Shulou(Shulou.com)06/02 Report--

This article focuses on "the process of building a Beego Web project". Interested friends may wish to have a look at it. The method introduced in this paper is simple, fast and practical. Let's let the editor take you to learn the process of building a Beego Web project.

Golang is very popular recently, so the idea of using golang to do web comes into being. At present, the two popular frameworks should be beego,iris. In order to get started quickly, I chose beego.

First, we need to install the beego framework and the bee tool.

Go get github.com/astaxie/beego / / install beegogo get github.com/beego/bee / / install bee

Bee is an efficient tool that comes with the beego framework. After using it, I believe you will marvel at its output. With a simple command, you can generate the corresponding directory structure and code.

If you want to build a project that is not separated from the front and rear, then you just need to run

Bee new NewProject (here is your project name)

If you want to build a separate project, all you have to do is run

Bee api newProject

Most of the two are the same, except for api without the views module, and the data is returned in the form of an interface

It starts on port 8080 by default. If your port is occupied, you can modify the conf/app.conf file and adjust the port number, as shown below:

Httpport=8000

Now that the overall framework is in place, we need to start generating relevant models and interfaces

Bee provides a variety of command-line tools for generating code, which you can use to generate model,controller,router directly and migrate to databases. You can simply generate one or two of them. For most of the details, you can take a look at the bee generate command.

Here I would like to introduce a usage that I prefer personally.

I prefer to build the database table structure first, and then generate code according to the database table structure. Then you need to execute the following command

Bee generate appcode-tables= "table1,table2,table3"-driver=mysql-conn= "username: password @ tcp (ip address: Port number) / database"]-level=3

Inside the tables is a list of the tables that you need to generate code

I also suggest that you first build the database, and then generate it, because in actual development, a library may have multiple projects to use, if the database is generated according to each project area, it will obviously be very confusing.

To do this, our whole project is complete. At this time, we will reverse the fact that our project has not yet configured the database. The configuration of the Beego project link database is configured from main.go, as shown below.

With a good database, then we can happily run the project. If you are a front-end separation project. We can run it.

Bee run-gendoc=true-downdoc=true

If there is no separation, then directly

Bee run

Let's explain the function of the last two commands.

-- gendoc=true identifies each automated build document

Downdoc=true will automatically download the wagger document viewer

This is an interface visualization tool that can view the relevant information of the relevant interfaces and make it more convenient for front-end developers to dock. The example diagram is as follows:

This is the project I built. He shows every interface on the web page very well. If you don't know anything, you can search swagger.

Next, let's configure the database for the project. The database configuration can be configured from the main.go method. One thing to note here is that you need to create an extra default database. I don't know why, but without this library, the run will always report errors.

Func main () {if beego.BConfig.RunMode = = "dev" {beego.BConfig.WebConfig.DirectoryIndex = true beego.BConfig.WebConfig.StaticDir ["/ swagger"] = "swagger"} orm.RegisterDriver ("mysql", orm.DRMySQL) orm.RegisterDataBase ("default", "mysql", "user: password @ tcp (ip: port) / database name? charset=utf8") beego.Run ()}

If you want to build a front-end separation project, now that you have built it, you only need to add, delete, modify and query according to your actual application. At the same time, the bee tool has written a simple interface for you. If it is only a small application, it should be 80% complete by now.

At this point, I believe you have a deeper understanding of the "Beego Web project building process", might as well come to the actual operation of it! Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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