Update handlers.go

Added teapot as default response

handlers/handlers.go

@@ -212,7 +212,7 @@ func returnJson(d interface{}, w http.ResponseWriter, r *http.Request) {
 	json.NewEncoder(w).Encode(d)
 }
 
-func returnResponseCode(d interface{}, w http.ResponseWriter, r *http.Request) {
+func returnResponseCode(s *Service, w http.ResponseWriter, r *http.Request) {
 	if e, ok := d.(errors.Error); ok {
 		w.WriteHeader(e.Status())
 		json.NewEncoder(w).Encode(e)
@@ -224,13 +224,15 @@ func returnResponseCode(d interface{}, w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	
-	// https://golang.org/src/net/http/server.go?s=3003:5866#L150
 	// Go does not currently
 	// support sending user-defined 1xx informational headers,
 	// with the exception of 100-continue response header that the
 	// Server sends automatically when the Request.Body is read.
-	w.WriteHeader(http.StatusOK)
-	json.NewEncoder(w).Encode(d)
+	// https://golang.org/src/net/http/server.go?s=3003:5866#L150
+	if LastStatusCode >= 100 {
+		w.WriteHeader(s.LastStatusCode)
+	}
+	return w.WriteHeader(http.StatusTeapot)
 }
 
 // error404Handler is a HTTP handler for 404 error pages