Feature #16937: Add DNS over HTTP to Resolv

• Status: Assigned
• Assignee: akr (Akira Tanaka)
• Target version: -

[drbrain (Eric Hodel)]

This adds a DNS over HTTP resolver at Resolv::DoH

It obeys RFC8484 with respect to Cache-Control and Age behavior, but does not use HTTP2 as ruby does not have an HTTP2 client.

It does not allow configuration of the Net::HTTP instance beyond timeouts, but I am willing to add more configuration if this is desired.

[hsbt (Hiroshi SHIBATA)]

• Target version changed from 36 to 3.0

[hsbt (Hiroshi SHIBATA)]

• Status changed from Open to Assigned

@akr (Akira Tanaka) How about this patch?

[naruse (Yui NARUSE)]

• Target version deleted (3.0)

[naruse (Yui NARUSE)]

akr, I don't track this for Ruby 3.0 but if you want to merge, please handle this soon.