python模拟登录URP教务系统评教

来源：互联网发布：华三基于端口nat配置编辑：程序博客网时间：2024/04/29 16:11

主要是对cookie的处理，对正则表达式的应用

多大学用的都是urp的吧,帮同学评教的时候也改进了许多。正常评教时每个网页需要等待2分钟，程序里没有激活js直接就可以秒评。

ps： urp的网页写的这都是啥啊！ wjbm、bgr、pgnr完全看不懂是什么意思… 就看懂一个，密码是mm….

代码

#-*-coding:utf-8-*-#python3.4 projietimport http.cookiejar, urllib.request,re,timeheader = {    'Connection': 'Keep-Alive',    'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',    'Accept-Language': 'en-US,en;q=0.8,zh-Hans-CN;q=0.5,zh-Hans;q=0.3',    'User-Agent': 'Mozilla/5.0 (Windows NT 6.3; WOW64; Trident/7.0; rv:11.0) like Gecko',    'Accept-Encoding': 'gzip, deflate',  #  'Host': '',    }#//////////////////////////////////////////////////////////#如果要使用的话修改这里的三个参数index_url = ''                    #登录网址teacher_list_url = ''             #评教名单网址paper_url = ''                    #评教页面网址submit_url = ''                   #评教提交表单网址#//////////////////////////////////////////////////////////def get_paper_form_postdata(wjbm,bpr,pgnr,L = []):    if len(L)==0:        postDict = {        'wjbm':wjbm,        'bpr':bpr,        'pgnr':pgnr,        'oper':'wjShow',        #'wjmc':'2014-2015-2%CC%E5%D3%FD%BF%CE',      #fuck !     what the hell is that!            #'bprm':'%CE%E2%B1%F6',                                                                     #fuck !     what the hell is that!            #'pgnrm':'%CC%E5%D3%FD%A3%A8%B6%FE%A3%A9',                  #fuck !     what the hell is that!            'pageSize':'20',        'page':'1',        'currentPage':'1',        'pageNo':''        }    else:        postDict = {            'wjbm':wjbm,            'bpr':bpr,            'pgnr':pgnr,          #  'zgpj':            }        for x in L:            postDict[x] = '10_1'     #默认全都是最好想修改去urp看每个评级的值    postData = urllib.parse.urlencode(postDict).encode()    return postDataprint('默认都是好评，如果不想给那个老师都好，请登陆网站先对那个老师进行评教！')id = input('Input your number:')password = input('please enter your password: ')postDict = {        b'zjh': id,        b'mm': password,}postData = urllib.parse.urlencode(postDict).encode()                                                         cj = http.cookiejar.CookieJar()opener = urllib.request.build_opener(urllib.request.HTTPCookieProcessor(cj))r = opener.open(index_url,postData)                                                                                 #1.login#get cookier = opener.open(teacher_list_url)                                                                                       #2.get the page listhtml = r.read().decode('GBK') #get teacher list   html_select = re.findall('<img name="(\d+)#@(\d+)#@(.+?)#@.+?#@(.+?)#@(\d+?)"',html)  for n in range(len(html_select)):    wjbm = html_select[n][0]    bpr = html_select[n][1]    print('正在评价:',html_select[n][2],html_select[n][3])    html_select[n][3]    pgnr = html_select[n][4]    postData = get_paper_form_postdata(wjbm,bpr,pgnr)    r = opener.open(paper_url,postData)      r = r.read().decode('GBK')                                                                                  #page list    flag = re.findall('name="(\d+)"',r)    a = [flag[0]]                                                             temp = flag[0]    for i in range(len(flag)):        if temp != flag[i]:            a.append(flag[i])            temp = flag[i]    postData = get_paper_form_postdata(wjbm,bpr,pgnr,L = a)    r = opener.open(submit_url,postData)    time.sleep(0.5)    print('成功！')print('评教完毕！')print('如有问题，请反馈给 277303565@qq.com')input()

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