session.get
时间: 2023-09-26 19:07:07 浏览: 86
Session.get() is a method used to send an HTTP GET request to a specified URL and return the response. It is a part of the Requests library in Python and is used to retrieve information from a server.
Syntax:
response = session.get(url, params=None, **kwargs)
Here,
- url: A string representing the URL of the resource to be retrieved.
- params: (optional) A dictionary, list of tuples, or bytes to be sent in the query string of the URL.
- **kwargs: (optional) Any other parameters that can be passed to the requests library, such as headers or timeout.
The session object in Requests allows you to persist certain parameters across requests. This can be useful when working with APIs that require authentication or when you need to send multiple requests to the same server.
Example:
import requests
# create a session object
session = requests.Session()
# set headers for all requests
headers = {'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.110 Safari/537.36'}
session.headers.update(headers)
# send a GET request to a URL
response = session.get('https://www.example.com')
# print the response content
print(response.content)
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