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Status Codes

Table 1 Normal values

Returned Value

Description

200

Task submitted.

201

Resource created.
Table 2 Abnormal values

Returned Value

Description

400 Bad Request

Incorrect request parameters.

401 Unauthorized

Authentication failed.

403 Forbidden

No permission to access the requested resource.

404 Not Found

The requested resource does not exist.

500 Internal Server Error

Failed to complete the request because the service is abnormal.

501 Not Implemented

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

502 Bad Gateway

Failed to complete the request. The server receives an invalid response from the upstream server.

503 Service Unavailable

Failed to complete the request because the service is unavailable.

504 Gateway Timeout

Gateway times out.