go-tower: added StaticFS and fixed buildFullPath: v0.1.1

group.go

@@ -17,7 +17,7 @@ func (g *Group) Use(groupMiddlewares ...Middleware) {
 func (g *Group) Group(prefix string, mws ...Middleware) *Group {
 	child := &Group{
 		parent: g.parent,
-		prefix: g.buildFullPath(prefix),
+		prefix: buildFullPath(g.prefix, prefix),
 	}
 
 	child.groupMiddlewares = make([]Middleware, 0, len(g.groupMiddlewares)+len(mws))
@@ -37,7 +37,7 @@ func (g *Group) Static(prefix, dir string) {
 	}
 	prefix += "/*filepath"
 
-	g.parent.router.ServeFiles(g.buildFullPath(prefix), http.Dir(dir))
+	g.parent.router.ServeFiles(buildFullPath(g.prefix, prefix), http.Dir(dir))
 }
 
 func (g *Group) GET(path string, h Handler, routeMiddlewares ...Middleware) {
@@ -61,7 +61,7 @@ func (g *Group) DELETE(path string, h Handler, routeMiddlewares ...Middleware) {
 }
 
 func (g *Group) Handle(method string, path string, h Handler, routeMiddlewares ...Middleware) {
-	fullPath := g.buildFullPath(path)
+	fullPath := buildFullPath(g.prefix, path)
 
 	mws := make([]Middleware, 0, len(g.groupMiddlewares)+len(routeMiddlewares))
 	mws = append(mws, g.groupMiddlewares...)
@@ -69,14 +69,3 @@ func (g *Group) Handle(method string, path string, h Handler, routeMiddlewares .
 
 	g.parent.Handle(method, fullPath, h, mws...)
 }
-
-func (g *Group) buildFullPath(path string) string {
-	normalizedPrefix := normalizePath(g.prefix)
-	normalizedPath := normalizePath(path)
-
-	if normalizedPrefix == "/" && normalizedPath == "/" {
-		return "/"
-	}
-
-	return normalizePath(g.prefix) + normalizePath(path)
-}