl_setopt_array($ch, $options);         }         //https请求 不验证证书和host         curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);         curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);         $data = curl_exec($ch);         curl_close($ch);         return $data;     }     public static function curlPost($url = '', $postData = '', $options = array())     {         if (is_array($postData)) {             $postData = http_build_query($postData);         }         $ch = curl_init();         curl_setopt($ch, CURLOPT_URL, $url);         curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);         curl_setopt($ch, CURLOPT_POST, 1);         curl_setopt($ch, CURLOPT_POSTFIELDS, $postData);         curl_setopt($ch, CURLOPT_TIMEOUT, 30); //设置cURL允许执行的最长秒数 ww.lol9.cn六久阁         if (!empty($options)) {             curl_setopt_array($ch, $options);         }         //https请求 不验证证书和host         curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);         curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);         $data = curl_exec($ch);         curl_close($ch);         return $data;     } }


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