Code:
#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
__author__ = 'pi'
__email__ = 'pipisorry@126.com'
"""
import urllib.request, urllib.parse, urllib.error
import http.cookiejar
LOGIN_URL = 'http://acm.hit.edu.cn/hoj/system/login'
values = {'user': '******', 'password': '******'} # , 'submit' : 'Login'
postdata = urllib.parse.urlencode(values).encode()
user_agent = r'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.157 Safari/537.36'
headers = {'User-Agent': user_agent, 'Connection': 'keep-alive'}
cookie_filename = 'cookie.txt'
cookie = http.cookiejar.MozillaCookieJar(cookie_filename)
handler = urllib.request.HTTPCookieProcessor(cookie)
opener = urllib.request.build_opener(handler)
request = urllib.request.Request(LOGIN_URL, postdata, headers)
try:
response = opener.open(request)
page = response.read().decode()
# print(page)
except urllib.error.URLError as e:
print(e.code, ':', e.reason)
cookie.save(ignore_discard=True, ignore_expires=True) # 保存cookie到cookie.txt中
print(cookie)
for item in cookie:
print('Name = ' item.name)
print('Value = ' item.value)
get_url = 'http://acm.hit.edu.cn/hoj/problem/solution/?problem=1' # 利用cookie請(qǐng)求訪問還有一個(gè)網(wǎng)址
get_request = urllib.request.Request(get_url, headers=headers)
get_response = opener.open(get_request)
print(get_response.read().decode())
# print('You have not solved this problem' in get_response.read().decode())
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