716_express框架_express中使用ejs

发表于 2023-07-16 分类于 nodejs 阅读次数：

const express = require("express");
const path = require("path");
//创建应用对象
const app = express();

//设置模板引擎
app.set("view engine", "ejs");
//设置模板引擎文件存放位置
app.set("views", path.resolve(__dirname, "./views"));

//创建路由
app.get("/home", (req, res) => {
  let title = "我的";
  res.render("home", { title });
});

//监听端口,启动服务
app.listen(3000, () => {
  console.log("服务已经启动");
});

<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Document</title>
  </head>
  <body>
    <h2><%=title%></h2>
    <h2>你好</h2>
  </body>
</html>