mirror of
https://github.com/astaxie/beego.git
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283 lines
9.3 KiB
Go
283 lines
9.3 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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"time"
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beecontext "github.com/astaxie/beego/pkg/adapter/context"
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"github.com/astaxie/beego/pkg/server/web/context"
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"github.com/astaxie/beego/pkg/server/web"
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)
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// default filter execution points
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const (
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BeforeStatic = web.BeforeStatic
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BeforeRouter = web.BeforeRouter
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BeforeExec = web.BeforeExec
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AfterExec = web.AfterExec
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FinishRouter = web.FinishRouter
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)
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var (
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// HTTPMETHOD list the supported http methods.
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HTTPMETHOD = web.HTTPMETHOD
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// DefaultAccessLogFilter will skip the accesslog if return true
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DefaultAccessLogFilter FilterHandler = &newToOldFtHdlAdapter{
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delegate: web.DefaultAccessLogFilter,
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}
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)
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// FilterHandler is an interface for
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type FilterHandler interface {
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Filter(*beecontext.Context) bool
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}
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type newToOldFtHdlAdapter struct {
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delegate web.FilterHandler
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}
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func (n *newToOldFtHdlAdapter) Filter(ctx *beecontext.Context) bool {
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return n.delegate.Filter((*context.Context)(ctx))
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}
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// ExceptMethodAppend to append a slice's value into "exceptMethod", for controller's methods shouldn't reflect to AutoRouter
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func ExceptMethodAppend(action string) {
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web.ExceptMethodAppend(action)
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}
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// ControllerInfo holds information about the controller.
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type ControllerInfo web.ControllerInfo
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func (c *ControllerInfo) GetPattern() string {
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return (*web.ControllerInfo)(c).GetPattern()
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}
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// ControllerRegister containers registered router rules, controller handlers and filters.
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type ControllerRegister web.ControllerRegister
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// NewControllerRegister returns a new ControllerRegister.
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func NewControllerRegister() *ControllerRegister {
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return (*ControllerRegister)(web.NewControllerRegister())
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}
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// Add controller handler and pattern rules to ControllerRegister.
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// usage:
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// default methods is the same name as method
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// Add("/user",&UserController{})
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// Add("/api/list",&RestController{},"*:ListFood")
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// Add("/api/create",&RestController{},"post:CreateFood")
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// Add("/api/update",&RestController{},"put:UpdateFood")
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// Add("/api/delete",&RestController{},"delete:DeleteFood")
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// Add("/api",&RestController{},"get,post:ApiFunc"
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// Add("/simple",&SimpleController{},"get:GetFunc;post:PostFunc")
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func (p *ControllerRegister) Add(pattern string, c ControllerInterface, mappingMethods ...string) {
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(*web.ControllerRegister)(p).Add(pattern, c, mappingMethods...)
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}
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// Include only when the Runmode is dev will generate router file in the router/auto.go from the controller
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// Include(&BankAccount{}, &OrderController{},&RefundController{},&ReceiptController{})
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func (p *ControllerRegister) Include(cList ...ControllerInterface) {
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nls := oldToNewCtrlIntfs(cList)
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(*web.ControllerRegister)(p).Include(nls...)
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}
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// GetContext returns a context from pool, so usually you should remember to call Reset function to clean the context
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// And don't forget to give back context to pool
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// example:
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// ctx := p.GetContext()
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// ctx.Reset(w, q)
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// defer p.GiveBackContext(ctx)
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func (p *ControllerRegister) GetContext() *beecontext.Context {
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return (*beecontext.Context)((*web.ControllerRegister)(p).GetContext())
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}
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// GiveBackContext put the ctx into pool so that it could be reuse
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func (p *ControllerRegister) GiveBackContext(ctx *beecontext.Context) {
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(*web.ControllerRegister)(p).GiveBackContext((*context.Context)(ctx))
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}
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// Get add get method
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// usage:
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// Get("/", func(ctx *context.Context){
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// ctx.Output.Body("hello world")
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// })
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func (p *ControllerRegister) Get(pattern string, f FilterFunc) {
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(*web.ControllerRegister)(p).Get(pattern, func(ctx *context.Context) {
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f((*beecontext.Context)(ctx))
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})
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}
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// Post add post method
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// usage:
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// Post("/api", func(ctx *context.Context){
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// ctx.Output.Body("hello world")
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// })
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func (p *ControllerRegister) Post(pattern string, f FilterFunc) {
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(*web.ControllerRegister)(p).Post(pattern, func(ctx *context.Context) {
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f((*beecontext.Context)(ctx))
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})
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}
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// Put add put method
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// usage:
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// Put("/api/:id", func(ctx *context.Context){
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// ctx.Output.Body("hello world")
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// })
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func (p *ControllerRegister) Put(pattern string, f FilterFunc) {
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(*web.ControllerRegister)(p).Put(pattern, func(ctx *context.Context) {
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f((*beecontext.Context)(ctx))
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})
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}
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// Delete add delete method
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// usage:
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// Delete("/api/:id", func(ctx *context.Context){
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// ctx.Output.Body("hello world")
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// })
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func (p *ControllerRegister) Delete(pattern string, f FilterFunc) {
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(*web.ControllerRegister)(p).Delete(pattern, func(ctx *context.Context) {
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f((*beecontext.Context)(ctx))
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})
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}
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// Head add head method
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// usage:
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// Head("/api/:id", func(ctx *context.Context){
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// ctx.Output.Body("hello world")
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// })
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func (p *ControllerRegister) Head(pattern string, f FilterFunc) {
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(*web.ControllerRegister)(p).Head(pattern, func(ctx *context.Context) {
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f((*beecontext.Context)(ctx))
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})
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}
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// Patch add patch method
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// usage:
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// Patch("/api/:id", func(ctx *context.Context){
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// ctx.Output.Body("hello world")
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// })
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func (p *ControllerRegister) Patch(pattern string, f FilterFunc) {
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(*web.ControllerRegister)(p).Patch(pattern, func(ctx *context.Context) {
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f((*beecontext.Context)(ctx))
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})
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}
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// Options add options method
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// usage:
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// Options("/api/:id", func(ctx *context.Context){
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// ctx.Output.Body("hello world")
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// })
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func (p *ControllerRegister) Options(pattern string, f FilterFunc) {
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(*web.ControllerRegister)(p).Options(pattern, func(ctx *context.Context) {
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f((*beecontext.Context)(ctx))
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})
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}
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// Any add all method
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// usage:
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// Any("/api/:id", func(ctx *context.Context){
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// ctx.Output.Body("hello world")
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// })
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func (p *ControllerRegister) Any(pattern string, f FilterFunc) {
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(*web.ControllerRegister)(p).Any(pattern, func(ctx *context.Context) {
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f((*beecontext.Context)(ctx))
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})
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}
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// AddMethod add http method router
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// usage:
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// AddMethod("get","/api/:id", func(ctx *context.Context){
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// ctx.Output.Body("hello world")
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// })
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func (p *ControllerRegister) AddMethod(method, pattern string, f FilterFunc) {
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(*web.ControllerRegister)(p).AddMethod(method, pattern, func(ctx *context.Context) {
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f((*beecontext.Context)(ctx))
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})
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}
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// Handler add user defined Handler
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func (p *ControllerRegister) Handler(pattern string, h http.Handler, options ...interface{}) {
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(*web.ControllerRegister)(p).Handler(pattern, h, options)
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}
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// AddAuto router to ControllerRegister.
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// example beego.AddAuto(&MainContorlller{}),
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// MainController has method List and Page.
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// visit the url /main/list to execute List function
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// /main/page to execute Page function.
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func (p *ControllerRegister) AddAuto(c ControllerInterface) {
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(*web.ControllerRegister)(p).AddAuto(c)
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}
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// AddAutoPrefix Add auto router to ControllerRegister with prefix.
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// example beego.AddAutoPrefix("/admin",&MainContorlller{}),
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// MainController has method List and Page.
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// visit the url /admin/main/list to execute List function
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// /admin/main/page to execute Page function.
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func (p *ControllerRegister) AddAutoPrefix(prefix string, c ControllerInterface) {
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(*web.ControllerRegister)(p).AddAutoPrefix(prefix, c)
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}
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// InsertFilter Add a FilterFunc with pattern rule and action constant.
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// params is for:
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// 1. setting the returnOnOutput value (false allows multiple filters to execute)
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// 2. determining whether or not params need to be reset.
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func (p *ControllerRegister) InsertFilter(pattern string, pos int, filter FilterFunc, params ...bool) error {
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opts := oldToNewFilterOpts(params)
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return (*web.ControllerRegister)(p).InsertFilter(pattern, pos, func(ctx *context.Context) {
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filter((*beecontext.Context)(ctx))
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}, opts...)
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}
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func oldToNewFilterOpts(params []bool) []web.FilterOpt {
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opts := make([]web.FilterOpt, 0, 4)
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if len(params) > 0 {
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opts = append(opts, web.WithReturnOnOutput(params[0]))
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} else {
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// the default value should be true
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opts = append(opts, web.WithReturnOnOutput(true))
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}
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if len(params) > 1 {
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opts = append(opts, web.WithResetParams(params[1]))
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}
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return opts
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}
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// URLFor does another controller handler in this request function.
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// it can access any controller method.
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func (p *ControllerRegister) URLFor(endpoint string, values ...interface{}) string {
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return (*web.ControllerRegister)(p).URLFor(endpoint, values...)
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}
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// Implement http.Handler interface.
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func (p *ControllerRegister) ServeHTTP(rw http.ResponseWriter, r *http.Request) {
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(*web.ControllerRegister)(p).ServeHTTP(rw, r)
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}
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// FindRouter Find Router info for URL
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func (p *ControllerRegister) FindRouter(ctx *beecontext.Context) (routerInfo *ControllerInfo, isFind bool) {
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r, ok := (*web.ControllerRegister)(p).FindRouter((*context.Context)(ctx))
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return (*ControllerInfo)(r), ok
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}
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// LogAccess logging info HTTP Access
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func LogAccess(ctx *beecontext.Context, startTime *time.Time, statusCode int) {
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web.LogAccess((*context.Context)(ctx), startTime, statusCode)
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}
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