Status Codes

200 OK

The request is normal.

301 Moved Permanently

The requested resource has been assigned a new permanent URI, and the new URI is contained in the response.

302 Found

The requested resource was temporarily moved.

304 Not Modified

The requested resource has not been modified. In such a case, there is no need to retransmit the resource since the client has a previously-downloaded copy.

400 Bad Request

The server failed to process the request.

401 Unauthorized

You need to enter the username and password to access the requested page.

403 Forbidden

You are forbidden to access the requested page.

404 Not Found

The server could not find the requested page.

405 Method Not Allowed

The method specified in the request is not allowed.

406 Not Acceptable

The response generated by the server could not be accepted by the client.

407 Proxy Authentication Required

You must use the proxy server for authentication so that the request can be processed.

408 Request Timeout

The request timed out.

409 Conflict

The request could not be processed due to a conflict.

416 Requested range not satisfiable

The requested range is invalid.

429 Too Many Requests

The client has sent more requests than the rate limit allowed within a given amount of time, or the server has received more requests than it is able to process within a given amount of time. In this case, the client should repeat requests after the time specified in the Retry-After header of the response expires.

500 Internal Server Error

The request is not completed because of a service error.

501 Not Implemented

The request is not completed because the server does not support the requested function.

502 Bad Gateway

The request is not completed because the request is invalid.

503 Service Unavailable

The request is not completed because the service is unavailable.

504 Gateway Timeout

A gateway timeout error occurs.