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| -*- coding: utf-8 -*-import urllib2
import re
import rsa
import cookielib #从前的cookielibimport base64
import json
import urllib
import binascii
from lxml import etree
import json
用于模拟登陆新浪微博class launcher():
cookieContainer=None _headers={
"User-Agent":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.87 Safari/537.36" }
def __init__(self,username, password):
self.password = password
self.username = username
def get_prelogin_args(self):
json_pattern = re.compile('\((.*)\)')
url = 'http://login.sina.com.cn/sso/prelogin.php?entry=weibo&callback=sinaSSOController.preloginCallBack&su=&' + self.get_encrypted_name() + '&rsakt=mod&checkpin=1&client=ssologin.js(v1.4.18)' try:
request = urllib2.Request(url)
response = urllib2.urlopen(request)
raw_data = response.read().decode('utf-8')
print "get_prelogin_args"+raw_data;
json_data = json_pattern.search(raw_data).group(1)
data = json.loads(json_data)
return data
except urllib2.HTTPError as e:
print("%d"%e.code)
return None def get_encrypted_pw(self,data):
rsa_e = 65537 #0x10001 pw_string = str(data['servertime']) + '\t' + str(data['nonce']) + '\n' + str(self.password)
key = rsa.PublicKey(int(data['pubkey'],16),rsa_e)
pw_encypted = rsa.encrypt(pw_string.encode('utf-8'), key)
self.password = '' #清空password passwd = binascii.b2a_hex(pw_encypted)
print(passwd)
return passwd
def get_encrypted_name(self):
username_urllike = urllib.quote(self.username)
byteStr=bytes(username_urllike)
byteStrEncod=byteStr.encode(encoding="utf-8")
username_encrypted = base64.b64encode(byteStrEncod)
return username_encrypted.decode('utf-8')
def enableCookies(self):
#建立一个cookies 容器 self.cookieContainer = cookielib.MozillaCookieJar("/Users/lichao/desktop/weibo/cookie/cookie.txt");
# ckjar=cookielib.MozillaCookieJar("/Users/Apple/Desktop/cookie.txt") #将一个cookies容器和一个HTTP的cookie的处理器绑定 cookie_support = urllib2.HTTPCookieProcessor(self.cookieContainer)
#创建一个opener,设置一个handler用于处理http的url打开 opener = urllib2.build_opener(cookie_support, urllib2.HTTPHandler)
#安装opener，此后调用urlopen()时会使用安装过的opener对象 # proxy_handler = urllib2.ProxyHandler({"http": 'http://localhost:5000'}) # opener=urllib2.build_opener(proxy_handler) urllib2.install_opener(opener)
def build_post_data(self,raw):
post_data = {
"entry":"weibo",
"gateway":"1",
"from":"",
"savestate":"7",
"useticket":"1",
"pagerefer":"Sina Visitor System",
"vsnf":"1",
"su":self.get_encrypted_name(),
"service":"miniblog",
"servertime":raw['servertime'],
"nonce":raw['nonce'],
"pwencode":"rsa2",
"rsakv":raw['rsakv'],
"sp":self.get_encrypted_pw(raw),
"sr":"1280*800",
"encoding":"UTF-8",
"prelt":"77",
"url":"http://weibo.com/ajaxlogin.php?framelogin=1&callback=parent.sinaSSOController.feedBackUrlCallBack",
"returntype":"META" }
data = urllib.urlencode(post_data).encode('utf-8')
return data
def login(self):
url = '新浪通行证' self.enableCookies()
data = self.get_prelogin_args()
post_data = self.build_post_data(data)
headers = {
"User-Agent":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_10_5) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.87 Safari/537.36" }
try:
request = urllib2.Request(url=url,data=post_data,headers=headers)
response = urllib2.urlopen(request)
html = response.read().decode('GBK')
#print(html) except urllib2.HTTPError as e:
print(e.code)
p = re.compile('location\.replace\(\'(.*?)\'\)')
p2 = re.compile(r'"userdomain":"(.*?)"')
try:
login_url = p.search(html).group(1)
print(login_url)
request = urllib2.Request(login_url)
response = urllib2.urlopen(request)
page = response.read().decode('utf-8')
print(page)
login_url = 'http://weibo.com/' + p2.search(page).group(1)
request = urllib2.Request(login_url)
response = urllib2.urlopen(request)
final = response.read().decode('utf-8')
print("Login success!")
self.cookieContainer.save(ignore_discard=True, ignore_expires=True)
except Exception, e:
print('Login error!')
print e
return 0
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