疫情期间闲着无聊，每天都要填写问卷星来报告健康情况，于是就拿python爬虫写了一个问卷星自动填写系统，一起来看看吧^_

import requests
import re
import time
import random


class WenJuanXing:
    def __init__(self, url,name,num,phone,address,map):
        """
        :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
        self.name = name
        self.num = num
        self.phone = phone
        self.address = address
        self.map = map

    def get_Tem(self, a):
        T = random.uniform(36.0, 37.0)
        T = str(format(T, '.1f'))
        if a:
            T = '父亲' + T
            return T
        else:
            return T

    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:
        """
        temp = '1$'
        a = str(time.strftime('%Y-%m-%d', time.localtime(time.time())))
        temp = temp + a + '}2$' + self.name + '}3$' + self.num + '}4$5}5$' + self.phone + '}6$'+self.address+'}7$'
        temp = temp + self.map + '}8$' + self.get_Tem(False) + '}9$2}10$}11$'
        temp = temp + self.get_Tem(True) + '}12$2'
        self.data = {
    
            'submitdata': temp
        }

    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,
            'Origin': 'https: // www.wjx.cn',
            'Host': 'www.wjx.cn',
            'Referer': self.wj_url,
            'User-Agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko\
                        ) Chrome/71.0.3578.98 Safari/537.36'
        }

    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?curID={}&t={}&starttim' \
              'e={}&source=directphone&submittype=1&ktimes={}&hlv=1&rn={}&jpm=13&jqnonce={}&j'\
              'qsign={}'.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())

    def mul_run(self, n):
        """
        填写多次问卷
        :return:
        """
        for i in range(n):
            time.sleep(1)
            self.run()


if __name__ == '__main__':
    '''
    注意:
        1.后面两个地址注意格式
        2.第二个地址后面参数为该地区经纬度，需要获取请到百度地图开发平台->解决方案->坐标拾取器中获取
    '''
    w = WenJuanXing('问卷星网址','姓名','学号','手机号','地址比如（河北-张家口市-怀来县）','地址精度比如（河北省\
    张家口市怀来县土木镇太平堡村[115.575849, 40.384272]）')
    w.mul_run(3)