challenge_go

challenge_go

package main

import (
    "encoding/json"
    "fmt"
    "io/ioutil"
    "net/http"
    "strings"
)

func main() {
    response, err := http.Get("http://letsrevolutionizetesting.com/challenge.json")
    if err != nil {
        return
    }

    var f interface{}

    for true {
        json_resp, err := ioutil.ReadAll(response.Body)
        err = json.Unmarshal(json_resp, &f)
        if err != nil {
            break
        }

        f2, ok := f.(map[string]interface{})
        next_url, ok := f2["follow"].(string)
        if !ok {
            fmt.Println(f2["message"])
            break
        }
        next_url = strings.Replace(next_url, "challenge", "challenge.json", 1)
        fmt.Printf("%v\n", next_url)
        response, err = http.Get(next_url)
        if err != nil {
            break
        }
    }

}