行业新闻，一手资讯

参考地址：

身份验证：ai.baidu.com/ai-doc/FACE…

在线活体检测：ai.baidu.com/ai-doc/FACE…

demo：

<?php namespace app\common\logic; use think\Cache; class Baidu extends Base {     private $secret = '';//秘钥     private $appkey = '';     private $appid = '';     private $go_url = '';//访问地址     /**      * 刷新token      * @return \think\response\Json      */     protected function refreshToken()     {         $param = [             'grant_type' => 'client_credentials',             'client_id' => $this->appkey,             'client_secret' => $this->secret,         ];         $url = $this->go_url . '/oauth/2.0/token?' . http_build_query($param);         $result = httpRequest($url, 1);         return $result;     }     /**      * 获取token      * @return bool|mixed      */     protected function getToken()     {         $token = Cache::get('baidu_token');//读取缓存token 之前获取的         if ($token) {             return $token;         } else {             $res = $this->refreshToken();             if (isset($res['access_token'])) {                 Cache::set('baidu_token', $res['access_token'], 864000);//新获取的token 再次保存                 return $res['access_token'];             }             return false;         }     }          /**      * 百度 实名认证      * @param $image 身份证图片      * @param $id_card 身份证号      * @param $name 姓名      * @return bool|mixed      */     public function realname($image, $id_card, $name)     {         $token = $this->getToken();         $param = [             'image' => $image,             'image_type' => 'URL',             'id_card_number' => $id_card,             'name' => $name,         ];         $url = $this->go_url . '/rest/2.0/face/v3/person/verify?access_token=' . $token;         $result = $this->request_post($url, json_encode($param));         return $result;     }     /**      * 百度 活体检测      * @param $image 检测的照片      * @return bool|mixed      */     public function imgcheck($image)     {         $token = $this->getToken();         $param = [[             'image' => $image,             'image_type' => 'URL',         ]];         $url = $this->go_url . '/rest/2.0/face/v3/faceverify?access_token=' . $token;         $result = $this->request_post($url, json_encode($param));         return $result;     }     function jcHttpDataPost($url, $data, $json_transfer = 1)     {         if ($json_transfer == 1) {             $data = json_encode($data, JSON_UNESCAPED_UNICODE);         } else if ($json_transfer == 2) {             $data = urldecode(json_encode($data, JSON_UNESCAPED_UNICODE));         }         $ch = curl_init();         curl_setopt($ch, CURLOPT_URL, $url);         curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");         curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);         curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);         curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (compatible; MSIE 5.01; Windows NT 5.0)');         curl_setopt($ch, CURLOPT_AUTOREFERER, 1);         curl_setopt($ch, CURLOPT_POSTFIELDS, $data);         curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);         $status = curl_exec($ch);         curl_close($ch);         $res = json_decode($status, true);         return $res;     }     function request_post($url = '', $param = '')     {         if (empty($url) || empty($param)) {             return false;         }         $postUrl = $url;         $curlPost = $param;         // 初始化curl         $curl = curl_init();         curl_setopt($curl, CURLOPT_URL, $postUrl);         curl_setopt($curl, CURLOPT_HEADER, 0);         // 要求结果为字符串且输出到屏幕上         curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);         curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);         // post提交方式         curl_setopt($curl, CURLOPT_POST, 1);         curl_setopt($curl, CURLOPT_POSTFIELDS, $curlPost);         curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);         // 运行curl         $data = curl_exec($curl);         curl_close($curl);         $res = json_decode($data, true);         return $res;     } }