263 lines
8.4 KiB
Go
263 lines
8.4 KiB
Go
// Copyright 2014 beego Author. All Rights Reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package adapter
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import (
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"net/http"
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context2 "github.com/astaxie/beego/pkg/adapter/context"
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"github.com/astaxie/beego/pkg/server/web"
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"github.com/astaxie/beego/pkg/server/web/context"
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)
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var (
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// BeeApp is an application instance
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BeeApp *App
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)
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func init() {
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// create beego application
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BeeApp = (*App)(web.BeeApp)
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}
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// App defines beego application with a new PatternServeMux.
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type App web.HttpServer
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// NewApp returns a new beego application.
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func NewApp() *App {
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return (*App)(web.NewHttpSever())
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}
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// MiddleWare function for http.Handler
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type MiddleWare web.MiddleWare
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// Run beego application.
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func (app *App) Run(mws ...MiddleWare) {
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newMws := oldMiddlewareToNew(mws)
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(*web.HttpServer)(app).Run("", newMws...)
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}
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func oldMiddlewareToNew(mws []MiddleWare) []web.MiddleWare {
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newMws := make([]web.MiddleWare, 0, len(mws))
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for _, old := range mws {
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newMws = append(newMws, (web.MiddleWare)(old))
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}
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return newMws
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}
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// Router adds a patterned controller handler to BeeApp.
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// it's an alias method of HttpServer.Router.
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// usage:
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// simple router
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// beego.Router("/admin", &admin.UserController{})
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// beego.Router("/admin/index", &admin.ArticleController{})
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//
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// regex router
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//
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// beego.Router("/api/:id([0-9]+)", &controllers.RController{})
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//
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// custom rules
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// beego.Router("/api/list",&RestController{},"*:ListFood")
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// beego.Router("/api/create",&RestController{},"post:CreateFood")
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// beego.Router("/api/update",&RestController{},"put:UpdateFood")
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// beego.Router("/api/delete",&RestController{},"delete:DeleteFood")
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func Router(rootpath string, c ControllerInterface, mappingMethods ...string) *App {
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return (*App)(web.Router(rootpath, c, mappingMethods...))
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}
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// UnregisterFixedRoute unregisters the route with the specified fixedRoute. It is particularly useful
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// in web applications that inherit most routes from a base webapp via the underscore
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// import, and aim to overwrite only certain paths.
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// The method parameter can be empty or "*" for all HTTP methods, or a particular
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// method type (e.g. "GET" or "POST") for selective removal.
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//
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// Usage (replace "GET" with "*" for all methods):
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// beego.UnregisterFixedRoute("/yourpreviouspath", "GET")
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// beego.Router("/yourpreviouspath", yourControllerAddress, "get:GetNewPage")
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func UnregisterFixedRoute(fixedRoute string, method string) *App {
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return (*App)(web.UnregisterFixedRoute(fixedRoute, method))
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}
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// Include will generate router file in the router/xxx.go from the controller's comments
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// usage:
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// beego.Include(&BankAccount{}, &OrderController{},&RefundController{},&ReceiptController{})
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// type BankAccount struct{
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// beego.Controller
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// }
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//
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// register the function
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// func (b *BankAccount)Mapping(){
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// b.Mapping("ShowAccount" , b.ShowAccount)
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// b.Mapping("ModifyAccount", b.ModifyAccount)
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// }
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//
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// //@router /account/:id [get]
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// func (b *BankAccount) ShowAccount(){
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// //logic
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// }
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//
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//
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// //@router /account/:id [post]
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// func (b *BankAccount) ModifyAccount(){
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// //logic
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// }
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//
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// the comments @router url methodlist
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// url support all the function Router's pattern
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// methodlist [get post head put delete options *]
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func Include(cList ...ControllerInterface) *App {
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newList := oldToNewCtrlIntfs(cList)
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return (*App)(web.Include(newList...))
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}
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func oldToNewCtrlIntfs(cList []ControllerInterface) []web.ControllerInterface {
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newList := make([]web.ControllerInterface, 0, len(cList))
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for _, c := range cList {
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newList = append(newList, c)
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}
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return newList
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}
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// RESTRouter adds a restful controller handler to BeeApp.
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// its' controller implements beego.ControllerInterface and
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// defines a param "pattern/:objectId" to visit each resource.
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func RESTRouter(rootpath string, c ControllerInterface) *App {
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return (*App)(web.RESTRouter(rootpath, c))
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}
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// AutoRouter adds defined controller handler to BeeApp.
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// it's same to HttpServer.AutoRouter.
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// if beego.AddAuto(&MainContorlller{}) and MainController has methods List and Page,
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// visit the url /main/list to exec List function or /main/page to exec Page function.
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func AutoRouter(c ControllerInterface) *App {
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return (*App)(web.AutoRouter(c))
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}
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// AutoPrefix adds controller handler to BeeApp with prefix.
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// it's same to HttpServer.AutoRouterWithPrefix.
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// if beego.AutoPrefix("/admin",&MainContorlller{}) and MainController has methods List and Page,
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// visit the url /admin/main/list to exec List function or /admin/main/page to exec Page function.
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func AutoPrefix(prefix string, c ControllerInterface) *App {
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return (*App)(web.AutoPrefix(prefix, c))
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}
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// Get used to register router for Get method
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// usage:
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// beego.Get("/", func(ctx *context.Context){
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// ctx.Output.Body("hello world")
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// })
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func Get(rootpath string, f FilterFunc) *App {
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return (*App)(web.Get(rootpath, func(ctx *context.Context) {
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f((*context2.Context)(ctx))
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}))
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}
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// Post used to register router for Post method
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// usage:
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// beego.Post("/api", func(ctx *context.Context){
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// ctx.Output.Body("hello world")
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// })
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func Post(rootpath string, f FilterFunc) *App {
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return (*App)(web.Post(rootpath, func(ctx *context.Context) {
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f((*context2.Context)(ctx))
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}))
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}
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// Delete used to register router for Delete method
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// usage:
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// beego.Delete("/api", func(ctx *context.Context){
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// ctx.Output.Body("hello world")
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// })
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func Delete(rootpath string, f FilterFunc) *App {
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return (*App)(web.Delete(rootpath, func(ctx *context.Context) {
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f((*context2.Context)(ctx))
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}))
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}
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// Put used to register router for Put method
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// usage:
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// beego.Put("/api", func(ctx *context.Context){
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// ctx.Output.Body("hello world")
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// })
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func Put(rootpath string, f FilterFunc) *App {
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return (*App)(web.Put(rootpath, func(ctx *context.Context) {
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f((*context2.Context)(ctx))
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}))
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}
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// Head used to register router for Head method
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// usage:
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// beego.Head("/api", func(ctx *context.Context){
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// ctx.Output.Body("hello world")
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// })
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func Head(rootpath string, f FilterFunc) *App {
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return (*App)(web.Head(rootpath, func(ctx *context.Context) {
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f((*context2.Context)(ctx))
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}))
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}
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// Options used to register router for Options method
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// usage:
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// beego.Options("/api", func(ctx *context.Context){
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// ctx.Output.Body("hello world")
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// })
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func Options(rootpath string, f FilterFunc) *App {
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return (*App)(web.Options(rootpath, func(ctx *context.Context) {
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f((*context2.Context)(ctx))
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}))
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}
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// Patch used to register router for Patch method
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// usage:
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// beego.Patch("/api", func(ctx *context.Context){
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// ctx.Output.Body("hello world")
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// })
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func Patch(rootpath string, f FilterFunc) *App {
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return (*App)(web.Patch(rootpath, func(ctx *context.Context) {
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f((*context2.Context)(ctx))
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}))
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}
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// Any used to register router for all methods
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// usage:
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// beego.Any("/api", func(ctx *context.Context){
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// ctx.Output.Body("hello world")
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// })
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func Any(rootpath string, f FilterFunc) *App {
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return (*App)(web.Any(rootpath, func(ctx *context.Context) {
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f((*context2.Context)(ctx))
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}))
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}
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// Handler used to register a Handler router
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// usage:
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// beego.Handler("/api", http.HandlerFunc(func (w http.ResponseWriter, r *http.Request) {
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// fmt.Fprintf(w, "Hello, %q", html.EscapeString(r.URL.Path))
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// }))
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func Handler(rootpath string, h http.Handler, options ...interface{}) *App {
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return (*App)(web.Handler(rootpath, h, options))
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}
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// InsertFilter adds a FilterFunc with pattern condition and action constant.
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// The pos means action constant including
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// beego.BeforeStatic, beego.BeforeRouter, beego.BeforeExec, beego.AfterExec and beego.FinishRouter.
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// The bool params is for setting the returnOnOutput value (false allows multiple filters to execute)
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func InsertFilter(pattern string, pos int, filter FilterFunc, params ...bool) *App {
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opts := oldToNewFilterOpts(params)
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return (*App)(web.InsertFilter(pattern, pos, func(ctx *context.Context) {
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filter((*context2.Context)(ctx))
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}, opts...))
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}
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