A tour of GO: Exercise: HTTP Handlers

go_http_ex

package main

import (
        "fmt"
        "log"
        "net/http"
)

type String string

type Struct struct {
        Greeting string
        Punct    string
        Who      string
}

func (s String) ServeHTTP(w http.ResponseWriter, r *http.Request) {
        fmt.Fprint(w, s)
}

func (s *Struct) ServeHTTP(w http.ResponseWriter, r *http.Request) {
        fmt.Fprint(w, s.Who+s.Punct+s.Greeting)
}
func main() {
        http.Handle("/string", String("I'm a frayed knot."))
        http.Handle("/struct", &Struct{"Hello", ":", "Gophers!"})
        log.Fatal(http.ListenAndServe("192.168.0.200:4000", nil))
}