路由器未找到控制器Beego

Question

I had a beego application that was working, and then my router stopped finding the controller, and I have no idea why. No matter what url I type, the router does not direct to the controller complaining nomatch

2016/07/26 17:24:50 [router.go:829][D] | GET | / | 478.352µs | notmatch |

app.conf

appname = exampleapp 
httpport = 8080 
runmode = dev

router.go

package routers

import (
    "github.com/astaxie/beego"
    "example/controllers"

)

func init() {
     beego.Router("/", &controllers.MainController{})
}

default.go (controller)

package controllers

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

type MainController struct {
        beego.Controller
}

 func (c *MainController) Get() {
        c.Data["Website"] = "http://localhost:8080"
        c.TplName = "index.tpl"
 }

main.go

package main

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

func main() {
        fmt.Pritnln("Starting Beego App")
        beego.Run()
        fmt.Println("Finished Running Beego App")
}

I believe this is following the specifications of http://beego.me/docs/mvc/controller/router.md so I would like to understand why it does not find the controller.

Answer 1

You are not importing routers package. If you don't import routers in anywhere, the init function will never be executed. You can test it adding a simple fmt.Println('I'm initialized') in routers.init function.

func init() {
     fmt.Println('I'm initialized')
     beego.Router("/", &controllers.MainController{})
}

Ok, you must add a new import with _ to say that you won't use, but, the init function will be executed! Then you must write this in main package:

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

        _ "example/routers"
)

I hope that it is useful! :-)