Beego-在线商城

商城架构

  • 架构介绍

    前端: React + redux后端: beego + MySQL

  • 性能介绍

    用户模块(登录、注册)商品模块(查看、类型筛选、点赞、评论)购物车(退出购物车、购物车结算)订单模块(查看订单、订单确认)商品秒杀缓存设计

环境筹备

  • 设置环境变量

    export GOPATH=/home/project/golangexport GOBIN=/home/project/golang/binexport PATH=$GOBIN:$PATH

  • 装置beego&bee

    go get github.com/astaxie/[email protected]go get github.com/beego/[email protected]

  • 验证

    $ bee                                                                                            Bee is a Fast and Flexible tool for managing your Beego Web Application.USAGE    bee command [arguments]AVAILABLE COMMANDS    version     Prints the current Bee version    migrate     Runs database migrations    api         Creates a Beego API application    bale        Transforms non-Go files to Go source files    fix         Fixes your application by making it compatible with newer versions of Beego    pro         Source code generator    dlv         Start a debugging session using Delve    dockerize   Generates a Dockerfile for your Beego application    generate    Source code generator    hprose      Creates an RPC application based on Hprose and Beego frameworks    new         Creates a Beego application    pack        Compresses a Beego application into a single file    rs          Run customized scripts    run         Run the application by starting a local development server    server      serving static content over HTTP on port    update      Update BeeUse bee help [command] for more information about a command.ADDITIONAL HELP TOPICSUse bee help [topic] for more information about that topic.

  • 疾速开始

    $ bee new myproj$ cd myproj && bee run

beego框架简介

路由配置

  • 一般路由

    $ vi ./myproj/routers/router.go
    package routersimport (    "myproj/controllers"    "github.com/astaxie/beego")func init() {    beego.Router("/", &controllers.MainController{})    beego.Router("/hello", &controllers.MainController{}) // 新增一条路由 /hello}
    $ curl http://127.0.0.1:8080/hello       <!DOCTYPE html><html><head>  <title>Beego</title>  <meta http-equiv="Content-Type" content="text/html; charset=utf-8">  ........

  • namespace 路由

    // ./myproj/routers/router.gopackage routersimport (    "myproj/controllers"    "github.com/astaxie/beego")func init() {    beego.Router("/", &controllers.MainController{})    // 一般路由    beego.Router("/hello", &controllers.MainController{})        // namespace路由      ns := beego.NewNamespace("/api",        beego.NSRouter("/hello1", &controllers.MainController{}),        beego.NSRouter("/hello2", &controllers.MainController{}),    )    beego.AddNamespace(ns)}
    $ curl http://127.0.0.1:8080/api/hello1<!DOCTYPE html><html><head>  <title>Beego</title>  <meta http-equiv="Content-Type" content="text/html; charset=utf-8">  ........  $ curl http://127.0.0.1:8080/api/hello2<!DOCTYPE html><html><head>  <title>Beego</title>  <meta http-equiv="Content-Type" content="text/html; charset=utf-8">  ........

控制器函数

  • 重写MainController的Get办法

    // ./myproj/controllers/default.gopackage controllersimport (    "github.com/astaxie/beego")type MainController struct {    beego.Controller}func (c *MainController) Get() {    // c.Data["Website"] = "beego.me"    // c.Data["Email"] = "[email protected]"    // c.TplName = "index.tpl"    ret := map[string]string{        "data": "hello golang!",    }    c.Data["json"] = ret    c.ServeJSON()}
    $ curl http://127.0.0.1:8080/hello{  "data": "hello golang!"}

ORM

  • 根本流程

    建设 Model 相干的 struct应用 orm.RegisterModel 注册定义的 Model应用 orm.RefisterDriver 函数注册数据库驱动应用 orm.RegisterDataBase 函数绑定相干的数据库应用 orm.Debug 开启 ORM 调试模式（开发过程能够关上，release 须要敞开）

  • 建设Model

    $ touch ./models/models.go
    // models.go