requests记录

http://docs.python-requests.org/zh_CN/latest/user/quickstart.html

 r = requests.get('http://httpbin.org/get', params=payload)

r.text --返回网页正文 HTML

r.encoding = 'ISO-8859-1'   (可以改变解码规则)

爬取图片并保存在本地

import requests

from PIL import Image

from io import BytesIO

r = requests.get('https://avatar.csdn.net/A/B/A/3_hahahahalll.jpg')

imgbY=BytesIO(r.content)

i = Image.open(imgbY)

i.save("go.png","png")

JSON 响应内容

import requests

r = requests.get('https://api.github.com/events')

r.json()

headers = {

"User-Agent": "Mozilla/5.e (Macintosh; Intel Mac OSX10_9_ 5)AppleWebKit 537.36 (KHTML, like Gecko) Chrome",

"Accept": "text/html ,application/ xhtml+xml , application/ xml ;q=0.9, image/webp, */*;q=0.8"

}

r = requests.get(url, headers=headers)

url = 'http://example.com/some/cookie/setting/url'

r = requests.get(url)

r.cookies['example_cookie_name']

## 'example_cookie_value'

请求携带cookie

url = 'http://httpbin.org/cookies'

cookies = dict(cookies_are='working')

r = requests.get(url, cookies=cookies)

巴特西

requests记录

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