状态码 <br> 200 OK <br> 202 Accepted <br> 304 Not Modified <br> 30401 Not Modified: Collection already exists <br> 400 Bad Request <br> 40001 Error: Nothing found with that ID <br> 401 Unauthorized <br> 40101 Error: Auth failed over 5 times <br> 40102 Error: Username is not an Email address <br> 405 Method Not Allowed <br> 404 Not Found