beeblog/controllers/CatController.go

package controllers

import (
	"beeblog/models"
	"beeblog/service"
	beego "github.com/beego/beego/v2/server/web"
)

type CatController struct {
	beego.Controller
}

func (this *CatController) List() {
	catService := service.CategoryService{}
	cats, err := catService.GetCats()
	if err != nil {
		this.Data["json"] = models.ReurnError(500, "")
		this.ServeJSON()
	}
	this.Data["json"] = models.ReurnData("ok", cats)
	this.ServeJSON()
}