Normalize line-folded headers values to not contain newlines #87
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Ocramius
approved these changes
May 4, 2022
As per RFC 7230#3.2.4: > A server that receives an obs-fold in a request message that is not > within a message/http container MUST […] replace > each received obs-fold with one or more SP octets prior to > interpreting the field value or forwarding the message downstream. > […] > A user agent that receives an obs-fold in a response message that is > not within a message/http container MUST replace each received > obs-fold with one or more SP octets prior to interpreting the field > value. Furthermore this change improves interoperability with PSR-7 implementations that reject line folding. The updated behavior matches the suggested behavior with regard to the handling of line-folding in the new php-fig/fig-standards#1274 erratum. Signed-off-by: Tim Düsterhus <duesterhus@woltlab.com>
TimWolla
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Rebased to add the missing |
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IMO OK for |
I'm fine either way. This is a fix for an obscure corner case of the HTTP spec and not something users will encounter in the real world. |
weierophinney
approved these changes
May 4, 2022
My pleasure. Thanks from my side for Diactoros and also for the super nice and speedy handling of my PRs 😃 |
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Description
As per RFC 7230#3.2.4:
Furthermore this change improves interoperability with PSR-7 implementations
that reject line folding.
The updated behavior matches the suggested behavior with regard to the handling
of line-folding in the new php-fig/fig-standards#1274 erratum.