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CATCH_OUTPLANNED_COURSE.py
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CATCH_OUTPLANNED_COURSE.py
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import LOGIN
from bs4 import BeautifulSoup
import time
class OutPlannedCourse:
def __init__(self, account):
self.account = account
self.profession = ""
self.urls = []
self.obj_url = ""
self.obj_viewstate = ""
self.course_list = []
def __catch_view_state(self):
"""抓取 HTML中的 VIEWSTATE"""
url = LOGIN.ZUCC.PlanCourageURL + "?xh=" + self.account.account_data[
"username"] + "&xm=" + self.account.name + "&gnmkdm=N121101"
header = LOGIN.ZUCC.InitHeader
header["Referer"] = LOGIN.ZUCC.PlanCourageURL + "?xh=" + self.account.account_data["username"]
response = self.account.session.get(url=url, headers=header)
while response.status_code == 302:
response = self.account.session.get(url=url, headers=header)
time.sleep(0.2)
self.account.soup = BeautifulSoup(response.text, "lxml")
def choose_profession(self):
url = "http://xk.zucc.edu.cn/zylb.aspx?xh=" + self.account.account_data["username"]
header = LOGIN.ZUCC.InitHeader
header["Referer"] = LOGIN.ZUCC.xsmain + "?xh=" + self.account.account_data['username']
response = self.account.session.post(url=url, headers=header)
soup = BeautifulSoup(response.text, 'lxml')
lists = soup.find_all('select')
post_data = {"__EVENTTARGET": "DropDownList2",
"__VIEWSTATEGENERATOR": "92CC7A6D",
"xx": "zx",
"__VIEWSTATE": soup.find(name="input", id="__VIEWSTATE")["value"]
}
print("编号 学院")
for item in lists[0]:
try:
print(item.get("value") + " " + item.text)
except BaseException:
pass
print("请输入学院编号(由于选课网原因非顺序排列！！)\t\t例如输入05,则进入商学院")
college = input(">>>")
post_data["DropDownList2"] = str(college)
for item in lists[1]:
try:
print(item.text)
except BaseException:
pass
print("请在所给年份中输入跨专业的年级\t\t例如刚刚选择是商学院,现在输入2018,则进入商学院2018级")
year = input(">>>")
post_data["DropDownList1"] = str(year)
response = self.account.session.post(url=url, data=post_data)
soup = BeautifulSoup(response.text, 'lxml')
lists = soup.find_all('select')
n = 1
tmp_class = []
for item in lists[2]:
try:
print(str(n) + "\t" + item.text)
tmp_class.append(OutPlannedCourseInfo(n, item.get('value'), "ghy", item.text))
n = n + 1
except BaseException:
pass
print("请在输入正确的专业编号")
num = input(">>>")
self.profession = tmp_class[int(num) - 1].code + "主修专业||" + year
def enter_out_planned_course(self):
self.__catch_view_state()
self.choose_profession()
url = LOGIN.ZUCC.PlanCourageURL + "?xh=" + self.account.account_data["username"]
post_data = {"__EVENTTARGET": "zymc", "__EVENTARGUMENT": "", "__LASTFOCUS": "",
"__VIEWSTATEGENERATOR": "4842AF95",
"zymc": self.profession, "xx": "",
"__VIEWSTATE": self.account.soup.find(name='input', id="__VIEWSTATE")["value"]}
response = self.account.session.post(url=url, data=post_data)
return response
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"]
# print(url)
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"] = "http://xk.zucc.edu.cn/xs_main.aspx?xh=" + self.account.account_data['username']
item_response = self.account.session.get(url=url, headers=header)
# print(item_response.url)
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 = OutPlannedCourseInfo(num + 1, code, teacher, time)
self.course_list.append(lessen)
except BaseException:
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",
"RadioButtonList1": "1",
"xkkh": self.course_list[int(n) - 1].code,
"__VIEWSTATE": self.obj_viewstate}
while True:
response = self.account.session.post(url=self.obj_url, 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
# pass
def run(self):
response = self.enter_out_planned_course()
self.choose_course_class(response)
self.catch_course()
class OutPlannedCourseInfo:
def __init__(self, num, code, teacher, time):
self.num = str(num)
self.code = str(code)
self.teacher = str(teacher)
self.time = str(time)
# self.margin = str(margin)
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()
outplanned = OutPlannedCourse(account)
outplanned.run()