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ViewsVue.js Router: history mode and AWS S3 (RoutingRules)
I have a Vue.js application up and running with Amazon S3 and Cloudflare.
When I open the index and browse to /dashboard, everything works fine. But when I open a route like dashboard directly in a new tab or refresh the page, I get the following error back from S3:
404 Not Found
Code: NoSuchKey
Message: The specified key does not exist.
Key: unternehmen
RequestId: 6514F8A1F4C29235
HostId: +BVrPLJSGdzSYogzWZ4GMBXkgkdSJWRVJVhcSs4EI/lmMUR422aCtCxpBGU6AMe5VkS1UbEn/Lc=
Just read that the problem is Vue.js history mode: https://router.vuejs.org/de/essentials/history-mode.html
I would like to solve the problem with a routing rule in my Amazon S3 Bucket. How would the Apache RewriteRule look for S3?
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteBase /
RewriteRule ^index\.html$ - [L]
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule . /index.html [L]
</IfModule>
Tried the following but it does not work:
<RoutingRules>
<RoutingRule>
<Condition>
<HttpErrorCodeReturnedEquals>404</HttpErrorCodeReturnedEquals>
</Condition>
<Redirect>
<HostName>domain.com</HostName>
<ReplaceKeyWith>index.html</ReplaceKeyWith>
</Redirect>
</RoutingRule>
</RoutingRules>
If I do it like that I just get my Header and Footer rendered but nothing more.
Thank you!
3 answers
Answer question0
I know this answer comes late but in case someone else is looking for another way to solve this in cloudfront, there's no need to create custom pages on s3 redirecting users when pages are not found. Instead of doing it, custom error responses can be created in cloudfront for the distribution.
This will always redirect to /index.html in case a file is not found and that will make the app route trigger.
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If you use static hosting on AWS S3 and this is SPA app (React, Vue, Angular etc) you should set index.html as error page:
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I'm hosting a static PWA made in Vue on S3 using "Static website hosting" and it works as expected. What I did was quite simple - I've added this:
<RoutingRules>
<RoutingRule>
<Condition>
<HttpErrorCodeReturnedEquals>403</HttpErrorCodeReturnedEquals>
</Condition>
<Redirect>
<ReplaceKeyWith></ReplaceKeyWith>
</Redirect>
</RoutingRule>
</RoutingRules>
To the Properties of the S3 bucket. See image below:
For my S3 bucket, everytime you try to access a file that doesn't exist you will receive a 403 (forbidden) instead of a 404. That is why I've changed the HttpErrorCodeReturnedEquals to 403. I've also replaced the ReplaceKeyWith with an empty string as "index.html" as not triggering the correct route.
I hope it helps.
Cheers, Alex