【发布时间】:2021-07-14 05:54:57
【问题描述】:
const express = require('express');
const path = require('path');
const app = express();
// Use static folder middleware
app.use(express.static(path.join(__dirname , "public")));
// Get
app.get("/" , (req , res)=>{
res.sendFile(`${__dirname}/index.html`);
});
// Listen
app.listen(3000 , ()=>{
console.log('server running on port 3000');
});
文件夹结构
Root
-index.html
-app.js
public
-css
-index.css
-images
-image.png
在 index.html 页面中 index.css 文件和 image.png 是链接在一起的。 但是,这两个不是作为 app.js 中的静态文件的服务器。但我已经包含了用于提供静态文件夹的中间部分。
谁能解释一下是什么问题
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<meta name="description" content="">
<meta name="author" content="Mark Otto, Jacob Thornton, and Bootstrap
contributors">
<meta name="generator" content="Hugo 0.82.0">
<title>Sign up</title>
<link rel="canonical"
href="https://getbootstrap.com/docs/5.0/examples/sign-in/">
<!-- Bootstrap core CSS -->
<link href="https://cdn.jsdelivr.net/npm/bootstrap@5.0.0-
beta3/dist/css/bootstrap.min.css" rel="stylesheet" integrity="sha384-
eOJMYsd53ii+scO/bJGFsiCZc+5NDVN2yr8+0RDqr0Ql0h+rP48ckxlpbzKgwra6"
crossorigin="anonymous">
<!-- Favicons -->
<link rel="apple-touch-icon" href="/docs/5.0/assets/img/favicons/apple-
touch-icon.png" sizes="180x180">
<link rel="icon" href="/docs/5.0/assets/img/favicons/favicon-32x32.png"
sizes="32x32" type="image/png">
<link rel="icon" href="/docs/5.0/assets/img/favicons/favicon-16x16.png"
sizes="16x16" type="image/png">
<link rel="manifest" href="/docs/5.0/assets/img/favicons/manifest.json">
<link rel="mask-icon" href="/docs/5.0/assets/img/favicons/safari-pinned-
tab.svg" color="#7952b3">
<link rel="icon" href="/docs/5.0/assets/img/favicons/favicon.ico">
<meta name="theme-color" content="#7952b3">
<style>
.bd-placeholder-img {
font-size: 1.125rem;
text-anchor: middle;
-webkit-user-select: none;
-moz-user-select: none;
user-select: none;
}
@media (min-width: 768px) {
.bd-placeholder-img-lg {
font-size: 3.5rem;
}
}
</style>
<!-- Custom styles for this template -->
<link href="./public/css/index.css" rel="stylesheet">
</head>
<body class="text-center">
<main class="form-signin">
<form action="/" , method="POST">
<img class="mb-4" src="./public/images/image.png" alt="" width="72"
height="57">
<h1 class="h3 mb-3 fw-normal">Sign Up</h1>
<div class="form-floating">
<input type="text" name="fname" class="form-control top"
id="firstName" placeholder="first name">
<label for="firstName">First Name</label>
</div>
<div class="form-floating">
<input type="text" name="lname" class="form-control middle" id="lastName" placeholder="last name">
<label for="firstName">Last name</label>
</div>
<div class="form-floating">
<input type="email" name="email" class="form-control bottom" id="email" placeholder="inkey@email.com">
<label for="email">Email ID</label>
</div>
<button class="w-100 btn btn-lg btn-primary" type="submit">Sign in</button>
<p class="mt-5 mb-3 text-muted">© 2020–2021</p>
</form>
</main>
</body>
</html>
这是从 bootstrap 获取的 html 页面 此模板的注释自定义样式下的 css 文件 并且 png 在表单标签下方。
文件添加正确,因为当在浏览器中单独看到 html 页面然后显示图像和 css 时
但是,当它使用节点提供服务时,图像和 css 并没有显示出来
【问题讨论】:
-
你能显示使用css和png的HTML吗?
-
我已经更新了。请再次检查
标签: node.js express routes static-files