03爬虫 爬取hfutxc成绩

 #-*- coding:utf-8 -*-
 # -*- coding: utf-8 -*-
 #encoding:utf-8
 import urllib
 import urllib2
 import cookielib
 import re

 class SDU:

     def __init__(self):
         self.loginUrl = 'http://222.195.8.201/pass.asp'
         self.gradeUrl = 'http://222.195.8.201/student/asp/Select_Success.asp'
         self.cookies = cookielib.CookieJar()
         self.postdata = urllib.urlencode({
             'UserStyle':'student',
             'user':'',
             'password':'#######'
          })
         self.opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(self.cookies))

     def getPage(self):
         request  = urllib2.Request(
             url = self.loginUrl,
             data = self.postdata)
         result = self.opener.open(request)
         result = self.opener.open(self.gradeUrl)
         return result.read().decode('gbk')
         #打印登录内容
         #print result.read().decode('gbk')

     def getGrades(self):
           #获得本学期成绩页面
           page = self.getPage()
           #正则匹配
           myItems = re.findall('<TR bgcolor.*?<TD>.*?</TD>.*?<TD>(.*?)</TD>.*?<TD align="center">.*?</TD>.*?<TD align="center">(.*?)</TD>.*?</TR>',page,re.S)
           for item in myItems:
               print item[0]+'  '+item[1].strip()+' '
               #self.credit.append(item[0].encode('gbk'))
               #self.grades.append(item[1].encode('gbk'))
           #self.getGrade()

 sdu = SDU()
 sdu.getPage()
 sdu.getGrades()