Support Let’s Encrypt

Example for 1-line LetsEncrypt HTTPS servers.

package main

import (
    "log"

    "github.com/iris-gonic/autotls"
    "github.com/kataras/iris/v12"
)

func main() {
    app := iris.Default()

    // Ping handler
    app.Get("/ping", func(ctx iris.Context) {
        ctx.WriteString("pong")
    })

    app.Run(iris.AutoTLS(":443", "example.com example2.com", "mail@example.com"))
}

Example for custom TLS (you can bind an autocert manager too):

app.Run(
    iris.TLS(":443", "", "", func(su *iris.Supervisor) {
        su.Server.TLSConfig = &tls.Config{
            /* your custom fields */
        },
    }),
)

All iris.Runner methods such as: Addr, TLS, AutoTLS, Server, Listener and e.t.c accept a variadic input argument of func(*iris.Supervisor) to configure the http server instance on build state.