#!/usr/bin/env python3

# -*- coding: utf-8 -*-

from urllib import request, parse

# get:

with request.urlopen('https://api.douban.com/v2/book/2129650') as f:

data = f.read()

print('Status:', f.status, f.reason)

for k, v in f.getheaders():

print('%s: %s' % (k, v))

print('Data:', data.decode('utf-8'))

# advanced get:

req = request.Request('http://www.douban.com/')

req.add_header('User-Agent', 'Mozilla/6.0 (iPhone; CPU iPhone OS 8_0 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Version/8.0 Mobile/10A5376e Safari/8536.25')

with request.urlopen(req) as f:

print('Status:', f.status, f.reason)

for k, v in f.getheaders():

print('%s: %s' % (k, v))

print('Data:', f.read().decode('utf-8'))

# post:

print('Login to weibo.cn...')

email = input('Email: ')

passwd = input('Password: ')

login_data = parse.urlencode([

('username', email),

('password', passwd),

('entry', 'mweibo'),

('client_id', ''),

('savestate', '1'),

('ec', ''),

('pagerefer', 'https://passport.weibo.cn/signin/welcome?entry=mweibo&r=http%3A%2F%2Fm.weibo.cn%2F%3Fjumpfrom%3Dweibocom&jumpfrom=weibocom')

])

req = request.Request('https://passport.weibo.cn/sso/login')

req.add_header('Origin', 'https://passport.weibo.cn')

req.add_header('User-Agent', 'Mozilla/6.0 (iPhone; CPU iPhone OS 8_0 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Version/8.0 Mobile/10A5376e Safari/8536.25')

req.add_header('Referer', 'https://passport.weibo.cn/signin/login?entry=mweibo&res=wel&wm=3349&r=http%3A%2F%2Fm.weibo.cn%2F%3Fjumpfrom%3Dweibocom')

with request.urlopen(req, data=login_data.encode('utf-8')) as f:

print('Status:', f.status, f.reason)

for k, v in f.getheaders():

print('%s: %s' % (k, v))

print('Data:', f.read().decode('utf-8'))

# with proxy and proxy auth:

proxy_handler = urllib.request.ProxyHandler({'http': 'http://www.example.com:3128/'})

proxy_auth_handler = urllib.request.ProxyBasicAuthHandler()

proxy_auth_handler.add_password('realm', 'host', 'username', 'password')

opener = urllib.request.build_opener(proxy_handler, proxy_auth_handler)

with opener.open('http://www.example.com/login.html') as f:

pass