"ownCloud will send the user credentials to this URL. This plugin checks the response and will interpret the HTTP statuscodes 401 and 403 as invalid credentials, and all other responses as valid credentials."=>"ownCloud 将会发送用户的身份到此 URL。这个插件检查返回值并且将 HTTP 状态编码 401 和 403 解释为非法身份,其他所有返回值为合法身份。"