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17-11-7.py
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# coding= utf-8
import re
import os
import requests
import xlrd
import urllib
import time
from bs4 import BeautifulSoup
import zipfile
import getpass
save_url = "http://tkkc.hfut.edu.cn/student/exam/manageExam.do?1479131327464&method=saveAnswer"
index = 1
headers = {"User-Agent": "Mozilla/5.0 (Windows NT 10.0; WOW64; rv:51.0) Gecko/20100101 Firefox/41.0",
"Host": "tkkc.hfut.edu.cn",
"X-Requested-With": "XMLHttpRequest",
# 'Content-Type': 'application/json,text/javascript,*/*'
}
ses = requests.session()
ID = input("请输入学号\n")
Pwd = getpass.getpass("请输入密码\n")
login_url = "http://tkkc.hfut.edu.cn/login.do?"
main_url = "http://tkkc.hfut.edu.cn"
main1_url = "http://tkkc.hfut.edu.cn/student/index.do"
def getcode():
im = ses.get("http://tkkc.hfut.edu.cn/getRandomImage.do")
tmp1 = urllib.parse.quote_from_bytes(im.content)
code = ses.post('http://api.hfutoyj.cn/codeapi', data={'image': tmp1}) # return verify code
return code
def get_new_data():
r = ses.get(login_url).text
announce = re.findall(r'name="(.*?)" value="announce"', r)[0]
return announce
rlt = 10
times = 1
while rlt > 3:
announce = get_new_data()
code = getcode().text
print("Trying " + ' ' + code)
logInfo = {
announce: 'announce',
'loginMethod': '{}button'.format(announce),
"logname": ID,
"password": Pwd,
"randomCode": code
}
res = ses.post(login_url, data=logInfo, headers=headers)
# print(res.text)
time.sleep(0.01)
times += 1
rlt -= 1
if res.text.find("验证码错误") != -1:
print("Wrong verify code, Trying again ...")
continue
elif res.text.find("身份验证服务器未建立连接") != -1:
print("Wrong student number, Check and reinput please ...")
ID = input("请重新输入学号\n")
continue
elif res.text.find("密码不正确") != -1:
print("Wrong password, Check and reinput please ...")
Pwd = getpass.getpass("请输入密码\n")
continue
else:
print('Login Success !')
break
else:
print("Maybe you typed wrong password")
# 用于存放excel中question, answer键值对的字典
result = dict()
# retries默认为2，表示尝试次数。以防某种原因，某次连接失败
def craw(url, retries=2):
try:
b = ses.post(url, headers=headers)
b.encoding = 'utf-8'
d = b.text
title = re.findall(r' (.*?)","', d, re.S)[0]
return title
except Exception as e:
print(e)
if retries > 0:
return craw(url, retries=retries - 1)
else:
print("get failed", index)
return ''
# 从字典中根据题目找到并返回答案
def answer_func(title):
return result.get(title, "Not Found")
# 将找到的答案提交给服务器
def submit(ans, id, id2, id3, id4, index, retries=2):
dx = ["false", "false", "false", "false", "false"]
try:
if ans.find('A') != -1:
dx[0] = "true"
if ans.find('B') != -1:
dx[1] = "true"
if ans.find('C') != -1:
dx[2] = "true"
if ans.find('D') != -1:
dx[3] = "true"
if ans.find('E') != -1:
dx[4] = "true"
if ans.find('正确') != -1:
ans = "A"
if ans.find('错误') != -1:
ans = "B"
data2 = {"examReplyId": id3,
"examStudentExerciseId": id2,
"exerciseId": id,
"examId": id4,
"DXanswer": ans,
"duoxAnswer": ans,
"PDanswer": ans,
"DuoXanswerA": dx[0],
"DuoXanswerB": dx[1],
"DuoXanswerC": dx[2],
"DuoXanswerD": dx[3],
"DuoXanswerE": dx[4],
"DuoXanswer": ans} # 部分题库的多选是分成5个来提交，还有的是只用一个进行提交
body = ses.post(save_url, data=data2, headers=headers)
wb_data = body.text
print(wb_data, index)
except Exception as e:
print(e)
if retries > 0:
return submit(ans, id, id2, id3, id4, index, retries=retries - 1)
else:
print("get failed", index)
return ''
finished = 2
while (finished == 2) or (finished == 0):
if finished == 2:
html = ses.get(main1_url)
html = html.text
s = re.findall(r'courseId=(\d+)', html, re.M)
print("获取课程ID成功")
ss = list(set(s))
ss.sort(key=s.index)
print(ss)
courseId = input("请输入上一句打印出来的课程Id来进行自动化讨论和做题(如全部刷完请输入0退出):")
temp = courseId
course_url = main_url + "/student/teachingTask/coursehomepage.do?courseId=" + courseId
course_url = ses.get(course_url).text
# print("获取TaskId成功")
s1 = re.findall(r'teachingTaskId=(\d+)', course_url, re.M)
TaskId_url = main_url + "/student/resource/index.do?teachingTaskId=" + s1[0]
taskhomepage_url = main_url + "/student/teachingTask/taskhomepage.do?&teachingTaskId=" + s1[0]
taskhomepage_url = ses.get(taskhomepage_url).text
TaskId_url = ses.get(TaskId_url).text
faq_url = main_url + "/student/bbs/index.do?teachingTaskId=" + s1[0]
faq_url = ses.get(faq_url).text
s4 = re.findall(r'discussId=(\d+)', faq_url, re.M)
s5 = re.findall(r'forumId=(\d+)', faq_url, re.M)
discuss_url = main_url + "/student/bbs/manageDiscuss.do?&method=view&teachingTaskId=" + s1[0] + "&discussId=" + \
s4[0]
discuss_url = ses.get(discuss_url).text
post_url = main_url + "/student/bbs/manageDiscuss.do?method=reply"
soup = BeautifulSoup(discuss_url, "lxml")
content = soup.find_all("p")
if len(content):
content = content[-1]
post_data = {'discussId': s4[0], 'forumId': s5[0], 'type': 1, 'teachingTaskId': s1[0], 'content': content}
else:
discuss_url = main_url + "/student/bbs/manageDiscuss.do?&method=view&teachingTaskId=" + s1[
0] + "&discussId=" + s4[2]
discuss_url = ses.get(discuss_url).text
soup = BeautifulSoup(discuss_url, "lxml")
content = soup.find_all("p")
content = content[-1]
post_data = {'discussId': s4[2], 'forumId': s5[0], 'type': 1, 'teachingTaskId': s1[0], 'content': content}
# print (content)
p = ses.post(post_url, data=post_data, headers=headers)
# print ("参加讨论成功一次")
discuss_url1 = main_url + "/student/bbs/manageDiscuss.do?&method=view&teachingTaskId=" + s1[0] + "&discussId=" + \
s4[1]
discuss_url1 = ses.get(discuss_url1).text
soup = BeautifulSoup(discuss_url1, "lxml")
content1 = soup.find_all("p")
if len(content1):
content1 = content1[-1]
post_data1 = {'discussId': s4[1], 'forumId': s5[0], 'type': 1, 'teachingTaskId': s1[0], 'content': content1}
else:
discuss_url1 = main_url + "/student/bbs/manageDiscuss.do?&method=view&teachingTaskId=" + s1[
0] + "&discussId=" + s4[3]
discuss_url1 = ses.get(discuss_url1).text
soup = BeautifulSoup(discuss_url1, "lxml")
content1 = soup.find_all("p")
content1 = content1[-1]
post_data1 = {'discussId': s4[3], 'forumId': s5[0], 'type': 1, 'teachingTaskId': s1[0], 'content': content1}
# content1 = content1[-1]
# print (content1)
p1 = ses.post(post_url, data=post_data1, headers=headers)
print("参加讨论成功两次")
finished = 0
if finished == 0:
html = ses.get(main1_url).text
s = re.findall(r'courseId=(\d+)', html, re.M)
# print("获取课程ID成功")
ss = list(set(s))
ss.sort(key=s.index)
# print (ss)
courseId = temp
# print("获取TaskId成功")
s1 = re.findall(r'teachingTaskId=(\d+)', course_url, re.M)
s2 = re.findall(r'"id":(\d+)', TaskId_url, re.M)
down_url = main_url + "/filePreviewServlet?indirect=true&resourceId=" + s2[0]
# print("获取下载链接成功")
d = ses.get(down_url)
with open("excel.zip", "wb") as code:
code.write(d.content)
file_list = os.listdir(r'.')
for file_name in file_list:
if os.path.splitext(file_name)[1] == '.zip':
print("下载题库文件并解压完成")
file_zip = zipfile.ZipFile(file_name, 'r')
for file in file_zip.namelist():
file_zip.extract(file, r'.')
file_zip.close()
os.remove(file_name)
s3 = re.findall(r'assignmentId=(\d+)', taskhomepage_url, re.M)
# print (s3)
s4 = re.findall(r'examId=(\d+)', taskhomepage_url, re.M)
# exam_url = main_url+"/student/exam/manageExam.do?&method=doExam&examId="+s4[0]
test_url = main_url + "/student/assignment/manageAssignment.do?method=doAssignment&assignmentId=" + s3[0]
test_url2 = main_url + "/student/assignment/manageAssignment.do?method=doAssignment&assignmentId=" + s3[1]
test_url3 = main_url + "/student/assignment/manageAssignment.do?method=doAssignment&assignmentId=" + s3[2]
if len(s3) == 3:
start_url_list = [test_url, test_url2, test_url3]
elif len(s3) == 4:
test_url4 = main_url + "/student/assignment/manageAssignment.do?method=doAssignment&assignmentId=" + s3[3]
start_url_list = [test_url, test_url2, test_url3, test_url4]
else:
test_url5 = main_url + "/student/assignment/manageAssignment.do?method=doAssignment&assignmentId=" + s3[4]
start_url_list = [test_url, test_url2, test_url3, test_url4, test_url5]
# print("获取练习题目链接成功")
# print (test_url,"\n",test_url2,'\n',test_url3)
# start_url_list = [test_url,test_url2,test_url3,test_url4]
for start_url in start_url_list:
# print (exam_url)
# start_url = input("请输入练习题目链接(就在上面↑)\n")
myfile = xlrd.open_workbook('exercise.xls')
lenOfXls = len(myfile.sheets())
# 存储sheet名字的列表
sheet_names = myfile.sheet_names()
# 题库excel文件的类型
# 3：单 双 判断
# 2：单 双
# 3：单 判断
if len(sheet_names) == 3:
excel_type = 3
elif '多选题' in sheet_names:
excel_type = 2
else:
excel_type = 1
# 读取XLS中的题目和答案，存进字典（将这段程序放在这，是因为当用户有多门试题库时，刷完一门，切换到另一门时，不用关闭程序只需切换题库Excel即可）
for x in range(0, lenOfXls):
xls = myfile.sheets()[x]
for i in range(1, xls.nrows):
title = xls.cell(i, 0).value.strip()
if x == 1 and lenOfXls == 2:
if excel_type == 2:
answer = xls.cell(i, 7).value
else:
answer = xls.cell(i, 2).value
elif x == 1 and lenOfXls == 3:
answer = xls.cell(i, 7).value
elif x == 2 and lenOfXls == 3:
answer = xls.cell(i, 2).value
else:
answer = xls.cell(i, 7).value
result[title] = answer
body = ses.get(start_url, headers=headers)
body.encoding = 'utf-8'
wb_data = body.text
# print(wb_data)
eval = re.findall(r'eval(.*?)]\);', wb_data, re.S)[0]
bs = BeautifulSoup(wb_data, 'lxml')
val = bs.form.input
examReplyId = val['value']
examId = re.findall(r'<input type="hidden" name="examId" id="examId" value="(.*?)" />', wb_data, re.S)[0]
exerciseId = re.findall(r'exerciseId":(.*?),', eval, re.S)
examSEId = re.findall(r'examStudentExerciseId":(.*?),', eval, re.S)
examStudentExerciseId = re.findall(r'"examStudentExerciseId":(.*?),"exerciseId"',
wb_data, re.S)[0]
examStudentExerciseId = int(examStudentExerciseId)
# id对应exerciseID,id2对应examStudetExerciseId
for id in exerciseId:
next_url = r"http://tkkc.hfut.edu.cn/student/exam/manageExam.do?method=getExerciseInfo&examReplyId=%s&exerciseId=%s&examStudentExerciseId=%d" % (
examReplyId, id, examStudentExerciseId)
title = craw(next_url).strip()
ans = answer_func(title)
submit(ans, id, examStudentExerciseId, examReplyId, examId, index)
# time.sleep(1)
index += 1
examStudentExerciseId = examStudentExerciseId + 1
# input函数获取到的为字符串，所以进行Type conversion
finished = 2