Simplifier Community Home Forums Simplifier Forum reaction when error 401 is thrown

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  • #25417
    • Topics: 35
    • Replies: 43
    • Jedi Master


    how could I react in my application (no matter which action is tried to be executed) on a 401 error code when application runs in a timeout in background?

    POST 401

    Request URL:
    Request Method:
    Status Code:

    Do I have to implement I fail callback for every called business object and connector or is there a way how to catch it once for all.


    Best regards


    AvatarNina Schmidt
    • Topics: 0
    • Replies: 2
    • Padawan

    Hi Klaus,

    in your Simplifier instance you can specify the lifetime of the user’s authentication token.

    As soon as the token is expired the user will get a 401 error when he triggers any action where he needs to interact with the server. Hence, he is not authenticated anymore.


    We created a Business Object (BO) which can help you to notify the user when his authentication is expired and tells him to reload the application.

    You can find a detailed description how to use it and where to download the BO in the knowledge base article below:

    On the end of the article, you will also find some information on the Simplifier token in general.

    Best regards,

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