Fix documentation regarding X-Frame-Options values #37703
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There are two possible directives for X-Frame-Options: X-Frame-Options: deny X-Frame-Options: sameorigin ALLOWALL is not a valid value and using it can sometimes be interpreted as DENY.
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Thanks! Please include [ci skip] in commit message in future for doc only changes. |
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Summary
There are two possible directives for X-Frame-Options:
ALLOWALLis not a valid value and using it can sometimes be interpreted asDENY.Other Information
This documentation has been this way (at least) since Rails 4.0 and should be fixed for all versions.