A网：认证授权｜新版

认证验证

生成token和secret_key

对任何需要认证的接口，必须生成token和secret_key，如果您还没有申请，请前往“个人中心 - 开放接口”页面进行相关操作

认证头

认证头由三部分组成：随机数Nonce、令牌Token、签名Signature

headers = {"Nonce": "1534927978_ab43c", "Token": "tokenndancpwk", "Signature": "304409e2418545095c6c23bc0c0e2aa5d13ac316"}

随机数：是由UTC时区Unix时间戳十进制秒数格式的字符串前10位、'_' 和5位随机字母或数字组成（例如：1534927978_ab43c）,请遵循时间误差不能超过60秒，且nonce只能被使用一次。

令牌：是用户申请的token

签名：是由token、secret_key、nonce和params（get或post参数，使用key=value的字符串形式）的 字符串组合，进行顺序排序，对有序的多个字符串拼接，再通过secret_key对数据进行sha1签名，得到返回的字符串。步骤如下：

初始数据 token="tokenndancpwk"，secret_key="secretwnakwnncwa"，nonce="1534927978_ab43c" params={"symbol": "BTC-USDT", "period": "1min", "size": 150}，params是GET或POST参数 数据排序和拼接 1534927978_ab43cperiod=1minsecretwnakwnncwasize=150symbol=BTC-USDTtokenndancpwk 最后使用sha1计算签名 304409e2418545095c6c23bc0c0e2aa5d13ac316

示例

Python

import hashlibimport randomimport requestsimport timedef _generate_header(token: str, secret_key: str, data: dict) -> dict:    """    生成请求头    :param token: token    :param secret_key: secret_key    :param data: 参数（GET/POST）    :return: 请求头字典    """    nonce = _nonce()    return {        'Nonce': nonce,        'Token': token,        'Signature': _sign(token, secret_key, nonce, data)    }def _sign(token: str, secret_key: str, nonce: str, data: dict) -> str:    """    生成签名    :param token: token    :param secret_key: secret_key    :param nonce: 随机数    :param data: 参数（GET/POST）    :return: 签名字符串    """    tmp = [token, secret_key, nonce]    for d, x in data.items():        tmp.append(str(d)   "="   str(x))    return hashlib.sha1(''.join(sorted(tmp)).encode('utf-8')).hexdigest()def _nonce() -> str:    """生成随机数"""    rs = '_'    data = '124567890abcdefghijklmnopqrstuvwxyz'    for _ in range(5):        rs  = random.choice(data)    return str(time.time())[:10]   rsdef get_demo():    params = None    headers = _generate_header(token, secret_key, params)    # 当前委托列表    a = requests.get('https://openapi.aofex.com/openApi/entrust/currentList', params=params, headers=headers)    print(a.json())def post_demo():    params = {'symbol': 'OT-AQ', 'type': 'buy-limit',              'amount': 100, 'price': 100}    headers = _generate_header(token, secret_key, params)    # 限价挂单    a = requests.post('https://openapi.aofex.com/openApi/entrust/add', data=params, headers=headers)    print(a.json())

JAVA

	/**	 * 发送请求	 * 	 * @param args	 * @return	 */	private String request(String url, String method, JSONObject data, Map headers) {		if (method == null) {			method = "GET";		} else {			method = method.toUpperCase();		}		if (headers == null) {			Map emptyHead = new HashMap();			headers = emptyHead;		}		if (data == null) {			JSONObject emptyData = new JSONObject();			data = emptyData;		}		Map signHeaders = mkHeader(data);		Map newheaders = new HashMap();		newheaders.putAll(signHeaders);		newheaders.putAll(headers);		headers = newheaders;		return httpRequest(url, method, data, headers);	}	/**	 * 生成随机字符串	 * 	 * @return	 */	private String randomStr() {		Random rand = new Random();		char[] letters = new char[] { 'A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P',				'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z', 'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k',				'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z', 'r', '0', '1', '2', '3', '4',				'5', '6', '7', '8', '9' };		String str = "";		int index;		boolean[] flags = new boolean[letters.length];// 默认为false		for (int i = 0; i 

PHP

private function sign($nonce, $data){    $tmpArr = [$this->token, $this->secret_key, $nonce];    foreach($data as $k=>$v){        $tmpArr[] = $k."=".$v;    }    sort($tmpArr, SORT_STRING);    $tmpStr = implode( $tmpArr );    $signature = sha1( $tmpStr );    return $signature;}function getRandChar($length=5){    $str = null;    $strPol = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789abcdefghijklmnopqrstuvwxyz";//大小写字母以及数字    $max = strlen($strPol)-1;    for($i=0;$igetRandChar();    $signHeaders = ["Token"=>$this->token, "nonce"=>$nonce, "Signature"=>$this->sign($nonce, $data)];    return $signHeaders;}

C#

string GetTimeStamp(){    long time = (DateTime.Now.ToUniversalTime().Ticks - 621355968000000000) / 10000000;    return time.ToString();}   string RandomStr() {    string str = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";    StringBuilder SB = new StringBuilder();    Random rd = new Random();    for (int i = 0; i 

Nodejs

class AApi{    constructor(token,secret_key){        this._token=token;        this._secret_key=secret_key;	    this._BASE_URL = 'https://openapi.aofex.com'    }	getHeader(){    	var nonce = Math.round(Date.now() / 1000)   "_"   this.getNumChar().toString();		var headers = {			'content-type': 'application/json',			'Accept': 'application/json',			'Token' : this._token,			'Nonce' : nonce,			'Signature' : this.sign(nonce, data)		}		return headers;	}	getNumChar() {		var str = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";		var n = 5,			s = "";		for(var i = 0; i