def get(self, api, params, doseq=0):
if not (api in self.api_info):
raise Exception("no such api")
api_info = self.api_info[api]
r = self.prepare_request(api_info, params, doseq)
SignerV4.sign(r, self.service_info.credentials)
url = r.build(doseq)
resp = self.session.get(url, headers=r.headers,
timeout=(self.service_info.connection_timeout, self.service_info.socket_timeout))
if resp.status_code == 200:
return resp.text
else:
raise Exception(resp.text)
def json(self, api, params, body):
if not (api in self.api_info):
raise Exception("no such api")
api_info = self.api_info[api]
r = self.prepare_request(api_info, params)
r.headers['Content-Type'] = 'application/json'
r.body = body
SignerV4.sign(r, self.service_info.credentials)
url = r.build()
resp = self.session.post(url, headers=r.headers, data=r.body,
timeout=(self.service_info.connection_timeout, self.service_info.socket_timeout))
if resp.status_code == 200:
return json.dumps(resp.json())
else:
raise Exception(resp.text)
def post(self, api, params, form):
if not (api in self.api_info):
raise Exception("no such api")
api_info = self.api_info[api]
r = self.prepare_request(api_info, params)
r.headers['Content-Type'] = 'application/x-www-form-urlencoded'
r.form = self.merge(api_info.form, form)
r.body = urlencode(r.form, True)
SignerV4.sign(r, self.service_info.credentials)
url = r.build()
resp = self.session.post(url, headers=r.headers, data=r.form,
timeout=(self.service_info.connection_timeout, self.service_info.socket_timeout))
if resp.status_code == 200:
return resp.text
else:
raise Exception(resp.text)
async def async_get(self, api, params):
if not (api in self.api_info):
raise Exception("no such api")
api_info = self.api_info[api]
r = self.prepare_request(api_info, params)
timeout = aiohttp.ClientTimeout(
connect=self.service_info.connection_timeout,
sock_connect=self.service_info.socket_timeout)
SignerV4.sign(r, self.service_info.credentials)
url = r.build()
async with aiohttp.request("GET",
url,
headers=r.headers,
timeout=timeout) as r:
resp = await r.text(encoding="utf-8")
if r.status == 200:
return resp
else:
raise Exception(resp)
def get_sign_url(self, api, params):
if not (api in self.api_info):
raise Exception("no such api")
api_info = self.api_info[api]
mquery = self.merge(api_info.query, params)
r = Request()
r.set_shema(self.service_info.scheme)
r.set_method(api_info.method)
r.set_path(api_info.path)
r.set_query(mquery)
return SignerV4.sign_url(r, self.service_info.credentials)
async def async_json(self, api, params, body):
if not (api in self.api_info):
raise Exception("no such api")
api_info = self.api_info[api]
r = self.prepare_request(api_info, params)
r.headers['Content-Type'] = 'application/json'
r.body = body
timeout = aiohttp.ClientTimeout(
connect=self.service_info.connection_timeout,
sock_connect=self.service_info.socket_timeout)
SignerV4.sign(r, self.service_info.credentials)
url = r.build()
async with aiohttp.request("POST",
url,
headers=r.headers,
data=r.body,
timeout=timeout) as r:
resp = await r.text(encoding="utf-8")
if r.status == 200:
return resp
else:
raise Exception(resp)
# coding: utf-8
import datetime
from volcengine.auth.SignerV4 import SignerV4
from volcengine.auth.SignParam import SignParam
from volcengine.Credentials import Credentials
from collections import OrderedDict
if __name__ == '__main__':
sign = SignerV4()
param = SignParam()
param.path = '/'
param.method = 'GET'
param.host = 'open.volcengineapi.com'
param.body = ''
param.date = datetime.datetime.utcfromtimestamp(1640712206)
query = OrderedDict()
query['Action'] = 'ListUsers'
query['Version'] = '2018-01-01'
query['Limit'] = '5'
query['Offset'] = '0'
param.query = query
header = OrderedDict()
header['Host'] = 'open.volcengineapi.com'
param.header_list = header
cren = Credentials('ak', 'sk', 'iam', 'cn-north-1')
result = sign.sign_only(param, cren)