RESTful service interface example RESTful service example in Go. Parses URI of form "localhost:8080/key'/value" into Redis (publishes <value> to channel <key>).

restful.go

package main

import (
	"fmt"
	"github.com/vmihailenco/redis"
	"net/http"
	"strings"
)

func handler(w http.ResponseWriter, r *http.Request, c *redis.Client) {
	tokens := strings.Split(r.URL.Path[1:], "/")
	if len(tokens) == 2 {
		fmt.Fprintf(w, "%s -> %s", tokens[0], tokens[1])
		c.Publish(tokens[0], tokens[1])
	} else {
		fmt.Fprintf(w, "Invalid.")
	}
}

func main() {

	client := redis.NewTCPClient("localhost:6379", "", -1)
	defer client.Close()

	http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
		handler(w, r, client)
	})

	http.ListenAndServe(":8080", nil)
}