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I have an SPA which makes various http calls to get content from third party service and show content on the page. How do I configure /use sw-toolbox and sw-precache libraries, such that if http call fails due to being offline it shows a custom 404 page.

happy
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1 Answers1

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you can achieve this b specifying a default router using 

toolbox.router.default = "yourDefaultRoute";

more information on this can be found here : https://googlechrome.github.io/sw-toolbox/usage.html#the-default-route

Arya McCarthy
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Peter Ugah
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  • defaultRoute works when the page being rendered is not available. My scenario is that the page (which is already cached) is making an internal http call which returns a 404 and is handled by the catch of the promise. I want to show a custom 404 from the catch. – happy May 23 '17 at 00:27