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cors_wrapper.go
Janne Mareike Koschinski authored
cors_wrapper.go 421 B
package util
import "net/http"
func CorsWrapper(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Access-Control-Allow-Origin", "*")
w.Header().Set("Access-Control-Allow-Headers", "*")
w.Header().Set("Access-Control-Allow-Methods", "*")
if r.Method == http.MethodOptions {
w.WriteHeader(200)
return
}
next.ServeHTTP(w, r)
})
}