- 小程序更新

src/service/WeChat/MiniService.php

@@ -272,6 +272,22 @@ class MiniService extends Service
             ->toArray();
     }
 
+    /**
+     * 检验数据的真实性，并且获取解密后的明文.
+     * @param string $js_code
+     * @param string $encrypted_data
+     * @param string $iv
+     * @return bool|mixed
+     * @throws CurlException
+     */
+    public function userInfo(string $js_code, string $encrypted_data, string $iv)
+    {
+        $session = $this->code2Session($js_code);
+        if (!isset($session['openid'])) return false;
+        $result = openssl_decrypt(base64_decode($encrypted_data), "AES-128-CBC", base64_decode($session['session_key']), 1, base64_decode($iv));
+        return json_decode($result, true);
+    }
+
     /**
      * 获取小程序全局唯一后台接口调用凭据（access_token）
      * https://developers.weixin.qq.com/miniprogram/dev/api-backend/open-api/access-token/auth.getAccessToken.html