Make XenForo's request object PSR-7 compatible

[Jake B.]

PSR-7: HTTP message interfaces - PHP-FIG

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Would be really helpful when integrating libraries that require PSR7 compatibility. Currently have to build a new request object specifically for these cases. Could only have the required PSR7 methods there for these specific cases and keep using the default methods for backwards compatibility, or have a getPSR() method on the request object to pass into these libraries

 

[Kirby]

It would be really useful if XF\Http\Request and XF\Http\Respose* were PSR7-compatible.

 

[PaulB]

PSR-7 puts a lot of emphasis on immutability, so I'd be in favor of a getPSR method rather than pretending that XenForo's Request type is immutable.