Web Development with Golang and Beego/

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Notes Display

Notes Display

Learn to create an API to read and render a note from the database.

We'll cover the following...

Reading a note

In this lesson, we are going to implement a route/API that shows the details of a note.

Let’s start by defining a new route in the routers/route.go file.

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package routers
import (
	"beego_notes/controllers"
	beego "github.com/beego/beego/v2/server/web"
)
func init() {
	beego.Router("/", &controllers.MainController{})
	beego.Router("/notes", &controllers.NotesController{}, "get:NotesIndex")
	beego.Router("/notes/new", &controllers.NotesController{}, "get:NotesNewForm")
	beego.Router("/notes", &controllers.NotesController{}, "post:NotesCreate")
	beego.Router("/notes/:id([0-9]+)", &controllers.NotesController{}, "get:NotesShow")
}

Line 14: The route with the pattern /notes/:id([0-9]+) uses the GET method to trigger the NotesShow() action, where :id is a placeholder for the note’s numerical ...