Warnings for header and cookie serialization (3.0.4) #3841
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handrews
added
param serialization
ralfhandl
reviewed
May 23, 2024
ralfhandl
previously approved these changes
May 23, 2024
This was referenced May 24, 2024
miqui
previously approved these changes
May 29, 2024
This makes serializing cookie paramters and most header parameters with `schema` and `style` NOT RECOMMENDED. It is not clear that any `schema`-based serialization for cookies will produce a correct value (although the reason is sufficiently obscure that many implementations might ignore it and produce cookie-compliant output anyway). With headers, there are numerous pitfalls and only the simplest scenarios will work properly, although perhaps the warning here could be reworded to emphasize the safe scenarios more clearly. The details are relegated to an appendix, because truly, most people will not want to know. But recommending against syntactically legal configurations really does need to be explained in the spec. Also, don't use - in: header name: Cookie Because... yeah.
Co-authored-by: Ralf Handl <ralf.handl@sap.com>
miqui
approved these changes
Jun 10, 2024
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Rendering with all currently open 3.0.4 changes (as of the timestamp of this edit - use the dropdown on the word "edited" in the bar for this comment) can be found here.
Fixes:
This is Appendix D because other open PRs add B and C, I'll sort it all out when resolving merge conflicts.
This makes serializing cookie paramters and most header parameters with
schemaandstyleNOT RECOMMENDED.It is not clear that any
schema-based serialization for cookies will produce a correct value (although the reason is sufficiently obscure that many implementations might ignore it and produce cookie-compliant output anyway).With headers, there are numerous pitfalls and only the simplest scenarios will work properly, although perhaps the warning here could be reworded to emphasize the safe scenarios more clearly.
The details are relegated to an appendix, because truly, most people will not want to know. But recommending against syntactically legal configurations really does need to be explained in the spec.
Also, don't use
name: Cookie
Because... yeah.