Introduce HTTP/3 configuration#98
Merged
FranzBusch merged 9 commits intoJul 20, 2026
Merged
Conversation
gjcairo
requested changes
Jul 15, 2026
FranzBusch
reviewed
Jul 16, 2026
FranzBusch
left a comment
FranzBusch
left a comment
Contributor
There was a problem hiding this comment.
We should add support for swift-configuration for all those new options
Collaborator
Author
|
I was planning to add |
FranzBusch
reviewed
Jul 20, 2026
FranzBusch
left a comment
FranzBusch
left a comment
Contributor
There was a problem hiding this comment.
I think the public API now looks good. Can we introduce all of this behind a new HTTP3 trait that is off by default. This is mostly since the other libraries are not yet stable and will allow us to break more easily.
FranzBusch
approved these changes
Jul 20, 2026
aryan-25
enabled auto-merge (squash)
July 20, 2026 13:04
FranzBusch
disabled auto-merge
July 20, 2026 13:52
This was referenced Jul 20, 2026
aryan-25
added a commit
that referenced
this pull request
Jul 21, 2026
### Motivation In #98, configuration APIs for HTTP/3 were added to `NIOHTTPServerConfiguration`. This PR introduces support for specifying HTTP/3 configuration options using `swift-configuration`. ### Modifications - Added APIs for parsing HTTP/3 configuration from a `swift-configuration` `ConfigReader`. - Updated documentation and added associated tests. - Some general refactoring e.g. removing unused types. ### Result HTTP/3 configuration can now be specified using `swift-configuration`.
FranzBusch
pushed a commit
that referenced
this pull request
Jul 22, 2026
### Motivation Following from #98, this PR introduces support for serving HTTP/3. ### Modifications - Added `NIOHTTPServer+HTTP3.swift` which contains helper methods for setting up a QUIC channel, adding HTTP/3 handlers, and serving HTTP/3 connections. - Wired HTTP/3 into `makeServerChannels()`. - When HTTP/3 is the only version specified in `supportedHTTPVersions`, only a QUIC channel is bound to the specified port. When `supportedHTTPVersions` includes HTTP/1.1 and/or HTTP/2 alongside HTTP/3, the QUIC UDP channel is bound on the same port as the TCP channel serving HTTP/1.1 and/or HTTP/2. - Note: I will introduce Alt-Svc advertising in a subsequent PR. ### Result `NIOHTTPServer` can now serve HTTP/3.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
4 participants
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Motivation:
swift-nio-quicandswift-nio-http3have recently been announced, paving the way for HTTP/3 support inNIOHTTPServer.This PR introduces HTTP/3 configuration types as a first step towards HTTP/3 support.
Modifications:
Introduced a new
HTTP3type underNIOHTTPServerConfigurationcontaining three sub-components, namelyQUICConfiguration,ProtocolConfiguration, andConnectionSettings. These types wrap over the correspondingNIOQUICandNIOHTTP3types.Added
swift-nio-quic,swift-nio-quic-helpers, andswift-nio-http3dependencies.Result:
HTTP/3 configuration types are now defined.