=============================
Go
=============================

.. code-block:: go

    package main

    import (
        "fmt"
        "time"
        "strconv"
        "crypto/hmac"
        "crypto/sha512"
        "io/ioutil"
        "net/http"
        "encoding/hex"
        "net/url"
        "strings"
    )

    var key = "<your_key>"
    var secret = "<your_secret>"

    func main() {

        uri := "https://api.zaif.jp/tapi"
        values := url.Values{}
        values.Add("method", "get_info")
        values.Add("nonce", strconv.FormatInt(time.Now().Unix(), 10))

        encodedParams := values.Encode()
        req, _ := http.NewRequest("POST", uri, strings.NewReader(encodedParams))

        hash := hmac.New(sha512.New, []byte(secret))
        hash.Write([]byte(encodedParams))
        signature := hex.EncodeToString(hash.Sum(nil))

        req.Header.Add("Key", key)
        req.Header.Add("Sign", signature)
        client := new(http.Client)
        resp, _ := client.Do(req)
        defer resp.Body.Close()

        byteArray, _ := ioutil.ReadAll(resp.Body)
        fmt.Println(string(byteArray))
    }