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Avoid modifying method on HEAD requests #353

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Avoid modifying method on HEAD requests #353

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9 changes: 8 additions & 1 deletion internal/server.go
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Original file line number Diff line number Diff line change
Expand Up @@ -56,7 +56,14 @@ func (s *Server) buildRoutes() {
// forwarded request so it's correctly routed by mux
func (s *Server) RootHandler(w http.ResponseWriter, r *http.Request) {
// Modify request
r.Method = r.Header.Get("X-Forwarded-Method")

/// Avoid HEAD bug
/// https://github.com/thomseddon/traefik-forward-auth/issues/156
var m = r.Header.Get("X-Forwarded-Method")
if m != "HEAD" {
r.Method = m
}

r.Host = r.Header.Get("X-Forwarded-Host")

// Read URI from header if we're acting as forward auth middleware
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