updated hws.ThrowError to not return an error and log it to console instead

fixed errors_test

fixed tests

hws/middleware.go

@@ -5,35 +5,37 @@ import (
 	"net/http"
 )
 
-type Middleware func(h http.Handler) http.Handler
-type MiddlewareFunc func(w http.ResponseWriter, r *http.Request) (*http.Request, *HWSError)
+type (
+	Middleware     func(h http.Handler) http.Handler
+	MiddlewareFunc func(w http.ResponseWriter, r *http.Request) (*http.Request, *HWSError)
+)
 
-// Server.AddMiddleware registers all the middleware.
+// AddMiddleware registers all the middleware.
 // Middleware will be run in the order that they are provided.
 // Can only be called once
-func (server *Server) AddMiddleware(middleware ...Middleware) error {
-	if !server.routes {
+func (s *Server) AddMiddleware(middleware ...Middleware) error {
+	if !s.routes {
 		return errors.New("Server.AddRoutes must be called before Server.AddMiddleware")
 	}
-	if server.middleware {
+	if s.middleware {
 		return errors.New("Server.AddMiddleware already called")
 	}
 	// RUN LOGGING MIDDLEWARE FIRST
-	server.server.Handler = logging(server.server.Handler, server.logger)
+	s.server.Handler = logging(s.server.Handler, s.logger)
 
 	// LOOP PROVIDED MIDDLEWARE IN REVERSE order
 	for i := len(middleware); i > 0; i-- {
-		server.server.Handler = middleware[i-1](server.server.Handler)
+		s.server.Handler = middleware[i-1](s.server.Handler)
 	}
 
 	// RUN GZIP
-	if server.GZIP {
-		server.server.Handler = addgzip(server.server.Handler)
+	if s.GZIP {
+		s.server.Handler = addgzip(s.server.Handler)
 	}
 	// RUN TIMER MIDDLEWARE LAST
-	server.server.Handler = startTimer(server.server.Handler)
+	s.server.Handler = startTimer(s.server.Handler)
 
-	server.middleware = true
+	s.middleware = true
 
 	return nil
 }
@@ -43,14 +45,14 @@ func (server *Server) AddMiddleware(middleware ...Middleware) error {
 // and returns a new request and optional HWSError.
 // If a HWSError is returned, server.ThrowError will be called.
 // If HWSError.RenderErrorPage is true, the request chain will be terminated and the error page rendered
-func (server *Server) NewMiddleware(
+func (s *Server) NewMiddleware(
 	middlewareFunc MiddlewareFunc,
 ) Middleware {
 	return func(next http.Handler) http.Handler {
 		return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 			newReq, herr := middlewareFunc(w, r)
 			if herr != nil {
-				server.ThrowError(w, r, *herr)
+				s.ThrowError(w, r, *herr)
 				if herr.RenderErrorPage {
 					return
 				}