Ensure checks for HTTPS scheme are case insensitive

zendframework / zend-diactoros

PSR-7 HTTP Message implementation

BSD 3-Clause "New" or "Revised" License

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Closed weierophinney closed 6 years ago

weierophinney commented 6 years ago

Checks for either HTTPS or https in the $server array.
Does a case-insensitive check against the value discovered to see if it is equivalent to "off".
Does a case-insenstivie check against the value of the X-Forwarded-Proto header to see if it is equivalent to "https".

Fixes #317