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main.py
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# The Data Used For Login & Choosing Course
# By fengh16, 17.09.20 18:58
from Settings import *
import time
import random
import re
import requests
import win32api
import win32con
import os
from bs4 import BeautifulSoup
s = requests.Session()
s.headers = {'User-Agent':'Mozilla/5.0 (Windows NT 10.0; WOW64; rv:53.0) Gecko/20100101 Firefox/53.0',
'Accept':'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8',
'Accept-Encoding':'gzip, deflate, br',
'Accept-Language':'zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3'}
def sleepSometime():
num = random.normalvariate(1, 1)
while num <= 0.5:
num = random.normalvariate(1, 1)
time.sleep(num)
def downloadPicture():
global mCode
image = s.get(mCaptchaWebSite).content
imagefile = open(mCaptchaPath, 'wb')
imagefile.write(image)
imagefile.close()
win32api.MessageBox(win32con.NULL, "请登陆", "登陆提示", win32con.MB_OK | win32con.MB_ICONINFORMATION)
os.system('mspaint ' + mCaptchaPath)
mCode = input('Please Input Captcha: ')
def login():
global content, token
# print(s.cookies) # 检查cookie有没有问题
# print(s.cookies.get_dict()) # 将cookie 转化成字典
# s.cookies.set('a', 'b') # 将a的值设置成b
s.cookies.clear() # 清空cookies
s.get(mLogInWebSite)
downloadPicture()
data = {'j_username': mUserName,
'j_password': mPassword,
'captchaflag': 'login1',
'_login_image_': mCode}
res = s.post(mLogInPost, data)
res.encoding = mWebDecoding
content = res.text
# print(content)
error = re.findall(r'<div align="center">(.*?)</div>', content, re.S)
if len(error) != 0:
print('ERROR!')
return False
else:
s.get(mChooseWebSiteFirstChoose)
print('Login Success!')
preForCheck()
return True
def continueLogin():
for i in range(50):
if(login()):
print("OK! Logged in!")
break
def getToken():
global content, token
res = s.get(mChooseWebSiteRX)
res.encoding = mWebDecoding
content = res.text
getTokenOnly()
def getTokenOnly():
global content, token
soup = BeautifulSoup(content, 'html.parser')
token = soup.find_all('input', attrs={'name': 'token'})[0].get("value")
def satisfy(name, num):
for block in mBlockList:
if block[0] == name and block[1] == num:
return False
return True
def findBeforeChoose(mCourseNum):
global content, token, mAlready
getToken()
findCourseData = {'m': 'rxSearch', 'page': '-1', 'token': '', 'p_sort.p1': '', 'p_sort.p2': '', 'p_sort.asc1': 'true',
'p_sort.asc2': 'true', 'p_xnxq': mNowState, 'is_zyrxk': '', 'tokenPriFlag': 'rx', 'p_kch': '',
'p_kcm': '', 'p_kkdwnm': '', 'p_kctsm': '', 'p_rxklxm': '', 'goPageNumber': '1'}
findCourseData['p_kch'] = mCourseNum
findCourseData['token'] = token
res = s.post(mUrlBase, findCourseData)
res.encoding = mWebDecoding
content = res.text
soup = BeautifulSoup(content, 'html.parser')
getTokenOnly()
tr = soup.find_all('tr', attrs={'class': 'trr2'})
for tr0 in tr:
td = tr0.find_all('td')
if int(td[4].text) != 0 and satisfy(td[1].text, td[2].text):
# 有课余量
submit(td[1].text, td[0].find_all('input')[0].get("value"))
if td[1].text in mNeedCourses and checkChosen(td[3].text):
mNeedCourses.remove(td[1].text)
mAlready += td[1].text + " "
break
preForCheck()
def submit(course, value):
global content, token, mNowHit
data = {'m': 'saveRxKc', 'page': '', 'token': '', 'p_sort.p1': '', 'p_sort.p2': '', 'p_sort.asc1': 'true',
'p_sort.asc2': 'true', 'p_xnxq': mNowState, 'is_zyrxk': '', 'tokenPriFlag': 'rx', 'p_kch': '',
'p_kcm': '', 'p_kkdwnm': '', 'p_kctsm': '', 'p_rxklxm': '', 'p_rx_id': '', 'goPageNumber': '1'}
data['p_kch'] = course
getTokenOnly()
data['token'] = token
data['p_rx_id'] = value
res = s.post(mUrlBase, data)
res.encoding = mWebDecoding
content = res.text
mNowHit += 1
def checkChosen(course):
a = s.get(mChosenCourse)
a.encoding = mWebDecoding
b = a.text
if course.strip() in b:
return True
return False
def preForCheck():
global content, token
res = s.get(mCheckLeft)
res.encoding = mWebDecoding
content = res.text
def checkLeft(course):
global content, token
getTokenOnly()
data = {'m': 'kylSearch', 'page': '-1', 'token': '', 'p_sort.p1': '', 'p_sort.p2': '', 'p_sort.asc1': '',
'p_sort.asc2': '', 'p_xnxq': mNowState, 'pathContent': '%BF%CE%D3%E0%C1%BF%B2%E9%D1%AF', 'p_kch': '',
'p_kxh': '', 'p_kcm': '', 'p_skxq': '', 'p_skjc': '', 'goPageNumber': '1'}
data['p_kch'] = course
data['token'] = token
res = s.post(mCheckBase, data)
res.encoding = mWebDecoding
content = res.text
soup = BeautifulSoup(content, 'html.parser')
getTokenOnly()
tr = soup.find_all('tr', attrs={'class': 'trr2'})
for tr0 in tr:
td = tr0.find_all('td')
print("查询结果： \t " + td[2].text + " \t " + td[1].text + " \t 课余量： " + td[4].text)
if td[4].text != "0" and satisfy(td[0].text, td[1].text):
return True
mTotalTry = 0
mNowHit = 0
while mNeedCourses.__len__() > 0:
continueLogin()
try:
while mNeedCourses.__len__() > 0:
print("开始循环遍历抢课列表！")
for course in mNeedCourses:
mTotalTry += 1
print("共尝试：" + str(mTotalTry) + "\t次，成功：" + str(mNowHit) + "次，已抢到的列表：" + mAlready)
if checkLeft(course):
findBeforeChoose(course)
sleepSometime()
except:
print("Error Happened, need to login again!")