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updated code to add x-forwarded-host and x-forwarded-proto for rpx

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hyung-hwan
2025-08-20 02:04:06 +09:00
parent c001458b24
commit 0696f4f560
4 changed files with 41 additions and 15 deletions
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17
hodu.go
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@ -473,6 +473,8 @@ func get_http_req_line_and_headers(r *http.Request, force_host bool) []byte {
var value string
var values []string
var host_found bool
var x_forwarded_host_found bool
var x_forwarded_proto_found bool
fmt.Fprintf(&buf, "%s %s %s\r\n", r.Method, r.RequestURI, r.Proto)
@ -485,7 +487,12 @@ func get_http_req_line_and_headers(r *http.Request, force_host bool) []byte {
continue
} else if strings.EqualFold(name, "Host") {
host_found = true
} else if strings.EqualFold(name, "X-Forwarded-Host") {
x_forwarded_host_found = true
} else if strings.EqualFold(name, "X-Forwarded-Proto") {
x_forwarded_proto_found = true
}
for _, value = range values {
fmt.Fprintf(&buf, "%s: %s\r\n", name, value)
}
@ -494,7 +501,15 @@ func get_http_req_line_and_headers(r *http.Request, force_host bool) []byte {
if force_host && !host_found && r.Host != "" {
fmt.Fprintf(&buf, "Host: %s\r\n", r.Host)
}
// TODO: host and x-forwarded-for, x-forwarded-proto, etc???
if !x_forwarded_host_found && r.Host != "" {
fmt.Fprintf(&buf, "X-Forwarded-Host: %s\r\n", r.Host)
}
if !x_forwarded_proto_found && r.Host != "" {
var proto string
if r.TLS != nil { proto = "https" } else { proto = "http" }
fmt.Fprintf(&buf, "X-Forwarded-Proto: %s\r\n", proto)
}
// TODO: host and x-forwarded-for, etc???
buf.WriteString("\r\n") // End of headers
return buf.Bytes()