bagage/cors.go

31 lines
664 B
Go

package main
import (
"net/http"
)
type CorsAllowAllOrigins struct {
AndThen http.Handler
}
func (c CorsAllowAllOrigins) ServeHTTP(w http.ResponseWriter, r *http.Request) {
w.Header().Add("Access-Control-Allow-Origin", "*")
w.Header().Add("Access-Control-Allow-Methods", "*")
w.Header().Add("Access-Control-Allow-Headers", "*")
c.AndThen.ServeHTTP(w, r)
}
type OptionsNoError struct {
Error ErrorHandler
}
func (c OptionsNoError) WithError(err error) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
if r.Method == "OPTIONS" {
w.WriteHeader(200)
} else {
c.Error.WithError(err).ServeHTTP(w, r)
}
})
}