币安 API 'allOrders' (HMAC sha256) 错误 1022

Question

在过去的一周里，我一直在努力思考签名 HMAC sha256 请求的概念。

在这个例子中，我只是想获取所有当前订单的列表。我以为我已经弄明白了，但由于某种原因，这仍然行不通。 API 密钥是新的...我已经尝试了读取和写入版本，并且我的 IP 已列入白名单。

我得到{'code'：-1022，'msg'：'Signature for this request is not valid.'}

我的代码...

import hmac
import hashlib
import json
import requests
import time

import Credentials

class Private:

    def GetAllOrders(pair,orderid='',start='',finish='',limit='',window=''):

        # Credentials #
        ApiKey = Credentials.Binance.ReadAPIKey
        SecretKey = Credentials.Binance.ReadSecretKey

        # Base #
        BaseURL = 'https://api.binance.com'
        EndPoint = '/api/v3/allOrders'
                
        # Required #
        Pair = '?symbol='+str(pair)                                     
        Time = '&timestamp='+str(int(time.time()*1000))  

        # Optional #
        if orderid != '':
            OrderID = '&orderId='+str(orderid)                       
        else:                   
            OrderID = orderid

        if start != '':
            Start = '&startTime='+str(start*1000)                      
        else:                   
            Start = start

        if finish != '':
            Finish = '&endTime='+str(finish*1000)                       
        else:
            Finish = finish

        if limit != '':
            Limit = '&limit='+str(limit)                                   
        else:
            Limit = limit

        if window != '':
            Window = '&recvWindow='+str(window)                         
        else:
            Window = window
        
        # HMAC #
        HMAC = hmac.new(bytes(SecretKey.encode('utf-8')), 
                        (Pair+OrderID+Start+Finish+Limit+Window+Time).encode('utf-8'),
                        hashlib.sha256).hexdigest()
        
        # Signature #                    
        Signature = '&signature='+str(HMAC)
        
        # Headers #
        Headers = {'X-MBX-APIKEY': ApiKey}

        # Request #
        JSON = requests.get(BaseURL+EndPoint+Pair+OrderID+Start+Finish+Limit+Window+Time+Signature,headers=Headers).json()

        return JSON

print(Private.GetAllOrders(pair='BTCUSDT'))

如有任何帮助，我们将不胜感激...

Answer 1

我想通了...

HMAC 无法识别“?”作为参数的开始，而 URL (API) 是。

下面几行应该是这样的...

# Required #
Pair = 'symbol='+str(pair)   

# Request #
JSON = requests.get(BaseURL+EndPoint+'?'+Pair+OrderID+Start+Finish+Limit+Window+Time+Signature,headers=Headers).json()

币安 API 'allOrders' (HMAC sha256) 错误 1022

Binance API 'allOrders' (HMAC sha256) error 1022

python

sha256

hmac

binance