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Forum  DMP 4400 and HTTP Status Codes  Combination View Flat
View Tree View Threads [ Previous | Next ] I'm developing a
system intended to update content and handle errors, solely from
the client side, via AJAX. The DMP is only responsible for
loading a web page from a fixed path. The page itself loads
content into an iframe, and then runs a Javascript interval to
periodically check the date headers of a watched file which will
indicate whether the content within the iframe needs to be
refreshed. In the event that the periodic request fails, and the
XMLHttpRequest returns an HTTP code other than 200 (success),
the page will redirect to an error page stored locally on the
DMP or other computer/applicance. This method has worked within
most popular browsers. However, it has not worked on the DMP.
Further tests have revealed that, unlike the other browsers
tested, the DMP's browser is not returning an error code, and
continues to return 200 on each che