How to quickly get started with Beego development framework?

Beego is a development framework based on Go language. It provides a complete set of web development tool chains, including routing, template engine, ORM, etc. If you want to get started with the Beego development framework quickly, here are some easy-to-understand steps and suggestions.

Step One: Install Beego and Bee Tools

Installing Beego and Bee Tools is the first step to start learning Beego. You can find detailed installation steps on the Beego official website, or you can use the following command to install:

go get github.com/astaxie/beego
go get github.com/beego/bee

Step 2: Create a Beego project

After installing Beego and Bee tools, you A new project needs to be created using Bee tools. Run the following command:

bee new [project_name]

This command will create a new Beego project and create a folder named [project_name] in the current directory. Among them, [project_name] is the project name defined by you.

You can also use the bee tool to create a single-file Bee project.

bee api [appname]

This command will create an api project. Among them, [appname] is the app name you defined yourself.

Step 3: Run the Beego project

After creating the project, you need to enter the project directory and start the project. Use the following command:

bee run

This command will start your Beego project and open a local server in the browser. You can view your project by visiting http://localhost:8080.

If you use the api project created by the Bee tool, you need to use the following command:

go run main.go

Step 4: Understand the Beego project structure

When creating and running the Beego project After that, you need to understand the basic structure of the project. The basic structure of the Beego project is as follows: The

├── conf
│   └── app.conf
├── controllers
│   └── default.go（默认的路由控制器）
├── models
├── static
│   ├── css
│   ├── img
│   ├── js
│   └── libs
├── tests
├── routers
│   └── router.go
└── views
    └── index.tpl（默认模板文件）

conf folder stores the configuration file, where app.conf is Beego’s global configuration file; the controllers folder is the storage location of the routing controller; the models folder is the ORM The storage location of the model; the static folder stores static files; the routers folder stores routing configuration files; and the views folder stores template files.

Step 5: Learn Beego routing management

Routing management is an important feature of the Beego framework. You need to master how to perform route matching and querying through Beego. In Beego, routing management is implemented through the router.go file in the routers folder.

package routers

import (
    "github.com/astaxie/beego"
    "myblog/controllers"
)

func init() {
    //默认路由映射
    beego.Router("/", &controllers.MainController{})
    //blog路由映射
    beego.Router("/blog", &controllers.BlogController{})
}

In the above example, we defined two route maps. The first route maps root directory (/) requests to the MainController controller; the second route maps /blog requests to the BlogController controller.

Step 6: Use Beego ORM for database operations

The Beego framework provides an ORM model to simplify database operations. You can use the ORM model to easily add, delete, modify, and query data. The following is a simple ORM example:

package models

import (
    "github.com/astaxie/beego/orm"
    _ "github.com/go-sql-driver/mysql"
)

type User struct {
    Id         int
    Name       string
    Age        int
    Address    string
}

func init() {
    orm.RegisterDriver("mysql", orm.DRMySQL)
    orm.RegisterDataBase("default", "mysql", "root:123456@/myblog?charset=utf8")
    orm.RegisterModel(new(User))
}

func GetUserList() []*User {
    o := orm.NewOrm()
    var users []*User
    o.QueryTable("user").All(&users)
    return users
}

In the above code, we define a User model and register the mysql driver and database in the init() method. We also defined a GetUserList() method to obtain all data corresponding to the User model.

Step 7: Master log management in the Beego framework

When you start to develop using the Beego framework, you will naturally encounter some errors and exceptions. In this case, you need to log to help you diagnose the problem. Beego framework provides its own log management, you can use it to record log information. The following is a simple log management example:

package controllers

import (
    "github.com/astaxie/beego"
)

type MainController struct {
    beego.Controller
}

func (c *MainController) Get() {
    beego.Info("hello world!")
    c.Data["Website"] = "beego.me"
    c.Data["Email"] = "astaxie@gmail.com"
    c.TplName = "index.tpl"
}

In the above code, we use the beego.Info() method to record log information.

Summary

Beego framework is simple and convenient to use, and developers can quickly develop web projects. It provides a wealth of functional modules, including routing management, ORM model, log management, etc. If you want to learn the Beego development framework, just follow the above seven steps, start from creating a project, and gradually master the core content of Beego development.

The above is the detailed content of How to quickly get started with Beego development framework?. For more information, please follow other related articles on the PHP Chinese website!