一个用python实现的东方时尚（驾校）抢课程序

  1 import re
  2 import json
  3 import time
  4 import urllib
  5 import urllib2
  6 import urlparse
  7 import cookielib
  8 from PIL import Image, ImageDraw, ImageFont, ImageFilter
  9 from pytesser import *
 10 from datetime import date
 11 import os
 12 
 13 os.chdir(‘C://Python27/Lib/site-packages/pytesser‘)
 14 
 15 def getVerify(name):
 16     #data = urllib2.urlopen(
 17     im = Image.open(name)
 18     imgry = im.convert(‘L‘)
 19     text = image_to_string(imgry)
 20     text = re.sub(‘\W‘,‘‘,text)
 21     return text
 22 
 23 def urlToString(url):
 24     data = urllib2.urlopen(url).read()
 25     f = open(‘buffer/temp.jpg‘, ‘wb‘)
 26     f.write(data)
 27     f.close()
 28     return getVerify(‘buffer/temp.jpg‘)
 29 
 30 def openerUrlToString(opener, url):
 31     data = opener.open(url).read()
 32     f = open(‘buffer/temp.jpg‘, ‘wb‘)
 33     f.write(data)
 34     f.close()
 35     return getVerify(‘buffer/temp.jpg‘)
 36   
 37 def getOpener(head):
 38     # deal with the Cookies
 39     cj = cookielib.CookieJar()
 40     pro = urllib2.HTTPCookieProcessor(cj)
 41     opener = urllib2.build_opener(pro)
 42     header = []
 43     for key, value in head.items():
 44         elem = (key, value)
 45         header.append(elem)
 46     opener.addheaders = header
 47     return opener
 48 
 49 def decodeAnyType(data):
 50     ret = data
 51     try:
 52         temp = data.decode(‘utf-8‘)
 53         ret = temp
 54     except:
 55         pass
 56     try:
 57         temp = data.decode(‘gbk‘)
 58         ret = temp
 59     except:
 60         pass
 61     try:
 62         temp = data.decode(‘gb2312‘)
 63         ret = temp
 64     except:
 65         pass
 66     return ret
 67 
 68 header = {
 69     ‘Connection‘: ‘Keep-Alive‘,
 70     ‘Accept‘: ‘text/html, application/xhtml+xml, */*‘,
 71     ‘Accept-Language‘: ‘en-US,en;q=0.8,zh-Hans-CN;q=0.5,zh-Hans;q=0.3‘,
 72     ‘User-Agent‘: ‘Mozilla/5.0 (Windows NT 6.3; WOW64; Trident/7.0; rv:11.0) like Gecko‘,
 73     ‘Accept-Encoding‘: ‘gzip, deflate‘,
 74     ‘Host‘: ‘wsyc.dfss.com.cn‘,
 75     ‘DNT‘: ‘1‘
 76 }
 77 
 78 ## the data below are settled by customer to select the class needed
 79 start = 13
 80 end = 17
 81 numid = ‘3‘
 82 year = 2014
 83 month = 12
 84 day = 22
 85 username = ‘11089212‘
 86 password = ‘235813‘
 87 
 88 opener = getOpener(header)
 89 url1 = ‘http://wsyc.dfss.com.cn/‘
 90 url2 = ‘http://wsyc.dfss.com.cn/DfssAjax.aspx‘
 91 url3 = ‘http://wsyc.dfss.com.cn/validpng.aspx?aa=3&page=lg‘
 92 url4 = ‘http://wsyc.dfss.com.cn/pc-client/jbxx.aspx‘
 93 url5 = ‘http://wsyc.dfss.com.cn/validpng.aspx‘
 94 
 95 ## try to login until the validcode is right
 96 count = 0
 97 while True:
 98     print ‘------------------------‘
 99     print ‘have tryed to login %d times, now try again!‘ % (count)
100     count = count + 1
101     validcode = openerUrlToString(opener, url3)
102     print ‘the validcode is ‘ + validcode
103     postDict = {
104         ‘AjaxMethod‘: ‘LOGIN‘,
105         ‘Account‘: username,
106         ‘ValidCode‘: validcode,
107         ‘Pwd‘: password
108     }
109 
110     postData = urllib.urlencode(postDict).encode()
111     op = opener.open(url2, postData)
112     result = op.read().decode(‘utf-8‘)
113     print ‘the result of login is ‘ + result
114     #if result.find(‘true‘) >= 0:
115     if result == ‘true‘:
116         print ‘login success!‘
117         break
118     else:
119         continue
120     
121 
122 yuechedate = date(year, month, day)
123 today = date.today()
124 intervaldays = (yuechedate - today).days
125 print intervaldays
126 if intervaldays < 2:
127     exit()
128 validcode = ‘‘
129 count = 0
130 ## try to select a class until success
131 while True:
132     print ‘--------------------------‘
133     print ‘have tryed to select %d times, now try again!‘ % (count)
134     count = count + 1
135     try:
136         validcode = openerUrlToString(opener, url5)
137     except:
138         continue
139     url7 = ‘http://wsyc.dfss.com.cn/Ajax/StuHdl.ashx?loginType=2&method=stu‘140            + ‘&stuid=%s&sfznum=&carid=&ValidCode=%s‘ % (username, validcode)
141     data = opener.open(url7).read().decode(‘utf-8‘)
142     strs = re.search(‘\[\{\"fchrdate.*?\}\]‘, data)
143     #print data
144     print strs
145     if strs is None:
146         continue
147     jsontext = json.loads(strs.group())
148     num = jsontext[intervaldays][numid].split(‘/‘)[1]
149     print ‘remain num is ‘ + num
150     if num == ‘0‘:
151         print ‘no class avaliable!‘
152         time.sleep(600)
153         continue
154     try:
155         validcode = openerUrlToString(opener, url5)
156     except:
157         continue
158     url6 = ‘http://wsyc.dfss.com.cn/Ajax/StuHdl.ashx?loginType=2&method=yueche‘159            + ‘&stuid=%s&bmnum=BD14101500687&start=%d&end=%d‘ % (username, start, end)160            + ‘&lessionid=001&trainpriceid=BD13040300001&lesstypeid=02‘161            + ‘&date=%d-%d-%d‘ % (year, month, day)162            + ‘&id=1&carid=&ycmethod=03&cartypeid=01&trainsessionid=0‘ + numid163            + ‘&ReleaseCarID=&ValidCode=‘ + validcode
164     result = opener.open(url6).read().decode(‘utf-8‘)
165     print ‘result of select is ‘ + result
166     if result == ‘success‘:
167         print ‘select success!‘
168         break
169     else:
170         continue