Help Center/ Virtual Private Cloud/ API Reference/ Appendix/ Status Codes
Updated on 2025-10-23 GMT+08:00
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Status Codes

Table 1 Normal values

Normal Response Code

Type

Description

200

OK

Specifies the normal response code for the GET, PUT, and POST operations.

201

Created

Specifies the normal response code for the POST operation of the OpenStack Neutron API and API V3.

202

Accepted

Specifies the normal response to the pre-check request of the V3 API.

204

No Content

Specifies the normal response code for the DELETE operation.
Table 2 Abnormal values

Returned Value

Description

400 Bad Request

The server failed to process the request.

401 Unauthorized

You must enter a 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

You are not allowed to use the method specified in the request.

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.

500 Internal Server Error

Failed to complete the request because of an internal service error.

501 Not Implemented

Failed to complete the request because the server does not support the requested function.

502 Bad Gateway

Failed to complete the request because the server has received an invalid response.

503 Service Unavailable

Failed to complete the request because the service is unavailable.

504 Gateway Timeout

A gateway timeout error occurred.
Parent Topic: Appendix