如何将参数和 headers 传递给 aiohttp ClientSession
How to pass params and headers to aiohttp ClientSession
我希望将 params
和 headers
传递给 aiohttp.ClientSession
,如图 here。
这是我试过的:
async def make_request(self, url, headers, params):
async with aiohttp.ClientSession(headers=headers, params=params) as session:
async with self.limit, session.get(url=url) as response:
await asyncio.sleep(self.rate)
resp = await response.read()
return resp
async def process(url, url_id, update_id, rate, limit):
limit = asyncio.BoundedSemaphore(limit)
f = Fetch(
rate=rate,
limit=limit,
)
if "coinmarketcap" in url:
params = {
'start': '1',
'limit': '1',
'convert': 'USD,BTC'
}
headers = {
'Accepts': 'application/json',
'X-CMC_PRO_API_KEY': API_KEY,
}
else:
params = {}
headers = {}
result = await f.make_request(url, headers, params)
但我收到错误消息:
Unexpected Argument at:
async with aiohttp.ClientSession(headers=headers, params=params) as session
如果假设 url 是 coinmarketcap,我希望设置 headers,否则设置 no params/headers
。
如何解决?
无法将 params 属性传递给 session。您需要在 get 调用中发送它,如下所示:
async def make_request(self, url, headers, params):
async with aiohttp.ClientSession(headers=header) as session:
async with self.limit, session.get(url=url, params=params) as response:
await asyncio.sleep(self.rate)
resp = await response.read()
return resp
您可以在客户端 session 初始化或 get 调用中发送 headers。我想两者都行。
我希望将 params
和 headers
传递给 aiohttp.ClientSession
,如图 here。
这是我试过的:
async def make_request(self, url, headers, params):
async with aiohttp.ClientSession(headers=headers, params=params) as session:
async with self.limit, session.get(url=url) as response:
await asyncio.sleep(self.rate)
resp = await response.read()
return resp
async def process(url, url_id, update_id, rate, limit):
limit = asyncio.BoundedSemaphore(limit)
f = Fetch(
rate=rate,
limit=limit,
)
if "coinmarketcap" in url:
params = {
'start': '1',
'limit': '1',
'convert': 'USD,BTC'
}
headers = {
'Accepts': 'application/json',
'X-CMC_PRO_API_KEY': API_KEY,
}
else:
params = {}
headers = {}
result = await f.make_request(url, headers, params)
但我收到错误消息:
Unexpected Argument at:
async with aiohttp.ClientSession(headers=headers, params=params) as session
如果假设 url 是 coinmarketcap,我希望设置 headers,否则设置 no params/headers
。
如何解决?
无法将 params 属性传递给 session。您需要在 get 调用中发送它,如下所示:
async def make_request(self, url, headers, params):
async with aiohttp.ClientSession(headers=header) as session:
async with self.limit, session.get(url=url, params=params) as response:
await asyncio.sleep(self.rate)
resp = await response.read()
return resp
您可以在客户端 session 初始化或 get 调用中发送 headers。我想两者都行。