:original_name: vpc_api_0002.html

.. _vpc_api_0002:

Status Codes
============

.. table:: **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. |
   +----------------------+------------+-----------------------------------------------------------------------------------------+
   | 204                  | No Content | Specifies the normal response code for the DELETE operation.                            |
   +----------------------+------------+-----------------------------------------------------------------------------------------+

.. table:: **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.                                                          |
   +-----------------------------------+--------------------------------------------------------------------------------------------+