nodejs编写HTTP server，接收alertmanager告警

1、在Linux上部署node.js环境

2、编写server.js

var http = require('http');
var querystring = require('querystring');

http.createServer(function (req, res) {
    var body = "";
    req.on('data', function (chunk) {
       body += chunk;
    });
    req.on('end', function () {
      body = querystring.parse(body);
      console.log(body);
      res.end();
    });
}).listen(3001);

3、执行node server.js