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kararas_iris/_examples/mvc/error-handler/main.go
Gerasimos (Makis) Maropoulos 0d4d2bd3fa implement mvc HandleError as requested at #1244
Former-commit-id: 58a69f9cffe67c3aa1bab5d9425c5df65e2367ed
2019-04-16 18:01:48 +03:00

45 lines
932 B
Go

package main
import (
"fmt"
"github.com/kataras/iris"
"github.com/kataras/iris/mvc"
)
func main() {
app := iris.New()
app.Logger().SetLevel("debug")
mvcApp := mvc.New(app)
// To all controllers, it can optionally be overridden per-controller
// if the controller contains the `HandleError(ctx iris.Context, err error)` function.
//
mvcApp.HandleError(func(ctx iris.Context, err error) {
ctx.HTML(fmt.Sprintf("<b>%s</b>", err.Error()))
})
//
mvcApp.Handle(new(myController))
// http://localhost:8080
app.Run(iris.Addr(":8080"))
}
func basicMVC(app *mvc.Application) {
// GET: http://localhost:8080
app.Handle(new(myController))
}
type myController struct {
}
// overriddes the mvcApp.HandleError function.
// func (c *myController) HandleError(ctx iris.Context, err error) {
// ctx.HTML(fmt.Sprintf("<i>%s</i>", err.Error()))
// }
func (c *myController) Get() error {
return fmt.Errorf("error here")
}