middleware.PathRewrite

middleware/page_route.go

@@ -8,13 +8,13 @@ import (
 // PageRoute is a simple middleware which allows you to route a static GET request
 // at the middleware stack level.
 func PageRoute(path string, handler http.Handler) func(http.Handler) http.Handler {
-	return func(h http.Handler) http.Handler {
+	return func(next http.Handler) http.Handler {
 		return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
 			if r.Method == "GET" && strings.EqualFold(r.URL.Path, path) {
 				handler.ServeHTTP(w, r)
 				return
 			}
-			h.ServeHTTP(w, r)
+			next.ServeHTTP(w, r)
 		})
 	}
 }

middleware/path_rewrite.go

@@ -0,0 +1,16 @@
+package middleware
+
+import (
+	"net/http"
+	"strings"
+)
+
+// PathRewrite is a simple middleware which allows you to rewrite the request URL path.
+func PathRewrite(old, new string) func(http.Handler) http.Handler {
+	return func(next http.Handler) http.Handler {
+		return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+			r.URL.Path = strings.Replace(r.URL.Path, old, new, 1)
+			next.ServeHTTP(w, r)
+		})
+	}
+}