package main import ( "github.com/gogf/gf/frame/g" "github.com/gogf/gf/net/ghttp" ) func main() { s := g.Server() s.BindStatusHandlerByMap(map[int]ghttp.HandlerFunc{ 403: func(r *ghttp.Request) { r.Response.Writeln("403") }, 404: func(r *ghttp.Request) { r.Response.Writeln("404") }, 500: func(r *ghttp.Request) { r.Response.Writeln("500") }, }) s.SetPort(8199) s.Run() }