Method HandlerFunc

cors.go:295–305

HandlerFunc provides Martini compatible handler

(w http.ResponseWriter, r *http.Request)

// HandlerFunc provides Martini compatible handler
func (c *Cors) HandlerFunc(w http.ResponseWriter, r *http.Request) {
	if r.Method == http.MethodOptions && r.Header.Get("Access-Control-Request-Method") != "" {
		c.logf("HandlerFunc: Preflight request")
		c.handlePreflight(w, r)

		w.WriteHeader(c.optionsSuccessStatus)
	} else {
		c.logf("HandlerFunc: Actual request")
		c.handleActualRequest(w, r)
	}
}

// Negroni compatible interface
func (c *Cors) ServeHTTP(w http.ResponseWriter, r *http.Request, next http.HandlerFunc) {