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main.py
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main.py
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import json
import time
import os
from json import loads as json_loads
from os import path as os_path, getenv
from sys import exit as sys_exit
from getpass import getpass
import re
import base64
import easyocr
import io
import numpy
from PIL import Image
from PIL import ImageEnhance
from requests import session, post, adapters
adapters.DEFAULT_RETRIES = 5
class Fudan:
"""
建立与复旦服务器的会话，执行登录/登出操作
"""
UA = "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:76.0) Gecko/20100101 Firefox/76.0"
# 初始化会话
def __init__(self,
uid, psw,
url_login='https://uis.fudan.edu.cn/authserver/login',
url_code="https://zlapp.fudan.edu.cn/backend/default/code"):
"""
初始化一个session，及登录信息
:param uid: 学号
:param psw: 密码
:param url_login: 登录页，默认服务为空
"""
self.session = session()
self.session.keep_alive = False
self.session.headers['User-Agent'] = self.UA
self.url_login = url_login
self.url_code = url_code
self.uid = uid
self.psw = psw
def _page_init(self):
"""
检查是否能打开登录页面
:return: 登录页page source
"""
print("◉Initiating——", end='')
page_login = self.session.get(self.url_login)
print("return status code",
page_login.status_code)
if page_login.status_code == 200:
print("◉Initiated——", end="")
return page_login.text
else:
print("◉Fail to open Login Page, Check your Internet connection\n")
self.close()
def login(self):
"""
执行登录
"""
page_login = self._page_init()
print("getting tokens")
data = {
"username": self.uid,
"password": self.psw,
"service": "https://zlapp.fudan.edu.cn/site/ncov/fudanDaily"
}
# 获取登录页上的令牌
result = re.findall(
'<input type="hidden" name="([a-zA-Z0-9\-_]+)" value="([a-zA-Z0-9\-_]+)"/?>', page_login)
# print(result)
# result 是一个列表，列表中的每一项是包含 name 和 value 的 tuple，例如
# [('lt', 'LT-6711210-Ia3WttcMvLBWNBygRNHdNzHzB49jlQ1602983174755-7xmC-cas'), ('dllt', 'userNamePasswordLogin'), ('execution', 'e1s1'), ('_eventId', 'submit'), ('rmShown', '1')]
data.update(
result
)
headers = {
"Host": "uis.fudan.edu.cn",
"Origin": "https://uis.fudan.edu.cn",
"Referer": self.url_login,
"User-Agent": self.UA
}
print("◉Login ing——", end="")
post = self.session.post(
self.url_login,
data=data,
headers=headers,
allow_redirects=False)
print("return status code", post.status_code)
if post.status_code == 302:
print("\n***********************"
"\n◉登录成功"
"\n***********************\n")
else:
print("◉登录失败，请检查账号信息")
self.close()
def logout(self):
"""
执行登出
"""
exit_url = 'https://uis.fudan.edu.cn/authserver/logout?service=/authserver/login'
expire = self.session.get(exit_url).headers.get('Set-Cookie')
# print(expire)
if '01-Jan-1970' in expire:
print("◉登出完毕")
else:
print("◉登出异常")
def close(self, exit_code=0):
"""
执行登出并关闭会话
"""
self.logout()
self.session.close()
print("◉关闭会话")
print("************************")
sys_exit(exit_code)
class Zlapp(Fudan):
last_info = ''
def check(self):
"""
检查
"""
print("◉检测是否已提交")
get_info = self.session.get(
'https://zlapp.fudan.edu.cn/ncov/wap/fudan/get-info')
last_info = get_info.json()
print("◉上一次提交日期为:", last_info["d"]["info"]["date"])
# 地区从oldInfo中提取
last_area = last_info["d"]["oldInfo"]["area"]
print("◉上一次提交的地区是:", last_area)
if last_area == "其他国家":
pass
else:
position = last_info["d"]["info"]['geo_api_info']
position = json_loads(position)
print("◉上一次提交地址为:", position['formattedAddress'])
# print("◉上一次提交GPS为", position["position"])
# print(last_info)
# 改为上海时区
os.environ['TZ'] = 'Asia/Shanghai'
time.tzset()
today = time.strftime("%Y%m%d", time.localtime())
print("◉今日日期为:", today)
if last_info["d"]["info"]["date"] == today:
print("\n*******今日已提交*******")
self.close()
else:
print("\n\n*******未提交*******")
self.last_info = last_info["d"]["oldInfo"]
def read_captcha(self, img_byte):
img = Image.open(io.BytesIO(img_byte)).convert('L')
enh_bri = ImageEnhance.Brightness(img)
new_img = enh_bri.enhance(factor=1.5)
image = numpy.array(new_img)
reader = easyocr.Reader(['en'])
horizontal_list, free_list = reader.detect(image, optimal_num_chars=4)
character = 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'
allow_list = list(character)
allow_list.extend(list(character.lower()))
result = reader.recognize(image,
allowlist=allow_list,
horizontal_list=horizontal_list[0],
free_list=free_list[0],
detail = 0)
return result[0]
def validate_code(self):
img = self.session.get(self.url_code).content
return self.read_captcha(img)
def checkin(self):
"""
提交
"""
headers = {
"Host": "zlapp.fudan.edu.cn",
"Referer": "https://zlapp.fudan.edu.cn/site/ncov/fudanDaily?from=history",
"DNT": "1",
"TE": "Trailers",
"User-Agent": self.UA
}
print("\n\n◉◉提交中")
province = self.last_info["province"]
city = self.last_info["city"]
area = self.last_info["area"]
if area == "其他国家":
gwszdd = self.last_info["gwszdd"]
else:
geo_api_info = json_loads(self.last_info["geo_api_info"])
district = geo_api_info["addressComponent"].get("district", "")
while(True):
print("◉正在识别验证码......")
code = self.validate_code()
print("◉验证码为:", code)
if area == "其他国家":
self.last_info.update(
{
"tw": "13",
"province": province,
"city": city,
"area": area,
"gwszdd": gwszdd,
#"sfzx": "1", # 是否在校
#"fxyy": "", # 返校原因
"code": code,
}
)
else:
self.last_info.update(
{
"tw": "13",
"province": province,
"city": city,
"area": " ".join((province, city, district)),
#"sfzx": "1", # 是否在校
#"fxyy": "", # 返校原因
"code": code,
}
)
# print(self.last_info)
save = self.session.post(
'https://zlapp.fudan.edu.cn/ncov/wap/fudan/save',
data=self.last_info,
headers=headers,
allow_redirects=False)
save_msg = json_loads(save.text)["m"]
print(save_msg, '\n\n')
time.sleep(0.1)
if(json_loads(save.text)["e"] != 1):
break
def get_account():
"""
获取账号信息
"""
uid = getenv("STD_ID")
psw = getenv("PASSWORD")
if uid != None and psw != None:
print("从环境变量中获取了用户名和密码！")
return uid, psw
print("\n\n请仔细阅读以下日志！！\n请仔细阅读以下日志！！！！\n请仔细阅读以下日志！！！！！！\n\n")
if os_path.exists("account.txt"):
print("读取账号中……")
with open("account.txt", "r") as old:
raw = old.readlines()
if (raw[0][:3] != "uid") or (len(raw[0]) < 10):
print("account.txt 内容无效, 请手动修改内容")
sys_exit()
uid = (raw[0].split(":"))[1].strip()
psw = (raw[1].split(":"))[1].strip()
else:
print("未找到account.txt, 判断为首次运行, 请接下来依次输入学号密码")
uid = input("学号：")
psw = getpass("密码：")
with open("account.txt", "w") as new:
tmp = "uid:" + uid + "\npsw:" + psw +\
"\n\n\n以上两行冒号后分别写上学号密码，不要加空格/换行，谢谢\n\n请注意文件安全，不要放在明显位置\n\n可以从dailyFudan.exe创建快捷方式到桌面"
new.write(tmp)
print("账号已保存在目录下account.txt，请注意文件安全，不要放在明显位置\n\n建议拉个快捷方式到桌面")
return uid, psw
if __name__ == '__main__':
uid, psw = get_account()
# print(uid, psw)
zlapp_login = 'https://uis.fudan.edu.cn/authserver/login?' \
'service=https://zlapp.fudan.edu.cn/site/ncov/fudanDaily'
code_url = "https://zlapp.fudan.edu.cn/backend/default/code"
daily_fudan = Zlapp(uid, psw,
url_login=zlapp_login, url_code=code_url)
daily_fudan.login()
daily_fudan.check()
daily_fudan.checkin()
# 再检查一遍
daily_fudan.check()
daily_fudan.close(1)