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Thread: how to check status code when loading files

  1. #1
    Sencha Premium Member
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    Mar 2012
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    Default how to check status code when loading files

    Good day, I'am new to to extjs and I wanted to know if there's a way to always check the
    status code for all the request (getting .js files like or requesting data from the server with unknown url: 'url/unknown' and prevent decoding invalid JSON format response) or determine
    any failure in request that could crash my application.

    The main point is I wanted to know if there is a way to check or trap the error if the status code is not 200 OK, so that I can prompt a warning or error message or redirect my url to other pages (like login page)

    Thanks and below I attached sample Images of the errors I want to trap

    Status Request 404 Not Found.png

    Invalid JSON Format.png
    Attached Images Attached Images

  2. #2
    Sencha Premium User mitchellsimoens's Avatar
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    Mar 2007
    Gainesville, FL
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    You should only have those issues in development as you should be taking care of the issues before you go into production.
    Mitchell Simoens @LikelyMitch
    Modus Create, Senior Frontend Engineer
    Need any sort of Ext JS help? Modus Create is here to help!

    Check out my GitHub:

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