最近的一些疫情信息很讓人揪心，為了方便大家掌握疫情信息，在空閑之余做了一個關于 nCoV 的疫情監(jiān)控小助手。主要的功能是通過企業(yè)微信的 WebHook 來推送疫情信息。這里將使用 Serverless 的整體代碼思路和架構方式分享給大家。本文作者：tabor
首先，我們需要解決的是數據來源問題，這里我們可以使用 python 爬蟲來做這件事情，但是由于個人比較懶所以直接用的 2019-nCoV-Crawler ，這個項目已經集成了現(xiàn)有的 API，所以我們直接調用即可。當然有能力的同學也可以自己部署 Python，我這邊是自己部署的，但是這不是本次的重點，就不在贅述。
現(xiàn)在，我們有了數據，但是數據怎么打到服務器呢？又該如何觸發(fā)？當然使用 CVM 也是可以的，但是似乎太笨拙，并且消耗量很大，需要自己搭好所有環(huán)境。所以，這里我們選用 Serverless 方式來部署。
?php
function main_handler($event, $context) {
// 廣東省情況
$curlsz = curl_init();
curl_setopt_array($curlsz, array(
CURLOPT_URL => "https://lab.isaaclin.cn/nCoV/api/area?latest=0province=%E5%B9%BF%E4%B8%9C%E7%9C%81",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 3000,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => array(
"Accept: */*",
"Cache-Control: no-cache",
"Connection: keep-alive",
"Host: lab.isaaclin.cn",
"Postman-Token: 680e5ea7-5c2e-4fb6-9295-7e336f2252c6,abd73e01-2a60-42b5-9bbe-92aa83805a7e",
"User-Agent: PostmanRuntime/7.15.0",
"accept-encoding: gzip, deflate",
"cache-control: no-cache"
),
));
$responsesz = curl_exec($curlsz);
$echo_responsesz = json_decode($responsesz, true);
$err = curl_error($curlsz);
curl_close($curlsz);
// 湖北省情況
$curlhb = curl_init();
curl_setopt_array($curlhb, array(
CURLOPT_URL => "https://lab.isaaclin.cn/nCoV/api/area?latest=0province=%E6%B9%96%E5%8C%97%E7%9C%81",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 3000,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => array(
"Accept: */*",
"Cache-Control: no-cache",
"Connection: keep-alive",
"Host: lab.isaaclin.cn",
"Postman-Token: 680e5ea7-5c2e-4fb6-9295-7e336f2252c6,abd73e01-2a60-42b5-9bbe-92aa83805a7e",
"User-Agent: PostmanRuntime/7.15.0",
"accept-encoding: gzip, deflate",
"cache-control: no-cache"
),
));
$responsehb = curl_exec($curlhb);
$echo_responsehb = json_decode($responsehb, true);
$err = curl_error($curlhb);
curl_close($curlhb);
// 全國總體情況
$curlall = curl_init();
curl_setopt_array($curlall, array(
CURLOPT_URL => "https://lab.isaaclin.cn/nCoV/api/overall",
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 3000,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "GET",
CURLOPT_HTTPHEADER => array(
"Accept: */*",
"Cache-Control: no-cache",
"Connection: keep-alive",
"Host: lab.isaaclin.cn",
"Postman-Token: 680e5ea7-5c2e-4fb6-9295-7e336f2252c6,abd73e01-2a60-42b5-9bbe-92aa83805a7e",
"User-Agent: PostmanRuntime/7.15.0",
"accept-encoding: gzip, deflate",
"cache-control: no-cache"
),
));
$responseall = curl_exec($curlall);
$echo_responseall = json_decode($responseall, true);
$err = curl_error($curlall);
curl_close($curlall);
//判斷是否為深圳地域（這里邏輯寫的比較簡單，但是夠用了）
if ($echo_responsesz['results'][0]['cities'][0]['cityName'] == '深圳') {
$echo_responseszqz = $echo_responsesz['results'][0]['cities'][0]['confirmedCount'];
$echo_responseszys = $echo_responsesz['results'][0]['cities'][0]['suspectedCount'];
$echo_responseszzy = $echo_responsesz['results'][0]['cities'][0]['curedCount'];
$echo_responseszsw = $echo_responsesz['results'][0]['cities'][0]['deadCount'];
} else {
$echo_responseszqz = $echo_responsesz['results'][0]['cities'][1]['confirmedCount'];
$echo_responseszys = $echo_responsesz['results'][0]['cities'][1]['suspectedCount'];
$echo_responseszzy = $echo_responsesz['results'][0]['cities'][1]['curedCount'];
$echo_responseszsw = $echo_responsesz['results'][0]['cities'][1]['deadCount'];
}
if ($err) {
echo "cURL Error #:" . $err;
} else {
//疫情監(jiān)控告警機器人
$sc = $sc=" **2019-nCoV 疫情信息同步:** \n
> 全國疫情:
> 確診人數font color=\"info\">".$echo_responseall['results'][0]['confirmedCount']."/font>,疑似感染人數font color=\"info\">".$echo_responseall['results'][0]['suspectedCount']."/font>,治愈人數font color=\"info\">".$echo_responseall['results'][0]['curedCount']."/font>,死亡人數font color=\"info\">".$echo_responseall['results'][0]['deadCount']."/font>\n
> 廣東省:
> 確診人數font color=\"info\">".$echo_responsesz['results'][0]['confirmedCount']."/font>,疑似感染人數font color=\"info\">".$echo_responsesz['results'][0]['suspectedCount']."/font>,治愈人數font color=\"info\">".$echo_responsesz['results'][0]['curedCount']."/font>,死亡人數font color=\"info\">".$echo_responsesz['results'][0]['deadCount']."/font>\n
> 湖北省:
> 確診人數font color=\"info\">".$echo_responsehb['results'][0]['confirmedCount']."/font>,疑似感染人數font color=\"info\">".$echo_responsehb['results'][0]['suspectedCount']."/font>,治愈人數font color=\"info\">".$echo_responsehb['results'][0]['curedCount']."/font>,死亡人數font color=\"info\">".$echo_responsehb['results'][0]['deadCount']."/font>\n
> 深圳市:
> 確診人數font color=\"info\">".$echo_responseszqz."/font>,疑似感染人數font color=\"info\">".$echo_responseszys."/font>,治愈人數font color=\"info\">".$echo_responseszzy."/font>,死亡人數font color=\"info\">".$echo_responseszsw."/font>\n
> font color=\"info\">".$echo_responseall['results'][0]['note1']."/font>
> font color=\"info\">".$echo_responseall['results'][0]['note2']."/font>
> font color=\"info\">".$echo_responseall['results'][0]['note3']."/font>
> font color=\"info\">".$echo_responseall['results'][0]['remark1']."/font>
> font color=\"info\">".$echo_responseall['results'][0]['remark2']."/font>
> font color=\"info\"> 信息出處:".$echo_responseall['results'][0]['generalRemark']."/font> \n
>[更多數據請查看](https://news.qq.com/zt2020/page/feiyan.htm) \n
";
$post = array('msgtype' => 'markdown', 'markdown' => array('content' => $sc));
$curl = curl_init();
curl_setopt_array($curl, array(
CURLOPT_URL => "https://qyapi.weixin.qq.com/cgi-bin/webhook/send?key=", //這里的地址填寫為企業(yè)微信的HOOK路徑，https://work.weixin.qq.com/api/doc/90000/90136/91770
CURLOPT_RETURNTRANSFER => true,
CURLOPT_ENCODING => "",
CURLOPT_MAXREDIRS => 10,
CURLOPT_TIMEOUT => 10,
CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
CURLOPT_CUSTOMREQUEST => "POST",
CURLOPT_POSTFIELDS => json_encode($post,JSON_UNESCAPED_UNICODE),
CURLOPT_HTTPHEADER => array(
"Cache-Control: no-cache",
"Postman-Token: ab32082b-ce64-4832-b51f-8f2f1b3e98ef"
),
));
$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);
return "運行成功";
}
}
?>
