2.1 KiB
Beego
======= Beego is an open source version of the scalable, non-blocking web server and tools that power SNDA's CDN system. Documentation and downloads are available at https://github.com/astaxie/beego
Beego is licensed under the Apache Licence, Version 2.0 (http://www.apache.org/licenses/LICENSE-2.0.html).
Installation
============ To install:
go install github.com/astaxie/beego
go version: go1 release
Quick Start
============ Here is the canonical "Hello, world" example app for beego:
package main
import (
"github.com/astaxie/beego"
)
type MainController struct {
beego.Controller
}
func (this *MainController) Get() {
this.Ct.WriteString("hello world")
}
func main() {
beego.BeeApp.RegisterController("/", &MainController{})
beego.BeeApp.Run()
}
default port:8080
http get http://localhost:8080
HTTP/1.1 200 OK
Content-Type: text/plain; charset=utf-8
Date: Sat, 15 Dec 2012 16:03:00 GMT
Transfer-Encoding: chunked
hello world
Router
============ In beego, a route is a struct paired with a URL-matching pattern. The strcut has many method with the same name of http method to server the http request. Each route is associated with a block:
beego.BeeApp.RegisterController("/", &controllers.MainController{})
beego.BeeApp.RegisterController("/admin", &admin.UserController{})
beego.BeeApp.RegisterController("/admin/index", &admin.ArticleController{})
beego.BeeApp.RegisterController("/admin/addpkg", &admin.AddController{})
You can specify custom regular expressions for routes:
beego.BeeApp.RegisterController("/admin/editpkg/:id([0-9]+)", &admin.EditController{})
beego.BeeApp.RegisterController("/admin/delpkg/:id([0-9]+)", &admin.DelController{})
beego.BeeApp.RegisterController("/:pkg(.*)", &controllers.MainController{})
You can also create routes for static files:
beego.BeeApp.SetStaticPath("/static","/public")
this will serve any files in /static, including files in subdirectories. For example request /static/logo.gif or /static/style/main.css will server with the file in the path /pulic/logo.gif or /public/style/main.css
Filters / Middleware
============