微信 發佈文本內容檢測接口msgSecCheck

防止用戶通過自己的發佈功能發佈違規違法不良信息
需要調用微信的msgSecCheck來過濾
官方文檔添加鏈接描述
調用方法在

  //內容安全
  public function content_check($content)
  {
    $content = [
      'content'=>$content
    ];  
    //小程序
    $appid = ''; 
    $secret = '';
    //微信token 
    $token = $this->oauth2Token2($appid,$secret);
    $access_token = $token->access_token;
    $url = 'https://api.weixin.qq.com/wxa/msg_sec_check?access_token='.$access_token;
    $response = $this->curl_post_weixin($url,$content);      
    return json_decode($response,TRUE);
  }

調用api

  private function curl_post_weixin($url, $data)
  {
    //dump(json_encode($data, JSON_UNESCAPED_UNICODE));
    if($url && count($data)){
      $headers = ['Content-Type'=>'application/json'];
      $ch = curl_init();
      curl_setopt($ch, CURLOPT_HTTPHEADER, $headers); 
      curl_setopt($ch, CURLOPT_URL, $url);
      curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
      curl_setopt($ch, CURLOPT_POST, 1);
      curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data, JSON_UNESCAPED_UNICODE)); 
      $res = curl_exec($ch);
      curl_close($ch);
      return $res;
    }
  }

被檢測的文本內容必須是json類型的數組,而且不能轉義

curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data, JSON_UNESCAPED_UNICODE));

這一句是核心,普通模式json化就只是json_encode($data),這種方式json化的文本書被轉成\u***這種格式,傳給接口的相當於是亂碼,加了參數JSON_UNESCAPED_UNICODE就不會轉義