Support HTTP/2 in Let's Encrypt (#16371)

Modify the tlsConfig.NextProtos for Let's Encrypt and built-in HTTPS server in order to support HTTP/2.

Co-authored-by: 6543 <6543@obermui.de>
tokarchuk/v1.17
Stanley Hu 3 years ago committed by GitHub
parent 57ee06fb94
commit 3dba75fb97
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GPG Key ID: 4AEE18F83AFDEB23
  1. 1
      cmd/web_letsencrypt.go
  2. 2
      modules/graceful/server.go

@ -54,6 +54,7 @@ func runLetsEncrypt(listenAddr, domain, directory, email string, m http.Handler)
}
tlsConfig := magic.TLSConfig()
tlsConfig.NextProtos = append(tlsConfig.NextProtos, "h2")
if enableHTTPChallenge {
go func() {

@ -106,7 +106,7 @@ func (srv *Server) ListenAndServe(serve ServeFunction) error {
func (srv *Server) ListenAndServeTLS(certFile, keyFile string, serve ServeFunction) error {
config := &tls.Config{}
if config.NextProtos == nil {
config.NextProtos = []string{"http/1.1"}
config.NextProtos = []string{"h2", "http/1.1"}
}
config.Certificates = make([]tls.Certificate, 1)

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