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add cors_allow_preflight option to route policy

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nitper 2019-04-08 15:46:14 -04:00
parent c18f7d89ae
commit 45bb2e0a4d
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GPG key ID: CD5CDA95578CC143
8 changed files with 146 additions and 58 deletions
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4
internal/middleware/middleware.go
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@ -117,10 +117,10 @@ func ValidateSignature(sharedSecret string) func(next http.Handler) http.Handler
}
// ValidateHost ensures that each request's host is valid
func ValidateHost(mux map[string]http.Handler) func(next http.Handler) http.Handler {
func ValidateHost(validHost func(host string) bool) func(next http.Handler) http.Handler {
return func(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if _, ok := mux[r.Host]; !ok {
if !validHost(r.Host) {
httputil.ErrorResponse(w, r, "Unknown route", http.StatusNotFound)
return
}