Add files via upload

main.py

@@ -0,0 +1,63 @@
+import os
+import requests
+import json
+import lxml.html
+import re
+
+signIn = {'username': os.environ["USERNAME"], #学号
+          'password': os.environ["PASSWORD"]} #登陆密码
+
+headers = {
+    'User-Agent': 'Mozilla/5.0 (Linux; Android 6.0; Nexus 5 Build/MRA58N) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/88.0.4324.146 Mobile Safari/537.36',
+}
+
+conn = requests.Session()
+signInResponse= conn.post(
+    url="https://app.upc.edu.cn/uc/wap/login/check",
+    headers=headers,
+    data= signIn, 
+    timeout=10
+)
+
+historyResponse = conn.get(
+    url="https://app.upc.edu.cn/ncov/wap/default/index?from=history",
+    headers=headers,
+    data={'from': 'history'},
+    timeout=10
+)
+historyResponse.encoding = "UTF-8"
+
+html = lxml.html.fromstring(historyResponse.text)
+JS = html.xpath('/html/body/script[@type="text/javascript"]')
+JStr = JS[0].text
+default = re.search('var def = {.*};',JStr).group()
+oldInfo = re.search('oldInfo: {.*},',JStr).group()
+
+firstParam = re.search('sfzgsxsx: .,',JStr).group()
+firstParam = '"' + firstParam.replace(':','":')
+secondParam = re.search('sfzhbsxsx: .,',JStr).group()
+secondParam = '"' +  secondParam.replace(':','":')
+lastParam = re.search('szgjcs: \'(.*)\'',JStr).group()
+lastParam = lastParam.replace('szgjcs: \'','').rstrip('\'')
+
+newInfo = oldInfo
+newInfo = newInfo.replace('oldInfo: {','{' + firstParam + secondParam).rstrip(',')
+
+defaultStrip = default.replace('var def = ','').rstrip(';')
+defdic = json.loads(defaultStrip)
+
+dic = json.loads(newInfo)
+dic['ismoved'] = '0'
+for j in ["date","created","id","gwszdd","sfyqjzgc","jrsfqzys","jrsfqzfy"]:
+    dic[j] = defdic[j]
+dic['szgjcs'] = lastParam
+
+saveResponse = conn.post(
+    url="https://app.upc.edu.cn/ncov/wap/default/save",
+    headers=headers,
+    data = dic,
+    timeout=10
+)
+
+saveJson = json.loads(saveResponse.text)
+print(saveJson['m'])