教你怎么用Python监控愉客行车程


Posted in Python onApril 29, 2021

一、愉客行车程监控并通知

大概思路:用户填写指定信息在config.json文件中,通过定时访问网页,获取指定信息,从而达到对指定车程的监控

1.分析网页

教你怎么用Python监控愉客行车程

按下F12,打开开发者工具,再刷新一下网页

找到我们需要的信息

教你怎么用Python监控愉客行车程

然后再分析一下它的请求方式

教你怎么用Python监控愉客行车程

很直观的就看到了几条主要的信息

 

第一条和第三条是null不重要
第二条是起始站
第四条是终点站
第五条是个数字,经过反复尝试,发现是固定参数
第六条乍一看应该是时间戳,经过验证,的确是车票指定日期零点的时间戳

2.请求头伪装、带参访问指定网页,获取信息:

def get_html(startStation, endStation, timeStamp):
    # 模拟请求
    headers = {
        'Accept': 'application/json, text/javascript, */*; q=0.01',
        'Accept-Encoding': 'gzip, deflate, br',
        'Accept-Language': 'zh-CN,zh;q=0.9,en-US;q=0.8,en;q=0.7,zh-HK;q=0.6',
        'Connection': 'keep-alive',
        'Content-Length': '124',
        'Content-Type': 'application/json; charset=UTF-8',
        'sec-ch-ua': '" Not A;Brand";v="99", "Chromium";v="90", "Google Chrome";v="90"',
        'sec-ch-ua-mobile': '?0',
        'Sec-Fetch-Dest': 'empty',
        'Sec-Fetch-Mode': 'cors',
        'Sec-Fetch-Site': 'cross-site',
        'Host': 'busserver.cqyukexing.com',
        'Origin': 'https://www.96096kp.com',
        'Referer': 'https://www.96096kp.com/',
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.72 Safari/537.36',
    }
    data = {
        'departureName': startStation,
        'destinationId': 'null',
        'destinationName': endStation,
        'opSource': '7',
        # 指定日期时间戳
        'queryDate': timeStamp,
    }
    data = json.dumps(data)
    url = 'https://busserver.cqyukexing.com/busticket/schedule_list_310?channel=7'
    response = requests.post(url, headers=headers, data=data, timeout=5)
    if response.status_code == 200:
        html = response.text
        # print(html)
        return html

3.将返回的数据解析

因为请求获得的数据是json格式的,所以用jsonpath做数据解析

def parse_html(html):
    # 解析获取的数据
    items = []
    html = json.loads(html)
    for i in range(len(jsonpath.jsonpath(html, '$..scheduleInfo'))):
        item = {}
        timeStamp = jsonpath.jsonpath(html, '$..scheduleInfo..departureTime')[i]
        item["发车日期"] = time.strftime("%Y-%m-%d", time.localtime(timeStamp))
        # 检测是否过期
        out_data(item["发车日期"])
        item["发车时间"] = jsonpath.jsonpath(html, '$..scheduleInfo..departureTimeDesc')[i]
        item["起始站"] = jsonpath.jsonpath(html, '$..departureStation..name')[i]
        # item["地址"] = jsonpath.jsonpath(html, '$..departureStation..addr')[i]
        item["终点站"] = jsonpath.jsonpath(html, '$..destinationStation..name')[i]
        item["余票"] = jsonpath.jsonpath(html, '$..scheduleInfo..remainSeatCnt')[i]
        item["票价"] = jsonpath.jsonpath(html, '$..scheduleInfo..fullTicketPrice')[i]
        item["车型"] = jsonpath.jsonpath(html, '$..scheduleInfo..busType')[i]
        item["车牌号"] = jsonpath.jsonpath(html, '$..scheduleInfo..scheduleCode')[i]
        item["路线"] = jsonpath.jsonpath(html, '$..scheduleInfo..lineName')[i][3:]
        item["状态"] = '\033[32m' if item["余票"] > 0 else '\033[31m'
        # item["途径"] = jsonpath.jsonpath(html, '$..scheduleInfo..stopStation')[i]
        items.append(item)
    return items

4.筛选出有票的车次

这里是将已经获取过的车次保存到文件中,一旦检测到新的车次,就准备通知,如果检测到没有新车次,不做通知

def watch_ticks(bus_list):
    # 检查目前还有票的车次
    format_info(bus_list)
    has_ticks = []
    filename = 'tick_log of ' + bus_list[0]["起始站"] + '-' + bus_list[0]["终点站"] + '.txt'
    # 如果log文件不存在,则新建一个空的文件
    if not os.path.exists('./logs/' + filename):
        f = open('./logs/' + filename, 'w')
        f.close()
    with open('./logs/' + filename, 'r+', encoding='utf-8') as file:
        alreald_send = file.read()
    for bus in bus_list:
        if bus["余票"] != 0 and bus["发车时间"] not in alreald_send or not len(alreald_send):
            has_ticks.append(bus)
            with open('./logs/tick_log of ' + bus["起始站"] + '-' + bus["终点站"] + '.txt', 'a+', encoding='utf-8') as file:
                file.write(bus["发车时间"] + '\n')
    # print(has_ticks)
    return has_ticks

5.格式化终端输出信息

输出车程信息,这里改了终端车次显示的颜色,有票的是绿色、没票的是红色,很快就能识别出自己想要的

def format_info(bus_list):
    print(bus_list[0]["发车日期"] + '\t' + bus_list[0]["起始站"] + '-' + bus_list[0]["终点站"])
    print('-' * 120)
    # print("\t发车时间"
    #       "\t\t\t起始站"
    #       "\t\t\t终点站"
    #       "\t\t余票"
    #       "\t\t票价"
    #       "\t\t路线"
    #       "\t\t车型"
    #       "\t\t车牌号")
    for bus in bus_list:
        print(bus["状态"] + "\t" + bus["发车时间"],
              "\t\t" + bus["起始站"],
              "\t\t" + bus["终点站"],
              "\t\t" + str(bus["余票"]),
              "\t\t\t" + str(bus["票价"]),
              "\t\t" + bus["路线"],
              "\t\t" + bus["车型"],
              "\t\t" + bus["车牌号"] + '\033[0m')
    print('-' * 120)

6.设定邮件通知

这里代码是以前的,我直接拿来改了一下

def send_email(sendUser, mail_user, mail_pass, receivers, start, end, tick_date, message):
    """发送邮件"""
    # 第三方 SMTP 服务
    mail_host = 'smtp.qq.com'  # 设置服务器
    sender = mail_user

    # 创建一个带附件的案例
    mail = MIMEMultipart()

    mail['From'] = Header(sendUser, 'utf-8')
    mail['To'] = ";".join(receivers)
    subject = '愉客行有新的票务情况:' + tick_date + '-' + start + '-' + end  # 邮件标题
    mail['Subject'] = Header(subject, 'utf-8')

    # 邮件正文内容
    mail.attach(MIMEText(message, 'plain', 'utf-8'))

    try:
        smtpObj = smtplib.SMTP()
        smtpObj.connect(mail_host, 25)  # 25为端口号
        smtpObj.login(mail_user, mail_pass)
        smtpObj.sendmail(sender, receivers, mail.as_string())
        print(receivers + "\t发送成功")  # 邮件发送成功
    except Exception as e:
        pass
    finally:
        smtpObj.quit()

7.设定主函数

这里把用户输入的信息转换一下,将日期转为时间戳,并且可支持多车程的监控,配置文件应一一对应。
将获取到的车程信息保存
如果有变化,立刻发送邮件通知
设定了定时执行,这里是每隔30分钟执行一次

def main():
    global timer_times
    timer_times = timer_times + 1
    for i in range(len(startStation)):
        html = get_html(startStation[i], endStation[i], timeStamp[i])
        bus_list = parse_html(html)
        # pprint.pprint(bus_list)
        has_ticks = watch_ticks(bus_list)
        json.dump(bus_list,
                  open('./data/bus_list of ' + startStation[i] + '-' + endStation[i] + '.json', 'a+', encoding='utf-8'),
                  ensure_ascii=False)
        if len(has_ticks):
            json.dump(has_ticks, open('./data/has_ticks of ' + startStation[i] + '-' + endStation[i] + '.json', 'w+',
                                      encoding='utf-8'), ensure_ascii=False)
            message = '\n'.join([str(tick).replace(',', '\n') for tick in has_ticks])
            send_email(sendUser[i], mail_user[i], mail_pass[i], receivers[i], startStation[i], endStation[i],
                       ticksDate[i], message)
    # 定时延迟
    now = time.strftime('%Y-%m-%d %H:%M:%S', time.localtime())
    log_message = ("\n定时任务已触发至:第%s轮\n当前时间:%s\n" % (timer_times, now))
    with open("./logs/log.txt", 'a+', encoding="utf-8") as file:
        file.write(log_message)
    print(log_message)
    time.sleep(1800)
    timer = threading.Timer(1800, main())
    timer.start()

8.程序入口

获取config.json文件的信息,执行main函数,开始定时任务

if __name__ == '__main__':
    with open('config.json', 'r', encoding='utf-8') as file:
        config = json.load(file)
    startStation = config["起始站"]
    endStation = config["终点站"]
    ticksDate = config["车票日期"]
    timeArray = [time.strptime(tick_date + ' 00:00:00', "%Y-%m-%d %H:%M:%S") for tick_date in config["车票日期"]]
    timeStamp = [int(time.mktime(times)) for times in timeArray]
    sendUser = config["发送人"]
    mail_user = config["用户名"]
    mail_pass = config["第三方客户端授权码"]
    receivers = config["接收方"]
    # 定时延迟
    timer_times = 0
    timer = threading.Timer(1800, main())
    timer.start()

本来是想挂到服务器上,就做了一个检测日期的函数,如果车程日期在当前日期之前,就直接退出程序,最后还是在本地上运行的,就没用的上

def out_data(date):
    # 检查车票跟踪是否过时
    # 是否过期一天
    tomorrow = datetime.date.today() - datetime.timedelta(days=1)
    if date == tomorrow:
        print("车票跟踪已过时!")
        os.exit(0)

9.结果图

教你怎么用Python监控愉客行车程

二、目录结构

教你怎么用Python监控愉客行车程

三、完整代码

import datetime
import os
import smtplib
import threading
import time
from email.header import Header
from email.mime.multipart import MIMEMultipart
from email.mime.text import MIMEText

import requests
import json
import jsonpath


def get_html(startStation, endStation, timeStamp):
    # 模拟请求
    headers = {
        'Accept': 'application/json, text/javascript, */*; q=0.01',
        'Accept-Encoding': 'gzip, deflate, br',
        'Accept-Language': 'zh-CN,zh;q=0.9,en-US;q=0.8,en;q=0.7,zh-HK;q=0.6',
        'Connection': 'keep-alive',
        'Content-Length': '124',
        'Content-Type': 'application/json; charset=UTF-8',
        'sec-ch-ua': '" Not A;Brand";v="99", "Chromium";v="90", "Google Chrome";v="90"',
        'sec-ch-ua-mobile': '?0',
        'Sec-Fetch-Dest': 'empty',
        'Sec-Fetch-Mode': 'cors',
        'Sec-Fetch-Site': 'cross-site',
        'Host': 'busserver.cqyukexing.com',
        'Origin': 'https://www.96096kp.com',
        'Referer': 'https://www.96096kp.com/',
        'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/90.0.4430.72 Safari/537.36',
    }
    data = {
        'departureName': startStation,
        'destinationId': 'null',
        'destinationName': endStation,
        'opSource': '7',
        # 指定日期时间戳
        'queryDate': timeStamp,
    }
    data = json.dumps(data)
    url = 'https://busserver.cqyukexing.com/busticket/schedule_list_310?channel=7'
    response = requests.post(url, headers=headers, data=data, timeout=5)
    if response.status_code == 200:
        html = response.text
        # print(html)
        return html


def parse_html(html):
    # 解析获取的数据
    items = []
    html = json.loads(html)
    for i in range(len(jsonpath.jsonpath(html, '$..scheduleInfo'))):
        item = {}
        timeStamp = jsonpath.jsonpath(html, '$..scheduleInfo..departureTime')[i]
        item["发车日期"] = time.strftime("%Y-%m-%d", time.localtime(timeStamp))
        # 检测是否过期
        out_data(item["发车日期"])
        item["发车时间"] = jsonpath.jsonpath(html, '$..scheduleInfo..departureTimeDesc')[i]
        item["起始站"] = jsonpath.jsonpath(html, '$..departureStation..name')[i]
        # item["地址"] = jsonpath.jsonpath(html, '$..departureStation..addr')[i]
        item["终点站"] = jsonpath.jsonpath(html, '$..destinationStation..name')[i]
        item["余票"] = jsonpath.jsonpath(html, '$..scheduleInfo..remainSeatCnt')[i]
        item["票价"] = jsonpath.jsonpath(html, '$..scheduleInfo..fullTicketPrice')[i]
        item["车型"] = jsonpath.jsonpath(html, '$..scheduleInfo..busType')[i]
        item["车牌号"] = jsonpath.jsonpath(html, '$..scheduleInfo..scheduleCode')[i]
        item["路线"] = jsonpath.jsonpath(html, '$..scheduleInfo..lineName')[i][3:]
        item["状态"] = '\033[32m' if item["余票"] > 0 else '\033[31m'
        # item["途径"] = jsonpath.jsonpath(html, '$..scheduleInfo..stopStation')[i]
        items.append(item)
    return items


def watch_ticks(bus_list):
    # 检查目前还有票的车次
    format_info(bus_list)
    has_ticks = []
    filename = 'tick_log of ' + bus_list[0]["起始站"] + '-' + bus_list[0]["终点站"] + '.txt'
    # 如果log文件不存在,则新建一个空的文件
    if not os.path.exists('./logs/' + filename):
        f = open('./logs/' + filename, 'w')
        f.close()
    with open('./logs/' + filename, 'r+', encoding='utf-8') as file:
        alreald_send = file.read()
    for bus in bus_list:
        if bus["余票"] != 0 and bus["发车时间"] not in alreald_send or not len(alreald_send):
            has_ticks.append(bus)
            with open('./logs/tick_log of ' + bus["起始站"] + '-' + bus["终点站"] + '.txt', 'a+', encoding='utf-8') as file:
                file.write(bus["发车时间"] + '\n')
    # print(has_ticks)
    return has_ticks


def out_data(date):
    # 检查车票跟踪是否过时
    # 是否过期一天
    tomorrow = datetime.date.today() - datetime.timedelta(days=1)
    if date == tomorrow:
        print("车票跟踪已过时!")
        os.exit(0)


def format_info(bus_list):
    print(bus_list[0]["发车日期"] + '\t' + bus_list[0]["起始站"] + '-' + bus_list[0]["终点站"])
    print('-' * 120)
    # print("\t发车时间"
    #       "\t\t\t起始站"
    #       "\t\t\t终点站"
    #       "\t\t余票"
    #       "\t\t票价"
    #       "\t\t路线"
    #       "\t\t车型"
    #       "\t\t车牌号")
    for bus in bus_list:
        print(bus["状态"] + "\t" + bus["发车时间"],
              "\t\t" + bus["起始站"],
              "\t\t" + bus["终点站"],
              "\t\t" + str(bus["余票"]),
              "\t\t\t" + str(bus["票价"]),
              "\t\t" + bus["路线"],
              "\t\t" + bus["车型"],
              "\t\t" + bus["车牌号"] + '\033[0m')
    print('-' * 120)


def send_email(sendUser, mail_user, mail_pass, receivers, start, end, tick_date, message):
    """发送邮件"""
    # 第三方 SMTP 服务
    mail_host = 'smtp.qq.com'  # 设置服务器
    sender = mail_user

    # 创建一个带附件的案例
    mail = MIMEMultipart()

    mail['From'] = Header(sendUser, 'utf-8')
    mail['To'] = ";".join(receivers)
    subject = '愉客行有新的票务情况:' + tick_date + '-' + start + '-' + end  # 邮件标题
    mail['Subject'] = Header(subject, 'utf-8')

    # 邮件正文内容
    mail.attach(MIMEText(message, 'plain', 'utf-8'))

    try:
        smtpObj = smtplib.SMTP()
        smtpObj.connect(mail_host, 25)  # 25为端口号
        smtpObj.login(mail_user, mail_pass)
        smtpObj.sendmail(sender, receivers, mail.as_string())
        print(receivers + "\t发送成功")  # 邮件发送成功
    except Exception as e:
        pass
    finally:
        smtpObj.quit()


def main():
    global timer_times
    timer_times = timer_times + 1
    for i in range(len(startStation)):
        html = get_html(startStation[i], endStation[i], timeStamp[i])
        bus_list = parse_html(html)
        # pprint.pprint(bus_list)
        has_ticks = watch_ticks(bus_list)
        json.dump(bus_list,
                  open('./data/bus_list of ' + startStation[i] + '-' + endStation[i] + '.json', 'a+', encoding='utf-8'),
                  ensure_ascii=False)
        if len(has_ticks):
            json.dump(has_ticks, open('./data/has_ticks of ' + startStation[i] + '-' + endStation[i] + '.json', 'w+',
                                      encoding='utf-8'), ensure_ascii=False)
            message = '\n'.join([str(tick).replace(',', '\n') for tick in has_ticks])
            send_email(sendUser[i], mail_user[i], mail_pass[i], receivers[i], startStation[i], endStation[i],
                       ticksDate[i], message)
    # 定时延迟
    now = time.strftime('%Y-%m-%d %H:%M:%S', time.localtime())
    log_message = ("\n定时任务已触发至:第%s轮\n当前时间:%s\n" % (timer_times, now))
    with open("./logs/log.txt", 'a+', encoding="utf-8") as file:
        file.write(log_message)
    print(log_message)
    time.sleep(1800)
    timer = threading.Timer(1800, main())
    timer.start()


if __name__ == '__main__':
    with open('config.json', 'r', encoding='utf-8') as file:
        config = json.load(file)
    startStation = config["起始站"]
    endStation = config["终点站"]
    ticksDate = config["车票日期"]
    timeArray = [time.strptime(tick_date + ' 00:00:00', "%Y-%m-%d %H:%M:%S") for tick_date in config["车票日期"]]
    timeStamp = [int(time.mktime(times)) for times in timeArray]
    sendUser = config["发送人"]
    mail_user = config["用户名"]
    mail_pass = config["第三方客户端授权码"]
    receivers = config["接收方"]
    # 定时延迟
    timer_times = 0
    timer = threading.Timer(1800, main())
    timer.start()

四、config.json文件

{
  "车票日期": [
    "2021-4-30",
    "2021-5-5"
  ],
  "起始站": [
    "万州",
    "彭水县"
  ],
  "终点站": [
    "涪陵",
    "万州"
  ],
  "发送人": [
    "愉客行",
    "愉客行"
  ],
  "用户名": [
    "1*******27@qq.com",
    "1*******27@qq.com"
  ],
  "第三方客户端授权码": [
    "oxms********iicj",
    "oxms********iicj"
  ],
  "接收方": [
    "265******8@qq.com",
    "265******8@qq.com"
  ]
}

到此这篇关于教你怎么用Python监控愉客行车程的文章就介绍到这了,更多相关Python监控愉客行车程内容请搜索三水点靠木以前的文章或继续浏览下面的相关文章希望大家以后多多支持三水点靠木!

Python 相关文章推荐
Python2.7编程中SQLite3基本操作方法示例
Aug 09 Python
Python中的pygal安装和绘制直方图代码分享
Dec 08 Python
python3+PyQt5泛型委托详解
Apr 24 Python
Django实现支付宝付款和微信支付的示例代码
Jul 25 Python
python3.6下Numpy库下载与安装图文教程
Apr 02 Python
python pillow模块使用方法详解
Aug 30 Python
Python爬虫爬取煎蛋网图片代码实例
Dec 16 Python
python2 对excel表格操作完整示例
Feb 23 Python
如何利用pycharm进行代码更新比较
Nov 04 Python
python 利用百度API识别图片文字(多线程版)
Dec 14 Python
Python3压缩和解压缩实现代码
Mar 01 Python
基于Python编写一个监控CPU的应用系统
Jun 25 Python
Django程序的优化技巧
Apr 29 #Python
教你怎么用Python实现多路径迷宫
python3.9之你应该知道的新特性详解
Apr 29 #Python
Python基础之tkinter图形化界面学习
Apr 29 #Python
Django cookie和session的应用场景及如何使用
Apr 29 #Python
Python使用random模块实现掷骰子游戏的示例代码
Apr 29 #Python
python中requests库+xpath+lxml简单使用
You might like
PHP简介
2006/10/09 PHP
PHP生成静态页面详解
2006/11/19 PHP
PHP 处理图片的类实现代码
2009/10/23 PHP
简单的方法让你的后台登录更加安全(php中加session验证)
2012/08/22 PHP
php函数array_merge用法一例(合并同类数组)
2013/02/03 PHP
PHP上传图片进行等比缩放可增加水印功能
2014/01/13 PHP
php CI框架插入一条或多条sql记录示例
2014/07/29 PHP
几道坑人的PHP面试题 试试看看你会不会也中招
2014/08/19 PHP
Laravel给生产环境添加监听事件(SQL日志监听)
2017/06/19 PHP
Thinkphp页面跳转设置跳转等待时间的操作
2019/10/16 PHP
javascript如何动态加载表格与动态添加表格行
2013/11/27 Javascript
JS实现获取剪贴板内容的方法
2016/06/21 Javascript
javascript使用 concat 方法对数组进行合并的方法
2016/09/08 Javascript
js实现滑动到页面底部自动加载更多功能
2017/02/15 Javascript
详解Vue生命周期的示例
2017/03/10 Javascript
React-router4路由监听的实现
2018/08/07 Javascript
layui实现点击按钮给table添加一行
2018/08/10 Javascript
小程序实现多选框功能
2018/10/30 Javascript
python实现根据月份和日期得到星座的方法
2015/03/27 Python
实例讲解Python中函数的调用与定义
2016/03/14 Python
Python脚本实现Web漏洞扫描工具
2016/10/25 Python
python操作kafka实践的示例代码
2019/06/19 Python
pandas DataFrame 行列索引及值的获取的方法
2019/07/02 Python
详解PyTorch中Tensor的高阶操作
2019/08/18 Python
Python3+selenium实现cookie免密登录的示例代码
2020/03/18 Python
Python操作Jira库常用方法解析
2020/04/10 Python
Python 多进程原理及实现
2020/12/21 Python
Python使用openpyxl复制整张sheet
2021/03/24 Python
幼儿园春季开学寄语
2014/04/03 职场文书
让生命充满爱演讲稿
2014/05/10 职场文书
学校元旦晚会开场白
2014/12/14 职场文书
2016学习雷锋精神活动倡议书
2015/04/27 职场文书
小学中队活动总结
2015/05/11 职场文书
李白经典诗之一:全文无一“月”字,却句句有月
2019/07/12 职场文书
Java数组与堆栈相关知识总结
2021/06/29 Java/Android
Vue深入理解插槽slot的使用
2022/08/05 Vue.js