我已经用node.js构建了一个Web应用程序，以便通过POST请求从SNS主题接收消息并将它们记录到控制台，然后将它们显示在网页上，如果我将消息发布到主题中，则该消息会打印在控制台中，但是什么也没有我的网页上有更新吗？这是我的代码 app.jsconst express = require("express");const request = require('request')const bodyParser = require('body-parser')const app = express();app.use(express.static('public'));app.set("view engine", "ejs")app.get('/', function (req, res) { let subject = "Your Subject Will Appear Here"; let message = "Your Message Will Appear Here"; res.render("index", {subject:subject, message:message});})app.use(bodyParser.urlencoded({ extended: false }))app.use(bodyParser.json())app.post('/', (req, res) => { let body = '' req.on('data', (chunk) => { body += chunk.toString() }) req.on('end', () => { let payload = JSON.parse(body) if (payload.Type === 'Notification') { console.log(payload.Message); let subject = payload.Subject; let message = payload.Message; res.render("index", {subject:subject, message:message}); } });});app.listen(80, process.env.IP, function(request, response){ console.log("## SERVER STARTED ##");});这是我的代码 index.js<!DOCTYPE html><html> <head> <meta charset="utf-8"> <title>title</title> <link rel="stylesheet" type="text/css" href="/css/style.css"> <link href='https://fonts.googleapis.com/css?family=Open+Sans:300' rel='stylesheet' type='text/css'> </head> <body> <div class="container"> <fieldset> <% if(subject !== null){ %> <p>SNS Subject: <%= subject %></p> <% } %> <% if(message !== null){ %> <p>SNS Message: <%= message %></p> <% } %> </fieldset> </div> </body></html>
添加回答
举报
0/150
提交
取消