Question

首次尝试连接到比特币交易所的私有API，我已经陷入尝试用我的代码进行测试调用。

from urllib2 import Request, urlopen
from urllib import urlencode
import datetime

api_key = "myAPIkey"
api_secret = "mySercetKey"

timestamp = datetime.datetime.now().strftime('%Y-%m-%d %H:%M:%S')
values = urlencode({"timestamp" : timestamp})

headers = {"Content-Type": "application/x-www-form-urlencoded", "key": api_key, "sig": api_secret}
request = Request("https://www.fybsg.com/api/SGD/test", data=values, headers=headers)
response_body = urlopen(request).read()
print response_body

这是从response_body返回的内容：

{"error":"An unexpected error occurred, its probably your fault, go read the docs."}

善良的灵魂可以指出我的代码有什么问题吗？（我感觉这是严重的错误）可以找到比特币交换的API文档here。（测试功能）

Answer 1

您传递的无效时间戳，在他们提到的API文档中，timestamp必须是Current Unix timestamp，可以这样实现： -

timestamp = datetime.datetime.now()
timestamp = int(time.mktime(timestamp.timetuple()))

或者只是：

import time
timestamp= int(time.time())

更新代码后

from urllib2 import Request, urlopen
from urllib import urlencode
import datetime
import time

api_key = "myAPIkey"
api_secret = "mySercetKey"


timestamp = datetime.datetime.now()               #.strftime('%Y-%m-%d %H:%M:%S')
timestamp = int(time.mktime(timestamp.timetuple()))
print timestamp
values = urlencode({"timestamp" : timestamp})

#sig - HMAC-SHA1 signature of POST Data with Key's Secret
from hashlib import sha1
import hmac
hashed = hmac.new(values, api_secret, sha1)
hashed_value = hashed.digest().encode("base64").rstrip('\n')

headers = {"Content-Type": "application/x-www-form-urlencoded", 
           "key": api_key, "sig":hashed_value}
request = Request("https://www.fybsg.com/api/SGD/test", data=values, headers=headers)
response_body = urlopen(request).read()
print response_body

我得到了这个回复： -

{"error":"Invalid API Key or account number"}

我认为您可以使用有效的private key或account number修复此问题。

如何使用application / x-www-form-urlencoded创建API签名

1 个答案: