godoc: minor

core/host/proxy.go

@@ -43,7 +43,6 @@ func ProxyHandler(target *url.URL, config *tls.Config) *httputil.ReverseProxy {
 	return p
 }
 
-
 // mergeQuery return a query string that combines targetQuery and reqQuery
 // and remove the duplicated query parameters of them.
 func mergeQuery(targetQuery, reqQuery string) string {

core/host/proxy_test.go

@@ -27,7 +27,7 @@ func TestProxy(t *testing.T) {
 
 	config := &tls.Config{
 		InsecureSkipVerify: true,
-		MaxVersion: tls.VersionTLS12,
+		MaxVersion:         tls.VersionTLS12,
 	}
 	proxy := host.NewProxy("", u, config)
 

mvc/controller.go

@@ -318,7 +318,7 @@ func (c *ControllerActivator) parseMethods() {
 }
 
 func (c *ControllerActivator) parseMethod(m reflect.Method) {
-	httpMethod, httpPath, err := parseMethod(c.app.Router.Macros(), m, c.isReservedMethod,c.app.customPathWordFunc)
+	httpMethod, httpPath, err := parseMethod(c.app.Router.Macros(), m, c.isReservedMethod, c.app.customPathWordFunc)
 	if err != nil {
 		if err != errSkip {
 			c.logErrorf("MVC: fail to parse the route path and HTTP method for '%s.%s': %v", c.fullName, m.Name, err)

mvc/controller_method_parser.go

@@ -92,21 +92,21 @@ func genParamKey(argIdx int) string {
 }
 
 type methodParser struct {
-	lexer  *methodLexer
-	fn     reflect.Method
-	macros *macro.Macros
+	lexer              *methodLexer
+	fn                 reflect.Method
+	macros             *macro.Macros
 	customPathWordFunc CustomPathWordFunc
 }
 
-func parseMethod(macros *macro.Macros, fn reflect.Method, skipper func(string) bool,wordFunc CustomPathWordFunc) (method, path string, err error) {
+func parseMethod(macros *macro.Macros, fn reflect.Method, skipper func(string) bool, wordFunc CustomPathWordFunc) (method, path string, err error) {
 	if skipper(fn.Name) {
 		return "", "", errSkip
 	}
 
 	p := &methodParser{
-		fn:     fn,
-		lexer:  newMethodLexer(fn.Name),
-		macros: macros,
+		fn:                 fn,
+		lexer:              newMethodLexer(fn.Name),
+		macros:             macros,
 		customPathWordFunc: wordFunc,
 	}
 	return p.parse()
@@ -121,7 +121,10 @@ var errSkip = errors.New("skip")
 
 var allMethods = append(router.AllMethods[0:], []string{"ALL", "ANY"}...)
 
-type CustomPathWordFunc func(path, w string,wordIndex int) string
+// CustomPathWordFunc describes the function which can be passed
+// through `Application.SetCustomPathWordFunc` to customize
+// the controllers method parsing.
+type CustomPathWordFunc func(path, w string, wordIndex int) string
 
 func addPathWord(path, w string) string {
 	if path[len(path)-1] != '/' {
@@ -151,7 +154,7 @@ func (p *methodParser) parse() (method, path string, err error) {
 		return "", "", errSkip
 	}
 
-	wordIndex:=0
+	wordIndex := 0
 	for {
 		w := p.lexer.next()
 		if w == "" {
@@ -178,9 +181,9 @@ func (p *methodParser) parse() (method, path string, err error) {
 		}
 
 		// custom static path.
-		if p.customPathWordFunc!=nil {
-			path = p.customPathWordFunc(path, w,wordIndex)
-		}else{
+		if p.customPathWordFunc != nil {
+			path = p.customPathWordFunc(path, w, wordIndex)
+		} else {
 			// default static path.
 			path = addPathWord(path, w)
 		}

mvc/mvc.go

@@ -122,6 +122,8 @@ func (app *Application) SetName(appName string) *Application {
 	return app
 }
 
+// SetCustomPathWordFunc sets a custom function
+// which is responsible to override the existing controllers method parsing.
 func (app *Application) SetCustomPathWordFunc(wordFunc CustomPathWordFunc) *Application {
 	app.customPathWordFunc = wordFunc
 	return app