Python模拟登录验证码（代码简单）


            废话不多说了，直接给大家贴代码了。





import urllib

import urllib2

import cookielib

def getImg(picurl):

'''

request for random_code picture and cookie 

'''

pic = opener.open(picurl).read()

with open('./verifyImg.jpg','wb') as emptyPic:

emptyPic.write(pic)

def verifyImg(picpath):

'''

TODO

'''

pass

def login(coo):

loginUrl = 'http://jwxt.wust.edu.cn/whkjdx/Logon.do?method=logon'

data = {'USERNAME':'*****', 'PASSWORD':'*****', 'RANDOMCODE':coo}

#encode the postData

postData = urllib.urlencode(data)



user_agent = 'Mozilla/4.0 (compatible; MSIE 5.5; Windows NT)'

header = {'User-Agent':user_agent,'Referer':'http://jwxt.wust.edu.cn/whkjdx/framework/main.jsp'}

#generate a Request with url,postData headers and cookie

request = urllib2.Request(loginUrl, postData, headers = header)

#post data

content = opener.open(request)

#get html file

mainUrl = 'http://jwxt.wust.edu.cn/whkjdx/framework/main.jsp'

mainContent = opener.open(mainUrl).read()

print mainContent 

if __name__ == '__main__':

cookie = cookielib.CookieJar()

handler = urllib2.HTTPCookieProcessor(cookie)

opener = urllib2.build_opener(handler)

picurl = 'http://jwxt.wust.edu.cn/whkjdx/verifycode.servlet'

getImg(picurl)

#verifyImg(picpath) 

randomCode = raw_input('Plz input teh randomcode:')

login(randomCode)



以上代码大家看起来很容易吧，有不明白的地方欢迎留言，我会在第一时间和大家取得联系的。在此中文源码网小编祝大家新年快乐。