def __init__(self,public_key,private_key):
self.key = Key(public_key,private_key)
def __init__(self, public_key, private_key):
self.key = Key(public_key, private_key)
class Btcchina(object):
def __init__(self,public_key,private_key):
self.key = Key(public_key,private_key)
def order_params(self,params):
l = []
order = ['tonce','accesskey','requestmethod','id','method','params']
for field in order:
l.append(field + '=' +str(params[field]))
#join the list with '&' and replace '[', ']' and space
return ('&'.join(l)).replace('[','').replace(']','').replace(' ','')
def _public_request(self,method):
status_code = 0
while status_code != 200:
conn = http.client.HTTPSConnection("data.btcchina.com")
conn.request("GET", method)
try:
resp = conn.getresponse()
status_code = resp.status
except Exception:
print("Error")
st = str(resp.read().decode('utf-8'))
return json.loads(st)
def _private_request(self,method,params):
status_code = 0
while status_code != 200:
conn = http.client.HTTPSConnection("api.btcchina.com")
tonce = self.key.get_tonce()
params = {"method":method,\
"tonce": tonce,\
"accesskey": self.key.BTCChina_api_key,\
"requestmethod":"post",\
"id":tonce,\
"params":params\
}
pstring = self.order_params(params)
header = self.key.gen_header(pstring)
try:
conn.request("POST", "/api_trade_v1.php" , json.dumps(params), header)
resp = conn.getresponse()
status_code = resp.status
except Exception:
print("Error occured")
st = str(resp.read().decode('utf-8'))
return(json.loads(st))
def getinfo(self):
method = "getAccountInfo"
params = []
return self._private_request(method,params)
def buy(self,pair,amount=0.0,price=0.0):
method = "buyOrder"
params = [price,amount]
self._private_request(method,params)
def sell(self,pair,amount=0.0,price=0.0):
method = "sellOrder"
params = [price,amount]
self._private_request(method,params)
#parameter 'pair' is unused. It is to keep compatiblity with the the run method in the trade module
def get_last(self,pair):
method = "/data/ticker"
return float(self._public_request(method)['ticker']['last'])
def get_sell(self,pair):
method = "/data/ticker"
return float(self._public_request(method)['ticker']['sell'])
def get_buy(self,pair):
method = "/data/ticker"
return float(self._public_request(method)['ticker']['buy'])
def get_sales(self,pair):
method = "/data/orderbook"
sales = self._public_request(method)['asks']
return [{'price':x[0],'amount':x[1]} for x in sales]
def get_bids(self,pair):
method = "/data/orderbook"
bids = self._public_request(method)['bids']
return [{'price':x[0],'amount':x[1]} for x in bids]
class Btcchina(object):
def __init__(self, public_key, private_key):
self.key = Key(public_key, private_key)
def order_params(self, params):
l = []
order = ["tonce", "accesskey", "requestmethod", "id", "method", "params"]
for field in order:
l.append(field + "=" + str(params[field]))
# join the list with '&' and replace '[', ']' and space
return ("&".join(l)).replace("[", "").replace("]", "").replace(" ", "")
def _public_request(self, method):
status_code = 0
while status_code != 200:
conn = http.client.HTTPSConnection("data.btcchina.com")
conn.request("GET", method)
try:
resp = conn.getresponse()
status_code = resp.status
except Exception:
print("Error")
st = str(resp.read().decode("utf-8"))
return json.loads(st)
def _private_request(self, method, params):
status_code = 0
while status_code != 200:
conn = http.client.HTTPSConnection("api.btcchina.com")
tonce = self.key.get_tonce()
params = {
"method": method,
"tonce": tonce,
"accesskey": self.key.BTCChina_api_key,
"requestmethod": "post",
"id": tonce,
"params": params,
}
pstring = self.order_params(params)
header = self.key.gen_header(pstring)
try:
conn.request("POST", "/api_trade_v1.php", json.dumps(params), header)
resp = conn.getresponse()
status_code = resp.status
except Exception:
print("Error occured")
st = str(resp.read().decode("utf-8"))
return json.loads(st)
def getinfo(self):
method = "getAccountInfo"
params = []
return self._private_request(method, params)
def buy(self, pair, amount=0.0, price=0.0):
method = "buyOrder"
params = [price, amount]
self._private_request(method, params)
def sell(self, pair, amount=0.0, price=0.0):
method = "sellOrder"
params = [price, amount]
self._private_request(method, params)
# parameter 'pair' is unused. It is to keep compatiblity with the the run method in the trade module
def get_last(self, pair):
method = "/data/ticker"
return float(self._public_request(method)["ticker"]["last"])
def get_sell(self, pair):
method = "/data/ticker"
return float(self._public_request(method)["ticker"]["sell"])
def get_buy(self, pair):
method = "/data/ticker"
return float(self._public_request(method)["ticker"]["buy"])
def get_sales(self, pair):
method = "/data/orderbook"
sales = self._public_request(method)["asks"]
return [{"price": x[0], "amount": x[1]} for x in sales]
def get_bids(self, pair):
method = "/data/orderbook"
bids = self._public_request(method)["bids"]
return [{"price": x[0], "amount": x[1]} for x in bids]
