This fork of the Go programming language includes support for HTTP/2 ORIGIN Frames. The changes include the introduction of the OriginPusher interface in addition to the changes to the net module which is also maintained as a fork here.

The instruction below assume that the working directory is code

$ git clone https://github.com/cloudflare/go-originframe go
# Clone the modified net module with the changes to support HTTP/2 ORIGIN Frames
$ git clone https://github.com/cloudflare/net-originframe net
$ cd go/src
$ ./make.bash # build go, This will generate `bin/go` and `bin/gofmt`

To make modifications to net and bundle the changes into h2_bundle.go, export the go directory into GOROOT and set a corresponding GOPATH. Obtain the latest bundle tool by running

$ go install golang.org/x/tools/cmd/bundle@latest

Generate the h2_bundle.go by running:

$ cd net
$ go generate -run=bundle std

The bundled h2_bundle.go is now available in go/src/net/http with the implementation of the ORIGIN Frames.

Please refer to this file for an example implementation.

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