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reverseproxy: Support http1.1>h2c (close #4777) (#4778)

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Matt Holt
2022-05-10 15:25:58 -06:00
committed by GitHub
parent 693e9b5283
commit 57d27c1b58
1 changed files with 2 additions and 2 deletions
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4
modules/caddyhttp/reverseproxy/httptransport.go
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@ -247,8 +247,8 @@ func (h *HTTPTransport) RoundTrip(req *http.Request) (*http.Response, error) {
h.SetScheme(req)
// if H2C ("HTTP/2 over cleartext") is enabled and the upstream request is
// HTTP/2 without TLS, use the alternate H2C-capable transport instead
if req.ProtoMajor == 2 && req.URL.Scheme == "http" && h.h2cTransport != nil {
// HTTP without TLS, use the alternate H2C-capable transport instead
if req.URL.Scheme == "http" && h.h2cTransport != nil {
return h.h2cTransport.RoundTrip(req)
}