[英]Python: How to obtain headers and payload information for requests.Session()?
In Python, how can I obtain headers
and payload
information for a particular website to make requests via requests.Session()
? 在Python中,如何获取特定网站的headers
和payload
信息,以通过requests.Session()
发出请求?
eg: 例如:
headers = {
'Host': 'www.testsite.com',
'Accept': 'application/json',
'Proxy-Connection': 'keep-alive',
'X-Requested-With': 'XMLHttpRequest',
'Accept-Encoding': 'gzip, deflate',
'Accept-Language': 'en-us',
'Content-Type': 'application/x-www-form-urlencoded',
'Origin': 'http://www.testsite.com',
'Connection': 'keep-alive',
'User-Agent': 'Mozilla/5.0 (iPhone; CPU iPhone OS 7_1_2 like Mac OS X) AppleWebKit/537.51.2 (KHTML, like Gecko) Mobile/11D257',
'Referer': 'http://www.testsite.com/mobile'
}
Thank you in advance and will be sure to upvote and accept answer 预先谢谢您,一定会投票并接受答案
Most of those headers are automatically supplied by the requests
module. 这些标头中的大多数都是由requests
模块自动提供的。 Here is an example: 这是一个例子:
import requests
from pprint import pprint
with requests.Session() as s:
s.get('http://httpbin.org/cookies/set?name=joe')
r = s.get('http://httpbin.org/cookies')
pprint(dict(r.request.headers))
assert r.json()['cookies']['name'] == 'joe'
The output of the pprint()
call is this: pprint()
调用的输出是这样的:
{'Accept': '*/*',
'Accept-Encoding': 'gzip, deflate',
'Connection': 'keep-alive',
'Cookie': 'name=joe',
'User-Agent': 'python-requests/2.9.1'}
As you can see, s.get()
fills in several headers. 如您所见, s.get()
填充了多个标头。
A response
object has a headers
attribute: response
对象具有headers
属性:
import requests
with requests.Session() as s:
r = s.get("http://google.es")
print(r.headers)
Output: 输出:
>> {
'Date': 'Tue, 22 Aug 2017 00:37:13 GMT',
'Expires': '-1',
'Cache-Control': 'private,
max-age=0',
'Content-Type': 'text/html; charset=ISO-8859-1',
...
}
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