关于github:基于阿里云Serverless函数计算开发的疫情数据统计推送机器人

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在《Serverless Architectures》中对 Serverless 是这样子定义的：

Serverless was first used to describe applications that significantly or fully incorporate third-party, cloud-hosted applications and services, to manage server-side logic and state. These are typically“rich client”applications—think single-page web apps, or mobile apps—that use the vast ecosystem of cloud-accessible databases (e.g., Parse, Firebase), authentication services(e.g., Auth0, AWS Cognito), and so on. These types of services have been previously described as“(Mobile) Backend as a service”, and I use“BaaS”as shorthand in the rest of this article. Serverless can also mean applications where server-side logic is still written by the application developer, but, unlike traditional architectures, it’s run in stateless compute containers that are event-triggered, ephemeral (may only last for one invocation), and fully managed by a third party. One way to think of this is“Functions as a Service”or“FaaS”.(Note: The original source for this name—a tweet by @marak—isno longer publicly available.) AWS Lambda is one of the most popular implementations of a Functions-as-a-Service platform at present, but there are many others, too.

这样的形容我置信有很多小伙伴不明确，咱们能够这样子来了解 Serverless：
它的中文直译就是【无服务器】

目前对于 Serverless 有几种解读办法：

在某些场景能够解读为一种软件系统架构办法，通常称为 Serverless 架构
而在另一些状况下，又能够代表一种产品状态，称为 Serverless 产品

能够了解为 Severless=FAAS+BAAS 即函数即服务 (Function as a Service)+ 后端即服务 (Backend as a Service)

阿里云函数计算是事件驱动的全托管计算服务。应用函数计算，您无需洽购与治理服务器等基础设施，只需编写并上传代码。函数计算为您筹备好计算资源，弹性地、牢靠地运行工作，并提供日志查问、性能监控和报警等性能。
借助函数计算，您能够疾速构建任何类型的利用和服务，并且只需为工作理论耗费的资源付费。

阿里云也为开发者敌人们提供了每月 收费额度！

疫情数据统计推送基于 Python 和阿里云 Serverless 函数计算开发。实现了应用 Python 爬取取得疫情数据并进行整顿，应用函数计算配合定时触发器，每天定时推送全国疫情数据到企业微信。

疫情防控常态化，在寰球疫情一直减速蔓延态势下在短期内齐全完结是不可能的，很有可能较长期间处于疫情防控的状态，这要求咱们时刻保持警惕，及时理解疫情状况。疫情数据统计推送我的项目，适应了此背景。企业员工每天关上手机微信就能够收到一条简洁的推送，理解当日的疫情状况。

劣势：绝对各大媒体每日推送的疫情状况相比，此疫情数据统计推送更加简介，能够更快的获取到无效信息。应用了阿里云函数 FC 开发，保护不便，无需关注服务器等基础设施，能够依据企业微信推送的需求量主动扩缩容，而且老本极低。应用定时触发器，每天定时的触发程序，发送数据推送，无需人为干涉。
有余：文字枯燥，将在前期推出数据可视化版本。

我的项目代码：

import requests,random,json
 
url = "https://c.m.163.com/ug/api/wuhan/app/data/list-total"


def UserAgent(): #随机获取申请头
    user_agent_list = ['Mozilla/5.0 (Windows NT 6.2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/28.0.1464.0 Safari/537.36',
                   'Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.16 Safari/537.36',
                   'Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/35.0.3319.102 Safari/537.36',
                   'Mozilla/5.0 (X11; CrOS i686 3912.101.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/27.0.1453.116 Safari/537.36',
                   'Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/27.0.1453.93 Safari/537.36',
                   'Mozilla/5.0 (Windows NT 6.2; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/32.0.1667.0 Safari/537.36',
                   'Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:17.0) Gecko/20100101 Firefox/17.0.6',
                   'Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/28.0.1468.0 Safari/537.36',
                   'Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/41.0.2224.3 Safari/537.36',
                   'Mozilla/5.0 (X11; CrOS i686 3912.101.0) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/27.0.1453.116 Safari/537.36']
    UserAgent={'User-Agent': random.choice(user_agent_list)}
    return UserAgent
 
 
def Get(arg1,arg2): #获取疫情
    url_json = requests.get(url=url,headers=UserAgent()).json()
 
    today_confirm = str(url_json['data']['chinaTotal']['today']['confirm'])# 全国累计确诊较昨日新增
    today_input =str(url_json['data']['chinaTotal']['today']['input'])# 全国较昨日新增境外输出
    today_storeConfirm = str(url_json['data']['chinaTotal']['today']['storeConfirm'])# 全国现有确诊较昨日
    today_dead =str(url_json['data']['chinaTotal']['today']['dead'])# 累计死亡较昨日新增
    today_heal = str(url_json['data']['chinaTotal']['today']['heal'])# 累计治愈较昨日新增
    today_incrNoSymptom = str(url_json['data']['chinaTotal']['extData']['incrNoSymptom'])# 无症状感染者较昨日
 
    total_confirm = str(url_json['data']['chinaTotal']['total']['confirm'])  # 全国累计确诊
    total_input = str(url_json['data']['chinaTotal']['total']['input'])  # 境外输出
    total_dead = str(url_json['data']['chinaTotal']['total']['dead'])  # 累计死亡
    total_heal = str(url_json['data']['chinaTotal']['total']['heal'])  # 累计治愈
    total_storeConfirm = str(url_json['data']['chinaTotal']['total']['confirm'] - url_json['data']['chinaTotal']['total']['dead'] - url_json['data']['chinaTotal']['total']['heal'])  # 全国现有确诊
    total_noSymptom = str(url_json['data']['chinaTotal']['extData']['noSymptom'])# 无症状感染者
 
    lastUpdateTime = url_json['data']['lastUpdateTime']# 截止工夫
 
    data ='-' * 6 +'全国疫情数据实时统计' + '-' * 5 + '\n 统计截至工夫：'+ lastUpdateTime +'\n' + '-' * 27 + '\n' + \
          '累计确诊：' + total_confirm + ';' + '较昨日：' + today_confirm + \
          '\n  现有确诊：' + total_storeConfirm + ';' + '较昨日：' + today_storeConfirm + \
          '\n  累计死亡：' + total_dead + ';' + '较昨日：' + today_dead + \
          '\n  累计治愈：' + total_heal + ';' + '较昨日：' + today_heal + \
          '\n  境外输出：' + total_input + ';' + '较昨日：' + today_input + \
          '\n  无症状感染者：' + total_noSymptom + ';' + '较昨日：' + today_incrNoSymptom
    print(data)
    HtmlPuch_server(data)

 
 
def HtmlPuch_server(data):
    url_wx = "https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key=3b4bd7fa-4063-477f-bbc6-0fe767c52fdf"
    headers = {"Content-Type": "text/plain"}
    push_data ={
                "msgtype": "text",
                "text": {"content":data}
                }
    html = requests.post(url_wx,headers=headers,json=push_data)
    print(html.text)

应用阿里云函数计算 FC 服务：

应用定时触发器：

最终成果：

通过 Serverless 咱们不再须要关注务器等基础设施，只需编写并上传代码，只有为工作理论耗费的资源付费，每月的收费额度能够满足开发者的根本应用。当初函数计算 FC 为开发者提供一站式 Serverless 利用治理，从一键创立利用到疾速体验。

更多内容关注 Serverless 微信公众号（ID：serverlessdevs），会集 Serverless 技术最全内容，定期举办 Serverless 流动、直播，用户最佳实际。

关于github:基于阿里云Serverless函数计算开发的疫情数据统计推送机器人

一、Serverless 函数计算

什么是 Serverless？

阿里云函数计算

二、成绩介绍

三、背景意义

四、劣势和有余

五、作品展现

六、总结