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aFleX
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Safari Prefetch
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Safari Prefetch
droswalt@ccis.edu
Member
✭
December 2018
in
aFleX
Is there a way to drop requests with the "Purpose: prefetch" header? These appear to be causing stale requests to iOS browsers.
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hkohn72
Member
✭
January 2019
edited January 2019
Hello droswalt,
with aFlex you can filter on every http(s) header. Do you have an example how it looks in the source and what you want to do with this request?
Thank you!
CU hkohn!
0
droswalt@ccis.edu
Member
✭
January 2019
edited January 2019
The header key is “Purpose” (uppercase P) and the value is “prefetch” (lowercase p). When I inspect the request, it looks like this:
Purpose: prefetch
Looks like certain versions of Safari may send “X-Purpose: preview”, instead.
We would like to drop these requests.
Thank you,
Darin
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Comments
with aFlex you can filter on every http(s) header. Do you have an example how it looks in the source and what you want to do with this request?
Thank you!
CU hkohn!
Purpose: prefetch
Looks like certain versions of Safari may send “X-Purpose: preview”, instead.
We would like to drop these requests.
Thank you,
Darin