routergroup.go — gin Source File

Source Code

// Copyright 2014 Manu Martinez-Almeida. All rights reserved.
// Use of this source code is governed by a MIT style
// license that can be found in the LICENSE file.

package gin

import (
	"net/http"
	"path"
	"regexp"
	"strings"
)

var (
	// regEnLetter matches english letters for http method name
	regEnLetter = regexp.MustCompile("^[A-Z]+$")

	// anyMethods for RouterGroup Any method
	anyMethods = []string{
		http.MethodGet, http.MethodPost, http.MethodPut, http.MethodPatch,
		http.MethodHead, http.MethodOptions, http.MethodDelete, http.MethodConnect,
		http.MethodTrace,
	}
)

// IRouter defines all router handle interface includes single and group router.
type IRouter interface {
	IRoutes
	Group(string, ...HandlerFunc) *RouterGroup
}

// IRoutes defines all router handle interface.
type IRoutes interface {
	Use(...HandlerFunc) IRoutes

	Handle(string, string, ...HandlerFunc) IRoutes
	Any(string, ...HandlerFunc) IRoutes
	GET(string, ...HandlerFunc) IRoutes
	POST(string, ...HandlerFunc) IRoutes
	DELETE(string, ...HandlerFunc) IRoutes
	PATCH(string, ...HandlerFunc) IRoutes
	PUT(string, ...HandlerFunc) IRoutes
	OPTIONS(string, ...HandlerFunc) IRoutes
	HEAD(string, ...HandlerFunc) IRoutes
	Match([]string, string, ...HandlerFunc) IRoutes

	StaticFile(string, string) IRoutes
	StaticFileFS(string, string, http.FileSystem) IRoutes
	Static(string, string) IRoutes
	StaticFS(string, http.FileSystem) IRoutes
}

// RouterGroup is used internally to configure router, a RouterGroup is associated with
// a prefix and an array of handlers (middleware).
type RouterGroup struct {
	Handlers HandlersChain
	basePath string
	engine   *Engine
	root     bool
}
// ... (200 more lines)