net/http.sniffSig.match (method) 2 uses net/http (current package) sniff.go#L32: if ct := sig.match(data, firstNonWS); ct != "" { sniff.go#L62: match(data []byte, firstNonWS int) string
The pages are generated with Golds v0.4.9. (GOOS=linux GOARCH=amd64)