package main

import (
    "fmt"
    "io/ioutil"
    "math/rand"
    "net/http"
    "strings"
    "time"
)

func main() {

    url := "https://st.imzhf.top/st/st/activevip"
    method := "POST"
    s := fmt.Sprintf("%08v", rand.New(rand.NewSource(time.Now().UnixNano())).Int63n(10000000000))
    payload := strings.NewReader(`{bookid:3,ncm:`+s+`}`)
    fmt.Println(payload)
    client := &http.Client {
    }
    req, err := http.NewRequest(method, url, payload)

    if err != nil {
        fmt.Println(err)
        return
    }
    req.Header.Add("Host", "st.imzhf.top")
    req.Header.Add("Connection", "keep-alive")
    req.Header.Add("Content-Length", "29")
    req.Header.Add("charset", "utf-8")
    req.Header.Add("content-type", "application/json;charset=UTF-8")
    req.Header.Add("Accept-Encoding", "gzip,compress,br,deflate")
    req.Header.Add("token", "a29ce92b-9f6d-4fda-bdfa-bbd8085d8f40")

    res, err := client.Do(req)
    if err != nil {
        fmt.Println(err)
        return
    }
    defer res.Body.Close()

    body, err := ioutil.ReadAll(res.Body)
    if err != nil {
        fmt.Println(err)
        return
    }
    fmt.Println(string(body))
}