package main

import (
	"crypto/md5"
	"encoding/hex"
	"encoding/json"
	"fmt"
	"io/ioutil"
	"log"
	"net/http"
	"strings"
	"time"
)

var (
	//	appid  = "jyNjdXQgUDAwdaTklMPz5i"
	//	key    = "404M0v2j"
	//	apiurl = "http://127.0.0.1:8801"
	appid  = "jyPz5XQgMABgVeTkdOMTBx"
	key    = "349300qe"
	apiurl = "https://api.jianyu360.com"
)

func main() {
	getData()
}

func getToken() (token string) {
	tm := fmt.Sprintf("%d", time.Now().Unix())
	res := post(apiurl+"/user/access_token", map[string]string{
		"appid":     appid,
		"timestamp": tm,
		"signature": MD5(appid + tm + key),
	})
	log.Println(res)
	if res != nil && res["access_token"] != "" {
		token, _ = res["access_token"].(string)
	}
	return
}

func getData() {
	token := getToken()
	data := post(apiurl+"/data/getalldata", map[string]string{
		"access_token": token,
		"day":          "0",
		"next":         "1",
	})
	log.Println(data)
}

func MD5(str string) string {
	h := md5.New()
	h.Write([]byte(str))
	return strings.ToUpper(hex.EncodeToString(h.Sum(nil)))
}

func post(url string, form map[string]string) (data map[string]interface{}) {
	str := ""
	for k, v := range form {
		str += "&" + k + "=" + v
	}
	log.Println(str)
	res, err := http.Post(url, "application/x-www-form-urlencoded", strings.NewReader(str))
	if err != nil {
		log.Println("post err:", err.Error())
	} else if res.Body != nil {
		defer res.Body.Close()
		bs, _ := ioutil.ReadAll(res.Body)
		json.Unmarshal(bs, &data)
	}
	return
}