Test Rest API + Redis usage in Go

test_rest.go

package main

import (
  "encoding/json"
  "fmt"
  "strings"
  "github.com/garyburd/redigo/redis"
  "github.com/ant0ine/go-json-rest/rest"
  "log"
  "net/http"
)

type Message struct {
  Body string
}

func campaign_list(c redis.Conn) map[string]interface{}{
  response, err := redis.String(c.Do("GET", "test:campaigns"))
  if err != nil {
    log.Fatal(err)
  }

  test_resp := map[string]interface{}{}
  response = strings.Replace(response, "\\", "", -1)
  err = json.Unmarshal([]byte(response), &test_resp)
  if err != nil {
    panic(err)
  }

  return test_resp
}

func main() {
  handler := rest.ResourceHandler{}

  c, err := redis.Dial("tcp", ":6379")
  if err != nil {
    log.Fatal(err)
  }

  handler.SetRoutes(
    &rest.Route{"GET", "/message", func(w rest.ResponseWriter, req * rest.Request) {
      w.WriteJson(campaign_list(c))
    }},
  )
  fmt.Println("Server starting at 127.0.0.1:9002")
  http.ListenAndServe(":9002", &handler)
}