爬虫初窥day1：urllib

模拟“豆瓣”网站的用户登录

# coding:utf-8
import urllib

url = 'https://www.douban.com/'
data = urllib.parse.urlencode({'username':'15x82x54x2x','password':'yxxxxxx65'})
data = data.encode('utf-8')
headers = {}
headers['User-Agent']='Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36'
response = urllib.request.Request(url=url,data=data,headers=headers)
html = urllib.request.urlopen(response).read()
f = open('haha.html','wb')
f.write(html)
f.close()