CORS Policy?

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3 months 2 weeks ago #15977 by mtbtrails
CORS Policy? was created by mtbtrails
Since the last updates of joomla 4.4.5 and also after I made the upgrade to joomla 5.1.3 showing the gpx file on the maps of Zh Openstreetmap no longer work. You can find the error message below in your browser (pushing F12).

Access to XMLHttpRequest at ' www.mtbtrails.nl/images/gpxfiles/Blavand-mtbroute1.gpx ' from origin ' mtbtrails.nl ' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.

The strange thing is that the file is still present and that CORS is disabled within Joomla - Server. I have been messing around with settings in the .htaccess and System -HTTP Headers, but that did not help anything. What could be the cause and solution for this so that the gpx track is shown again?

Thanks, 
Pascal
 
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3 months 1 week ago #15984 by Dima
Replied by Dima on topic CORS Policy?
Hi
Try to enter relative path to your file. Without protocol and site.

Or search like "Access-Control-Allow-Origin wildcard subdomains, ports, and protocols"

Don't forget support my developments: post review in JED , donate , help with translation ;)

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3 months 1 week ago - 3 months 1 week ago #15992 by mtbtrails
Replied by mtbtrails on topic CORS Policy?
I tried searching several ways, but it al ended up with no workable solution. The error seems something weird.
I also tried using relative paths, but that did not work either.
But I found out, when changing the Layer Type within Zh Openstreetmap (from a path) to just GPX instead of GPX (Internal Parser), this error disappears, the map is shown on the website but without the hight profile and other information like distance etc. When I open it again and change the Layer Type it back to GPX (Internal Parser), all the info is back and there is no error.

For example: www.mtbtrails.nl/mtb-trails-fr/mountainb...-pradons-via-balazuc

Thats quite weird. Any ideas?
(for info: i don't use caching on my website)

Pascal
Last edit: 3 months 1 week ago by mtbtrails.

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3 months 1 week ago #15997 by Dima
Replied by Dima on topic CORS Policy?
I just open your site and can see it all
 

Don't forget support my developments: post review in JED , donate , help with translation ;)
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    3 months 1 week ago #15998 by Dima
    Replied by Dima on topic CORS Policy?
    Probably browser cache

    Don't forget support my developments: post review in JED , donate , help with translation ;)

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    3 months 1 week ago - 3 months 1 week ago #15999 by Dima
    Replied by Dima on topic CORS Policy?
    But when you open

    mtbtrails.nl/mtb-trails-fr/mountainbiken...-pradons-via-balazuc

    You'll get error abour CORS, because it is the other name, I mean
    www.mtbtrails.nl and mtbtrails.nl - it is different, you can do synonyms, but it differs.

    Try to override rules (aliases) and when you go to mtbtrails.nl add www.

    Don't forget support my developments: post review in JED , donate , help with translation ;)
    Last edit: 3 months 1 week ago by Dima.

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