package httpx

import "net/http"

const xForwardedFor = "X-Forwarded-For"

func GetFormValues(r *http.Request) (map[string]any, error) {
	if err := r.ParseForm(); err != nil {
		return nil, err
	}
	if err := r.ParseMultipartForm(maxMemory); err != nil {
		if err != http.ErrNotMultipart {
			return nil, err
		}
	}
	params := make(map[string]any, len(r.Form))
	for name := range r.Form {
		formValue := r.Form.Get(name)
		if len(formValue) > 0 {
			params[name] = formValue
		}
	}
	return params, nil
}
func GetRemoteAddr(r *http.Request) string {
	v := r.Header.Get(xForwardedFor)
	if len(v) > 0 {
		return v
	}
	return r.RemoteAddr
}