python填写问卷星，疫情上报

 #！！！注意：修改main里的url为真实的url，按需修改 50行 set_data中的submitdata
 #   61行 ip 修改为 真ip
 #   submittype可能有错误，在151行
 #   提交可能出错 

 import requests
 import re
 import time
 import random
 import datetime

 class WenJuanXing:
     def __init__(self, url):
         """
         :param url:要填写的问卷的url
         """
         self.wj_url = url
         self.post_url = None
         self.header = None
         self.cookie = None
         self.data = None

     def set_data(self):
         """
         这个函数中生成问卷的结果，可根据问卷结果，随机生成答案
         :return:
         """
         now=str(datetime.date.today())

         def temperature():
             '''
             生成体温
             :return:
             '''
             high=round(random.uniform(36.5,37.0),1)
             low=round(high-round(random.uniform(0.3,0.5),1),1)
             high=str(high)
             low=str(low)
             return high,low

         temperature_self_high,temperature_self_low=temperature()
         temperature_m_high,temperature_m_low=temperature()
         temperature_f_high,temperature_f_low=temperature()
         temperature_s_high,temperature_s_low=temperature()
         #temperature_g_high,temperature_g_low=temperature()

         #submitdata也可以从post里复制
         submitdata='1$'+now+'}2$班级}3$姓名}4$学号}5$1}6$无}7$'+temperature_self_high+'}8$'+temperature_self_low+'}9$地址[xxx.xxxxxx,xx.xxxxxx]}10$1|2}11$父亲姓名}12$'+temperature_f_high+'}13$'+temperature_f_low+'}14$母亲姓名}15$'+temperature_m_high+'}16$'+temperature_m_low+'}17$数量}18$关系姓名，'+temperature_s_high+'/'+temperature_s_low
         #如果要更多的其他同住人，追加以下内容
         # +'，关系姓名，'+temperature_g_high+'/'+temperature_g_low
         self.data = {'submitdata':submitdata}

     def set_header(self):
         """
         随机生成ip，设置X-Forwarded-For
         ip需要控制ip段，不然生成的大部分是国外的
         :return:
         """
         ip = '{}.{}.{}.{}'.format(112, random.randint(64, 68), random.randint(0, 255), random.randint(0, 255))
         self.header = {
             'X-Forwarded-For': ip,
             'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:74.0) Gecko/20100101 Firefox/74.0',
         }

     def get_ktimes(self):
         """
         随机生成一个ktimes,ktimes是构造post_url需要的参数，为一个整数
         :return:
         """
         return random.randint(15, 50)

     def get_response(self):
         """
         访问问卷网页，获取网页代码
         :return: get请求返回的response
         """
         response = requests.get(url=self.wj_url, headers=self.header)
         self.cookie = response.cookies
         return response

     def get_jqnonce(self, response):
         """
         通过正则表达式找出jqnonce,jqnonce是构造post_url需要的参数
         :param response: 访问问卷网页，返回的reaponse
         :return: 找到的jqnonce
         """
         jqnonce = re.search(r'.{8}-.{4}-.{4}-.{4}-.{12}', response.text)
         return jqnonce.group()

     def get_rn(self, response):
         """
         通过正则表达式找出rn,rn是构造post_url需要的参数
         :param response: 访问问卷网页，返回的reaponse
         :return: 找到的rn
         """
         rn = re.search(r'\d{9,10}\.\d{8}', response.text)
         return rn.group()

     def get_id(self, response):
         """
         通过正则表达式找出问卷id,问卷是构造post_url需要的参数
         :param response: 访问问卷网页，返回的reaponse
         :return: 找到的问卷id
         """
         id = re.search(r'\d{8}', response.text)
         return id.group()

     def get_jqsign(self, ktimes, jqnonce):
         """
         通过ktimes和jqnonce计算jqsign,jqsign是构造post_url需要的参数
         :param ktimes: ktimes
         :param jqnonce: jqnonce
         :return: 生成的jqsign
         """
         result = []
         b = ktimes % 10
         if b == 0:
             b = 1
         for char in list(jqnonce):
             f = ord(char) ^ b
             result.append(chr(f))
         return ''.join(result)

     def get_start_time(self, response):
         """
         通过正则表达式找出问卷starttime,问卷是构造post_url需要的参数
         :param response: 访问问卷网页，返回的reaponse
         :return: 找到的starttime
         """
         start_time = re.search(r'\d+?/\d+?/\d+?\s\d+?:\d{2}', response.text)
         return start_time.group()

     def set_post_url(self):
         """
         生成post_url
         :return:
         """
         self.set_header()  # 设置请求头，更换ip
         response = self.get_response()  # 访问问卷网页，获取response
         ktimes = self.get_ktimes()  # 获取ktimes
         jqnonce = self.get_jqnonce(response)  # 获取jqnonce
         rn = self.get_rn(response)  # 获取rn
         id = self.get_id(response)  # 获取问卷id
         jqsign = self.get_jqsign(ktimes, jqnonce)  # 生成jqsign
         start_time = self.get_start_time(response)  # 获取starttime
         time_stamp = '{}{}'.format(int(time.time()), random.randint(100, 200))  # 生成一个时间戳，最后三位为随机数

         url = 'https://www.wjx.cn/joinnew/processjq.ashx??submittype=5&curID={}&t={}&starttim' \
               'e={}&ktimes={}&rn={}&jqnonce={}&jqsign={}'.format(id, time_stamp, start_time, ktimes, rn, jqnonce, jqsign)
         self.post_url = url  # 设置url
         print(self.post_url)

     def post_data(self):
         """
         发送数据给服务器
         :return: 服务器返回的结果
         """
         self.set_data()
         response = requests.post(url=self.post_url, data=self.data, headers=self.header, cookies=self.cookie)
         return response

     def run(self):
         """
         填写一次问卷
         :return:
         """
         self.set_post_url()
         result = self.post_data()
         print(result.content.decode())

 if __name__ == '__main__':
     w = WenJuanXing('url')
     w.run()

参考：

https://www.jianshu.com/p/34961ceedcb4