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Copy pathCATCH_ENGLISH_COURSE.py
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CATCH_ENGLISH_COURSE.py
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import time
import LOGIN
from bs4 import BeautifulSoup
class EnglishCourse:
def __init__(self, account):
self.account = account
self.urls = []
self.course_list=[]
def choose_course_class(self, response):
self.account.soup = BeautifulSoup(response.text, "lxml")
links = self.account.soup.find_all(name="tr")
for num, link in enumerate(links[1:-1]):
tds = link.find_all("td")
print("编号：" + str(num + 1) + "\t课程名称: " + tds[1].text)
url = "http://" + LOGIN.ZUCC.DOMAIN + "/clsPage/xsxjs.aspx?" + "xkkh=" + \
tds[1].find("a").get("onclick").split("=")[1][0:-3] + "&xh=" + self.account.account_data["username"]
self.urls.append(url)
n = input("输入编号：")
url = self.urls[int(n) - 1]
self.obj_url = url
header = LOGIN.ZUCC.InitHeader
header["Referer"] = "https://jwxt.buu.edu.cn/xs_main.aspx?xh=" + self.account.account_data['username']
item_response = self.account.session.get(url=url, headers=header)
item_soup = BeautifulSoup(item_response.text, "lxml")
self.obj_viewstate = item_soup.find_all(name='input', id="__VIEWSTATE")[0]["value"]
item_trs = item_soup.find_all(name="tr")
for num, item_tr in enumerate(item_trs[1:]):
try:
tds = item_tr.find_all("td")
code = tds[0].find('input').get('value')
teacher = tds[2].text
time = tds[3].text
lessen = EnglishCourseInfo(num + 1, code, teacher, time)
self.course_list.append(lessen)
except BaseException:
return
return
def catch_course(self):
for info in self.course_list:
info.show_course_info()
n = input("输入编号(0退出)：")
while True:
if n == "0":
return
elif int(n) < 0 or int(n) > len(self.course_list):
print("请输入正确的数字")
else:
break
post_data = {"__EVENTTARGET": "Button1",
"__VIEWSTATEGENERATOR": "55DF6E88",
"xkkh": self.course_list[int(n) - 1].code,
"__VIEWSTATE": self.obj_viewstate,
"RadioButtonList1": 1}
header = LOGIN.ZUCC.InitHeader
header["Referer"] = self.obj_url
while True:
response = self.account.session.post(url=self.obj_url,headers=header, data=post_data)
soup = BeautifulSoup(response.text, "lxml")
try:
reply = soup.find('script').string.split("'")[1]
except BaseException:
reply = "未知错误或者已选上课程"
print(reply + "\t\t" + str(time.strftime('%m-%d-%H-%M-%S', time.localtime(time.time()))),flush=True)
if reply == "选课成功！":
return
def enter_english_course(self):
url = LOGIN.ZUCC.PlanCourageURL + "?xh=" + self.account.account_data["username"]
header = LOGIN.ZUCC.InitHeader
header["Referer"] = url
response = self.account.session.get(url=url, headers=header)
self.account.soup = BeautifulSoup(response.text, "lxml")
post_data = {"__EVENTTARGET": "", "__EVENTARGUMENT": "", "__LASTFOCUS": "", "__VIEWSTATEGENERATOR": "4842AF95",
"xx": "", "Button3": "大学英语拓展课",
"__VIEWSTATE": self.account.soup.find(name='input', id="__VIEWSTATE")["value"]}
response = self.account.session.post(url=url, data=post_data)
return response
def run(self):
response = self.enter_english_course()
self.choose_course_class(response)
self.catch_course()
class EnglishCourseInfo:
def __init__(self, num, code, teacher, time):
self.num = str(num)
self.code = str(code)
self.teacher = str(teacher)
self.time = str(time)
def show_course_info(self):
print("课程编号:" + self.num
+ "\t课程代码:" + self.code
+ "\t课程教师:" + self.teacher
+ "\t课程时间:" + self.time)
def __contains__(self, item):
if item in self:
return True
else:
return False
if __name__ == '__main__':
account = LOGIN.Account()
account.login()
english = EnglishCourse(account)
english.run()