func NoCache(h http.Handler) http.Handler {
	fn := func(w http.ResponseWriter, r *http.Request) {

		// Delete any ETag headers that may have been set
		for _, v := range etagHeaders {
			if r.Header.Get(v) != "" {
				r.Header.Del(v)
			}
		}

		// Set our NoCache headers
		for k, v := range noCacheHeaders {
			w.Header().Set(k, v)
		}

		h.ServeHTTP(w, r)
	}

	return http.HandlerFunc(fn)
}
func NoCache(h http.Handler) http.Handler {
	fn := func(w http.ResponseWriter, r *http.Request) {

		
		for _, v := range etagHeaders {
			if r.Header.Get(v) != "" {
				r.Header.Del(v)
			}
		}

		
		for k, v := range noCacheHeaders {
			w.Header().Set(k, v)
		}

		h.ServeHTTP(w, r)
	}

	return http.HandlerFunc(fn)
}
func NoCache ( h http . Handler ) http . Handler { fn := func ( w http . ResponseWriter , r * http . Request ) { // Delete any ETag headers that may have been set for _ , v := range etagHeaders { if r . Header . Get ( v ) != " " { r . Header . Del ( v ) } } // Set our NoCache headers for k , v := range noCacheHeaders { w . Header ( ) . Set ( k , v ) } h . ServeHTTP ( w , r ) } return http . HandlerFunc ( fn ) }
// NoCache is a simple piece of middleware that sets a number of HTTP headers to prevent
// a router (or subrouter) from being cached by an upstream proxy and/or client.
//
// As per http://wiki.nginx.org/HttpProxyModule - NoCache sets:
//      Expires: Thu, 01 Jan 1970 00:00:00 UTC
//      Cache-Control: no-cache, private, max-age=0
//      X-Accel-Expires: 0
//      Pragma: no-cache (for HTTP/1.0 proxies/clients)
NoCache is a simple piece of middleware that sets a number of HTTP headers to prevent a router ( or subrouter ) from being cached by an upstream proxy and / or client . As per http : // wiki . nginx . org / HttpProxyModule - NoCache sets : Expires : Thu 01 Jan 1970 00 : 00 : 00 UTC Cache - Control : no - cache private max - age = 0 X - Accel - Expires : 0 Pragma : no - cache ( for HTTP / 1 . 0 proxies / clients )