50 lines
2.5 KiB
Markdown
50 lines
2.5 KiB
Markdown
# A QUIC implementation in pure Go
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<img src="docs/quic.png" width=303 height=124>
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[](https://pkg.go.dev/github.com/lucas-clemente/quic-go)
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[](https://travis-ci.org/lucas-clemente/quic-go)
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[](https://circleci.com/gh/lucas-clemente/quic-go)
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[](https://ci.appveyor.com/project/lucas-clemente/quic-go/branch/master)
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[](https://codecov.io/gh/lucas-clemente/quic-go/)
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quic-go is an implementation of the [QUIC protocol, RFC 9000](https://datatracker.ietf.org/doc/html/rfc9000) protocol in Go.
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In addition to RFC 9000, it currently implements the [IETF QUIC draft-29](https://tools.ietf.org/html/draft-ietf-quic-transport-29), [draft-32](https://tools.ietf.org/html/draft-ietf-quic-transport-32) and [draft-34](https://tools.ietf.org/html/draft-ietf-quic-transport-34). Support for draft versions will be eventually be dropped, as these are phased out of the ecosystem.
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## Guides
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*We currently support Go 1.15.x, Go 1.16.x and Go 1.17 Beta 1, with [Go modules](https://github.com/golang/go/wiki/Modules) support enabled.*
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Running tests:
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go test ./...
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### QUIC without HTTP/3
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Take a look at [this echo example](example/echo/echo.go).
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## Usage
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### As a server
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See the [example server](example/main.go). Starting a QUIC server is very similar to the standard lib http in go:
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```go
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http.Handle("/", http.FileServer(http.Dir(wwwDir)))
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http3.ListenAndServeQUIC("localhost:4242", "/path/to/cert/chain.pem", "/path/to/privkey.pem", nil)
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```
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### As a client
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See the [example client](example/client/main.go). Use a `http3.RoundTripper` as a `Transport` in a `http.Client`.
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```go
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http.Client{
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Transport: &http3.RoundTripper{},
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}
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```
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## Contributing
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We are always happy to welcome new contributors! We have a number of self-contained issues that are suitable for first-time contributors, they are tagged with [help wanted](https://github.com/lucas-clemente/quic-go/issues?q=is%3Aissue+is%3Aopen+label%3A%22help+wanted%22). If you have any questions, please feel free to reach out by opening an issue or leaving a comment.
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