Golang : Muxing with Martini example
In this quick tutorial, we will learn how to do basic multiplexing with Martini package. One thing I really like about Martini package is that you can achieve many common tasks with just one or two lines. Learn more about this package at http://martini.codegangsta.io/. Meanwhile, this is the code example on how to do multiplexing with Martini.
package main
import (
"fmt"
"github.com/go-martini/martini"
"net/http"
)
func Home(w http.ResponseWriter, r *http.Request) {
w.Write([]byte("Hello, World!"))
}
func SayHello(w http.ResponseWriter, r *http.Request, params martini.Params) {
w.Write([]byte(fmt.Sprintf("Hello, %s!", params["name"])))
}
func main() {
mx := martini.Classic()
mx.Get("/", Home)
mx.Get("/:name", SayHello)
// martini default port number is 3000
// example on how to change to 8080
mx.RunOnAddr(":8080")
http.Handle("/", mx)
}
Run the code and point your browser to http://localhost:8080/Jeff
Sample output :
http://localhost:8080
Hello, World!
http://localhost:8080/Jeff
Hello, Jeff!
go run martinimux.go
[martini] listening on :8080 (development)
[martini] Started GET / for [::1]:65494
[martini] Completed 200 OK in 234.235µs
[martini] Started GET /Jeff for [::1]:65494
[martini] Completed 200 OK in 95.226µs
Reference :
See also : Golang : Routes multiplexer routing example with regular expression control
By Adam Ng
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