Returned Values

  • Normal

    Returned Value

    Description

    200

    The task is successfully delivered.

    202

    After the task is successfully delivered, the task to be delivered shall be postponed because the system is busy.

    204

    The task is successfully delivered.

  • Abnormal

    Returned Value

    Description

    400 Bad Request

    The server failed to process the request.

    401 Unauthorized

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

    403 Forbidden

    You are forbidden to access the page requested.

    404 Not Found

    The server cannot find the page requested.

    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 cannot be accepted by the client.

    407 Proxy Authentication Required

    You must use the proxy server for authentication. Then, the request can be processed.

    408 Request Timeout

    The request timed out.

    409 Conflict

    The request cannot be processed due to a conflict.

    500 Internal Server Error

    Failed to complete the request because an internal service error occurs. A service exception occurred.

    501 Not Implemented

    Failed to complete the request because an internal service error occurs. The server does not support the requested function.

    502 Bad Gateway

    Failed to complete the request because an internal service error occurs. Failed to complete the request because the server receives an invalid request.

    503 Service Unavailable

    Failed to complete the request because an internal service error occurs. The system is currently unavailable.

    504 Gateway Timeout

    A gateway timeout error occurs.