【转载】Python实现图书馆预约功能

注释：

1，原博主是：http://blog.csdn.net/cq361106306/article/details/42644001#

2，学校是我现在的学校，我最近也在研究这个，所以转了。

3，请勿长期使用，容易黑名单。（反正我手动抢也能抢一堆）

4，仅供学习交流，侵删。

 #-*- coding: utf-8 -*-
 #!usr/bin/env python
 import os
 import urllib2
 import urllib
 import cookielib
 import re
 from bs4 import BeautifulSoup  

 Login_URL='http://xxxx'
 Main_URL='http://xxxx/Florms/FormSYS.aspx'
 username='XXXXX'
 password='XXX'
 roomNum='20200xxxx'
 roomId=['','','','',]
 day='2015-XXXX'
 def login():
     Seats_URL='http://10.21.16.215/FunctionPages/SeatBespeak/BespeakSubmitWindow.aspx?parameters='
     cj = cookielib.CookieJar()
     opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cj))
     urllib2.install_opener(opener)
     pre_response=opener.open(Login_URL)
     soup=BeautifulSoup(pre_response.read())
     div=soup.find(id='__EVENTVALIDATION')
     attr1=dict(div.attrs)['value']
     #print attr1
     div=soup.find(id='__VIEWSTATE')
     attr2=dict(div.attrs)['value']
     #print attr2
     #login
     LoginData = {
             'txtUserName':username,
             'txtPassword':password,
             '__EVENTVALIDATION':attr1,
             '__VIEWSTATE':attr2,
             'cmdOK.x':'',
             'cmdOK.y':'',
             };
     login_req = urllib2.Request(Login_URL, urllib.urlencode(LoginData));
     login_req.add_header('User-Agent', "Mozilla/5.0 (X11; Linux i686) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.95 Safari/537.36");
     login_response=opener.open(login_req)
     print 'login success'
     #get chairinfo
     while search_seats(day)==False:
         print 'system is not running , waitting '
     while get_start(Seats_URL,opener)==False:
         print 'try again'
     print 'Success and enjoy'
 def get_start(Seats_URL,opener):
     total_chair_args=''
     i=0;
     while total_chair_args=='' and i<len(roomId):
         total_chair_args=get_chair_info(roomId[i])
         print 'start try roomid of '+roomId[i]
         if total_chair_args=='':
             print roomId[i]+' has been ordered\n';
         i=i+1
     if total_chair_args=='':
         print 'All seats has been ordered'
         return False
     else:
         Seats_URL=Seats_URL+total_chair_args
         print 'starting get seats order info'
         #get order args by header
         headers={
                 #'X-Requested-With': 'XMLHttpRequest',
                 'Accept-Language': 'zh-cn',
                 'Accept-Encoding': 'gzip, deflate',
                 #'ContentType': 'application/x-www-form-urlencoded; charset=UTF-8',
                 'Host': '10.21.16.215',
                 #'Origin':'http://10.21.16.215',
                 'User-Agent' : 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:14.0) Gecko/20100101 Firefox/14.0.1',
                 'Referer' : 'http://10.21.16.215/FunctionPages/SeatBespeak/BespeakSeatLayout.aspx?roomId='+roomNum,
                 'Connection' : 'Keep-Alive',
         }
         req = urllib2.Request(Seats_URL,headers=headers);
         response=urllib2.urlopen(req)
         result=response.read()
         #print result
         #get order info
         soup=BeautifulSoup(result)
         div=soup.find(id='__EVENTVALIDATION')
         attr1=dict(div.attrs)['value']
         #print attr1
         div=soup.find(id='__VIEWSTATE')
         attr2=dict(div.attrs)['value']
         #print attr2
         #get Seats
         SeatData = {
                 '__EVENTTARGET':'ContentPanel1$btnBespeak',
                 '__EVENTARGUMENT':' ',
                 '__VIEWSTATE':attr2,
                 '__EVENTVALIDATION':attr1,
                 'roomOpenTime':'8:30',
                 'X_CHANGED':'false',
                 'X_TARGET':'ContentPanel1_btnBespeak',
                 'Form2_Collapsed':'false',
                 'ContentPanel1_Collapsed':'false',
                 'X_AJAX':'true',
                 #'X_STATE':'eyJGb3JtMl9jdGwwMF9sYmxSb29tTmFtZSI6eyJUZXh0Ijoi5LiJ5qW85Y2V5Lq656CU5L+u5a6kIn0sIkZvcm0yX2N0bDAxX2xibFNlYXRObyI6eyJUZXh0IjoiMzEzIn0sIkZvcm0yX2N0bDAyX2xibGJlZ2luRGF0ZSI6eyJUZXh0IjoiMjAxNS0xLTEyIn0sIkZvcm0yX2N0bDAzX2xibEVuZERhdGUiOnsiVGV4dCI6Ijc6MDDoh7MxMDowMCJ9fQ==',
                 };
         headers = {
                 'X-Requested-With': 'XMLHttpRequest',
                 'Accept-Language': 'zh-cn',
                 'Accept-Encoding': 'gzip, deflate',
                 'ContentType': 'application/x-www-form-urlencoded; chartset=UTF-8',
                 'Host': '10.21.16.215',
                 'Origin':'http://10.21.16.215',
                 'User-Agent' : 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:14.0) Gecko/20100101 Firefox/14.0.1',
                 'Referer' :Seats_URL ,
                 'Connection' : 'Keep-Alive'
         }
         result=get_chair_order(SeatData,headers,opener,Seats_URL)
         if result.find('失败')>=0 or get_log()==False:
             return False
         else:
             return True
 #search seats
 def search_seats(datetime):
     postdata={
         '__EVENTTARGET':'Form2$ctl00$btnnewdate',
         '__EVENTARGUMENT':' ',
         '__VIEWSTATE':'/wEPDwUKLTM3MzI4Mzg0MmQYAQUeX19Db250cm9sc1JlcXVpcmVQb3N0QmFja0tleV9fFgYFBUZvcm0yBRZGb3JtMiRjdGwwMCRkZGxMaWJyYXJ5BRdGb3JtMiRjdGwwMCRkcFN0YXJ0RGF0ZQUWRm9ybTIkY3RsMDAkYnRubmV3ZGF0ZQUMZ3JpZFJvb21MaXN0BQpXaW5kb3dFZGl05pJoDo97fsj4YPsAfwutGBWhcfnVi5TdDL2VUl7PIH8=',
         'Form2$ctl00$ddlLibrary':'',
         'Form2$ctl00$dpStartDate':datetime,
         'X_CHANGED':'true',
         'WindowEdit_Hidden':'true',
         'X_TARGET':'Form2_ctl00_btnnewdate',
         'Form2_Collapsed':'false',
         'gridRoomList_Collapsed':'false',
         'gridRoomList_SelectedRowIndexArray':' ',
         'WindowEdit_Collapsed':'false',
         'X_AJAX':'true',
         'X_STATE':'eyJGb3JtMl9jdGwwMF9kZGxMaWJyYXJ5Ijp7IkRhdGFUZXh0RmllbGQiOiJOYW1lIiwiRGF0YVZhbHVlRmllbGQiOiJObyIsIlhfSXRlbXMiOltbIjAxIiwi5rKZ5rKz5qCh5Yy65Zu+5Lmm6aaGIiwxXSxbIjAyIiwi5riF5rC05rKz5qCh5Yy65Zu+5Lmm6aaGIiwxXSxbIjAzIiwi5Zu+5Lmm6aaG5Yib5paw5a6e6aqM5a6kIiwxXV0sIlNlbGVjdGVkVmFsdWUiOiIwMiJ9LCJGb3JtMl9jdGwwMF9kcFN0YXJ0RGF0ZSI6eyJNaW5EYXRlIjoiMjAxNS0wMS0xM1QwMTowNDo1Ni40OTY1KzA4OjAwIiwiVGV4dCI6IjIwMTUtMDEtMTMifSwiZ3JpZFJvb21MaXN0Ijp7IlJlY29yZENvdW50IjozLCJYX1Jvd3MiOnsiVmFsdWVzIjpbWyIyMDIwMDUiLCLkuozmpbzljZXkurrnoJTkv67lrqQiLCLmuIXmsLTmsrPmoKHljLrlm77kuabppoYiLCIyMiIsIjIyIiwiPGEgZXh0OnF0aXA9XCLpooTnuqbml7bpl7TkuLrvvJoxMzowMOWIsDIzOjU5XCIgIGNsYXNzPVwieC1pdGVtLWRpc2FibGVkXCIgZGlzYWJsZWQ9XCJkaXNhYmxlZFwiPjxpbWcgc3JjPVwiL0ltYWdlcy9pY29uL2J1bGxldF9jcm9zcy5wbmdcIiAgZXh0OnF0aXA9XCLpooTnuqbml7bpl7TkuLrvvJoxMzowMOWIsDIzOjU5XCIgIC8+PC9hPiJdLFsiMjAyMDA2Iiwi5LiJ5qW85Y2V5Lq656CU5L+u5a6kIiwi5riF5rC05rKz5qCh5Yy65Zu+5Lmm6aaGIiwiMjQiLCIyNCIsIjxhIGV4dDpxdGlwPVwi6aKE57qm5pe26Ze05Li677yaMTM6MDDliLAyMzo1OVwiICBjbGFzcz1cIngtaXRlbS1kaXNhYmxlZFwiIGRpc2FibGVkPVwiZGlzYWJsZWRcIj48aW1nIHNyYz1cIi9JbWFnZXMvaWNvbi9idWxsZXRfY3Jvc3MucG5nXCIgIGV4dDpxdGlwPVwi6aKE57qm5pe26Ze05Li677yaMTM6MDDliLAyMzo1OVwiICAvPjwvYT4iXSxbIjIwMjAwNyIsIuWbm+alvOWNleS6uueglOS/ruWupCIsIua4heawtOays+agoeWMuuWbvuS5pummhiIsIjQiLCI0IiwiPGEgZXh0OnF0aXA9XCLpooTnuqbml7bpl7TkuLrvvJoxMzowMOWIsDIzOjU5XCIgIGNsYXNzPVwieC1pdGVtLWRpc2FibGVkXCIgZGlzYWJsZWQ9XCJkaXNhYmxlZFwiPjxpbWcgc3JjPVwiL0ltYWdlcy9pY29uL2J1bGxldF9jcm9zcy5wbmdcIiAgZXh0OnF0aXA9XCLpooTnuqbml7bpl7TkuLrvvJoxMzowMOWIsDIzOjU5XCIgIC8+PC9hPiJdXSwiRGF0YUtleXMiOltbbnVsbF0sW251bGxdLFtudWxsXV0sIlN0YXRlcyI6W1tdLFtdLFtdXX19fQ==',
     }
     headers={
             'X-Requested-With': 'XMLHttpRequest',
             'Accept-Language': 'zh-cn',
             'Accept-Encoding': 'gzip, deflate',
             'ContentType': 'application/x-www-form-urlencoded; charset=UTF-8',
             'Host': '10.21.16.215',
             'Origin':'http://10.21.16.215',
             'User-Agent' : 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:14.0) Gecko/20100101 Firefox/14.0.1',
             'Referer' : 'http://10.21.16.215/FunctionPages/SeatBespeak/BespeakSeat.aspx',
             'Connection' : 'Keep-Alive',
     }
     req = urllib2.Request('http://10.21.16.215/FunctionPages/SeatBespeak/BespeakSeat.aspx', urllib.urlencode(postdata),headers);
     response=urllib2.urlopen(req)
     result=response.read()
     if result.find('zoom.png')>=0:
         return True
     else:
         return False
     #out=open('tt.html','w')
     #out.write(result)
 #get chair location args
 def get_chair_info(roomId_):
     print 'start get seats info'
     room_url='http://10.21.16.215/FunctionPages/SeatBespeak/SeatLayoutHandle.ashx'
     #datetime=raw_input('input your date of tomorrw(2015-01-13):  ')
     datetime=day
     datetime=datetime+' 0:00:00'
     print datetime
     postdata={
         'roomNum':roomNum,
         'date':datetime,
         'divTransparentTop':'',
         'divTransparentLeft':''
     }
     headers={
             'X-Requested-With': 'XMLHttpRequest',
             'Accept-Language': 'zh-cn',
             'Accept-Encoding': 'gzip, deflate',
             'ContentType': 'application/x-www-form-urlencoded;',
             'Host': '10.21.16.215',
             'Origin':'http://10.21.16.215',
             'User-Agent' : 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:14.0) Gecko/20100101 Firefox/14.0.1',
             'Referer' : 'http://10.21.16.215/FunctionPages/SeatBespeak/BespeakSeatLayout.aspx?roomId='+roomNum,
             'Connection' : 'Keep-Alive',
     }
     req = urllib2.Request(room_url, urllib.urlencode(postdata),headers);
     response=urllib2.urlopen(req)
     result=response.read()
     out=open('info.html','w')
     out.write(result)
     soup=BeautifulSoup(result)
     #roomId
     div=soup.find(id=roomNum+roomId_)
     chair_info=dict(div.attrs)['onclick']
     #print chair_info
     matchObj=re.search(  r'BespeakSeatClick(.∗?)', chair_info, re.M|re.I)
     chair_args=matchObj.group(1)[1:-1]
     #print chair_args
     return chair_args
     #print result
 #get order
 def get_chair_order(SeatData,headers,opener,Seats_URL):
     seat_req = urllib2.Request(Seats_URL, urllib.urlencode(SeatData),headers);
     seat_response=opener.open(seat_req)
     result=seat_response.read()
     return result
 #get chair log
 def get_log():
     url='http://10.21.16.215/FunctionPages/ReaderLog/SelectBespeakLog.aspx';
     headers={
             #'X-Requested-With': 'XMLHttpRequest',
             'Accept-Language': 'zh-cn',
             'Accept-Encoding': 'gzip, deflate',
             #'ContentType': 'application/x-www-form-urlencoded; charset=UTF-8',
             'Host': '10.21.16.215',
             #'Origin':'http://10.21.16.215',
             'User-Agent' : 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:14.0) Gecko/20100101 Firefox/14.0.1',
             'Referer' : 'http://10.21.16.215/Florms/FormSYS.aspx',
             'Connection' : 'Keep-Alive',
     }
     req = urllib2.Request(url,headers=headers);
     response=urllib2.urlopen(req)
     result=response.read()
     #line = '三楼单人研修室", "304", "已确认", "15-01-10 13:00:18", "15-01-11 08:30:00", "", "在'
     #print result.find('三楼单人研修室')
     #matchObj=re.search(  r'三楼单人研修室(.*?)08:30:00', result, re.M|re.I)
     #print matchObj.group(1)
     p=re.compile(r'"三楼单人研修室"(.*?)08:30:00')
     #print p.findall(result)[-1]
     flag=p.findall(result)[-1].find('已取消')
     if flag>=0:
         return False
     else:
         return True  

 if __name__=='__main__':
     login()