// Package main register static subdomains, simple as parties, check ./hosts if you use windows package main import ( "gopkg.in/kataras/iris.v6" "gopkg.in/kataras/iris.v6/adaptors/httprouter" ) func main() { app := iris.New() app.Adapt(iris.DevLogger()) // subdomains works with all available routers, like other features too. app.Adapt(httprouter.New()) // no order, you can register subdomains at the end also. admin := app.Party("admin.") { // admin.mydomain.com admin.Get("/", func(c *iris.Context) { c.Writef("INDEX FROM admin.mydomain.com") }) // admin.mydomain.com/hey admin.Get("/hey", func(c *iris.Context) { c.Writef("HEY FROM admin.mydomain.com/hey") }) // admin.mydomain.com/hey2 admin.Get("/hey2", func(c *iris.Context) { c.Writef("HEY SECOND FROM admin.mydomain.com/hey") }) } // mydomain.com/ app.Get("/", func(c *iris.Context) { c.Writef("INDEX FROM no-subdomain hey") }) // mydomain.com/hey app.Get("/hey", func(c *iris.Context) { c.Writef("HEY FROM no-subdomain hey") }) app.Listen("mydomain.com:80") // for beginners: look ../hosts file }