我正在尝试构建一个使用 KuCoin API 的 javascript/jQuery 脚本。我特别尝试从浏览器控制台使用 KuCoin API,而不是从 Node JS 或本地文件。
我在 Kucoin API 上取得了一些成功,我可以发出签名的 REST GET 请求,但我无法让我的 REST POST 请求工作。这是我的代码:
// VARIABLES
var burl = 'https://cors-anywhere.herokuapp.com/https://api.kucoin.com'
var api_key = "xxx"
var api_secret = "xxx"
var api_passphrase = "xxx"
var endPointAccount = '/api/v1/accounts';
var endPointOrder = '/api/v1/orders';
// REST (Account)
// This signed GET request works
var now = Date.now();
var hey = now + "GET" + endPointAccount
/* signature */
var signature = CryptoJS.HmacSHA256(hey, api_secret);
var signatureInBase64 = CryptoJS.enc.Base64.stringify(signature);
/* passphrase */
var passphrase = CryptoJS.HmacSHA256(api_passphrase, api_secret);
var passphraseInBase64 = CryptoJS.enc.Base64.stringify(passphrase);
var headers = {
"KC-API-SIGN": signatureInBase64,
"KC-API-TIMESTAMP": now,
"KC-API-KEY": api_key,
"KC-API-PASSPHRASE": passphraseInBase64,
"KC-API-KEY-VERSION": "2"
}
var url = burl + endPointAccount;
$.ajax({
type: 'GET',
url: url,
headers: headers,
dataType: 'json',
success: function (data) {
console.log(data);
}
});
// REST (Order Limit BUY)
// This signed POST request does not work. I always receive the following error with my POST request: code: '400005', msg: 'Invalid KC-API-SIGN'
var now = Date.now();
var hey = now + 'POST/api/v1/orders{"clientOid":"ADAUSDT","side":"buy","symbol":"ADA-USDT","price":"0.001","size","50000"}';
/* signature */
var signature = CryptoJS.HmacSHA256(hey, api_secret);
signatureInBase64 = CryptoJS.enc.Base64.stringify(signature);
/* passphrase */
var passphrase = CryptoJS.HmacSHA256(api_passphrase, api_secret);
passphraseInBase64 = CryptoJS.enc.Base64.stringify(passphrase);
var headers = {
"KC-API-SIGN": signatureInBase64,
"KC-API-TIMESTAMP": now,
"KC-API-KEY": api_key,
"KC-API-PASSPHRASE": passphraseInBase64,
"KC-API-KEY-VERSION": "2"
}
var url = burl + endPointOrder;
$.ajax({
headers: headers,
type: "POST",
url: url,
dataType: "json",
success: function (data) {
console.log(data);
}
});
我的 POST 请求总是收到以下错误:code: '400005', msg: 'Invalid KC-API-SIGN'
有谁知道我做错了什么?
谢谢,史蒂夫