I am developing a MEAN stack CRUD project . After build my project I am getting this error from index.html file in dist/ngAppVideos/index.html folder.i tried <base href="/"> but no luck.
This is my index.html file
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>NgAppVideos</title>
<base href="/ngAppVideos/">
<meta name="viewport" content="width=device-width, initial-scale=1">
<link rel="icon" type="image/x-icon" href="favicon.ico">
</head>
<body>
<app-root></app-root>
<script type="text/javascript" src="runtime.js"></script>
<script type="text/javascript" src="polyfills.js"></script>
<script type="text/javascript" src="styles.js"></script>
<script type="text/javascript" src="vendor.js"></script>
<script type="text/javascript" src="main.js"></script>
</body>
</html>
This is server.js file
const express = require('express');
const bodyParser = require('body-parser');
const path = require('path');
const api = require('./server/routes/api');
const port = 3000;
const app = express();
api.use(express.static(path.join(__dirname, 'dist')));
app.use(bodyParser.urlencoded({ extended: true }));
app.use(bodyParser.json());
app.use('/api', api);
app.get('*', (req, res) => {
res.sendFile(path.join(__dirname, 'dist/ngAppVideos/index.html'));
});
app.listen(port, function () {
console.log("Server running on localhost:" + port);
});
I tried many ways like modifying base-href location in index.html file but didn't work
in my server.js I changed my __dirname to dist/index.html but this time it just prompt No such directory can be found..error.
Thanks!
you have a few mistakes:
1)for set public file to dist must be set the full path of dist.maybe is there in a subdirectory or anything like this.
2)in your node.js code, you tell return all GET request by an HTML file and in front-end code, you get a javascript file but your server code sends an HTML file and front-end wait for javascript code but get HTML file and send you this error.
to solving these problems must be set a correct public folder and put your javascript file to it and change get javascript path in front, for example
set public like this:
app.use(express.static(path.join(__dirname, 'subdirectory/dist')))
and change script tag to:
<script type="text/javascript" src="/runtime.js"></script>
don't forget put your javascript file in dist folder
Related
I am trying to route directly to the html file using express.js, getting an unknown error, being new to express.js, I couldn't get how to resolve this one:-
here is the js code :-
const express = require('express');
const path = require();
const app = express();
const port=process.env.PORT || 8000;
// public static path
const static_path = path.join(__dirname,"../public");
app.use(express.static(static_path));
app.get("",(req,res)=>{
res.send("welcome to this main page");
})
app.get("/about",(req,res)=>{
res.send("welcome to this about page");
})
app.get("/weather",(req,res)=>{
res.send("welcome to this weather page");
})
app.get("*",(req,res)=>{
res.send("404 Error page oops");
})
app.listen(port,()=>{
console.log(`listening to the port ${port}`);
})
static web page:-
HTML
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Weather App</title>
<link rel="stylesheet" href="css/style.css">
</head>
<body>
<h1>Welcome to the static web</h1>
</body>
</html>
getting this error:-
internal/validators.js:124
throw new ERR_INVALID_ARG_TYPE(name, 'string', value);
^
TypeError [ERR_INVALID_ARG_TYPE]: The "id" argument must be of type string. Received undefined
ok, I was using "type nul > filename" command for creating new files in attached folders. When I used directly the VSCode feature of creating files, it's working fine now,... don't know why, but I think that old command might have expired, tell me if I am wrong, but I just solved my issue...
I'm making an app with NodeJS and Express, and when I start the server I get the following error:
Refused to apply style from 'http://localhost:3000/style.css' because its MIME type
('text/html') is not a supported stylesheet MIME type, and strict MIME checking is enabled.
Here's my directory tree:
app:
|-node-modules
|-index.js
|-package.json
|-package-lock.json
|-views
|-index.html
|-public
|-stylesheets
|-style.css
Here's my index.js:
const express = require("express");
const app = express();
const path = require("path");
app.use("/static", express.static(__dirname + "/public"));
app.get("/", (req, res) => {
res.sendFile(path.join(__dirname + "/views/index.html"));
});
app.listen(process.env.port || 3000);
console.log("Server Is Active At Port " + (process.env.port || 3000));
And here's my index.html and style.css:
<!DOCTYPE html>
<html>
<head>
<title>Express App</title>
<meta charset="UTF-8">
<link rel="stylesheet" href="/public/stylesheets/style.css">
</head>
<body>
<h1>Test</h1>
</body>
</html>
body{
text-align: center;
}
Please note that I'm just testing to see if the site works, and this isn't the full code for the site.
You're not showing us the full picture - how are your styles being loaded? Presumably with a <link> tag you opted not to show us. Anyhow, the express.static middleware should take care of setting the correct mime type. You probably aren't providing the correct path to the stylesheet.
Your style tag in your html should look something like this:
<!-- note the "/static" part at the beginning of the url -->
<link rel="stylesheet" href="/static/stylesheets/style.css" />
Try writing
app.use('/public' , express.static(path.join(__dirname, 'public'))); instead of app.use("/static", express.static(__dirname + "/public"));
After that in your html while linking to the css file you can write
<link rel="stylesheet" href="/public/stylesheets/style.css">
Hope this solves the issue
I think this will work. Define path like this:
const staticfiledir = path.join(__dirname,'../public')
Setup for static directories to serve
app.use(express.static(staticfiledir))
I am learning node and using expressjs the problem is that the css file is only working on the main page and not any other page following is the code for the app:
var express = require("express");
var app = express();
// assets
app.use(express.static("public"));
// simple file testing
app.get("/anything/:stuff", function(req, res){
var stuff = req.params.stuff;
res.render("love.ejs", {stuff: stuff});
});
// posts page
var books = [
{title:"Harry Potter",author:"JK Rowling",editions:7},
{title:"Peere Kamil",author:"Humaira Saeed",editions:4},
{title:"Mushaf",author:"Abdullah khan",editions:2}
];
app.get("/books", function(req, res){
res.render("books.ejs",{books:books});
});
app.listen(3000, process.env.IP, function(){
console.log("Serving Now!");
});
The following is the code for the page where it is not working.
<!DOCTYPE html>
<html>
<head>
<link rel="stylesheet" href="app.css" />
<title>demo app</title>
</head>
<body>
<h1>You fell in love with : <%= stuff %> </h1>
<%
if(stuff.toUpperCase() === "WAQAS"){ %>
<P>GOOD CHOICE HE IS THE BEST</p>
<% } %>
<p>P.S This is the love.ejs file</p>
</body>
</html>
The file is under public directory.
Use an absolute URL for the CSS file, so the browser doesn't look for it relative to the current URL:
<link rel="stylesheet" href="/app.css" />
Explanation: say that you open the URL /anything/helloworld in your browser. When your HTML contains just app.css, without the leading slash in front of it, the browser will try and load /anything/app.css (because without that slash it's relative to the current URL), which doesn't point to your CSS file.
When you add the leading slash, express.static will be able to find the CSS file in public/.
Ive been looking a all kind of posts and just can't understand my mistake. Whatever I do, my css file is just not being served.Does anyone know why?
test/server/app.js:
var express = require('express');
var path = require('path');
var app = express();
app.use(express.static(path.join(__dirname, 'public')));
app.use(express.static(path.join(__dirname, 'browser')));
var PORT = process.env.PORT || 1337;
app.listen(PORT, function() {
console.log('Server is listening!');
});
test/browser/index.html:
<head>
<base href="/" />
<title>Test</title>
<link rel="stylesheet" type="text/css" href="public/style.css" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/angular.js/1.6.1/angular.min.js"></script>
<script src="app.js"></script>
<script src="js/app.controller.js"></script>
</head>
<body>
<p>hello world</p>
</body>
</html>
My css file is in test/public/style.css
Your app code can be found in test/server/, which means that path.join(__dirname, 'public') will yield (the absolute path value for) test/server/public, which is not where your CSS file is located.
Instead, you'd want to use this:
path.join(__dirname, '..', 'public')`
Which would make it point to test/public/.
However, this only partly solved the problem, because you're also telling Express that test/public/ is the root directory of the static resources, meaning that your stylesheet's URL is /style.css, not public/style.css.
If you want to keep the public prefix (which you probably do), you need to use this:
app.use('/public', express.static(path.join(__dirname, '..', 'public')));
And in your HTML, be sure to use absolute paths:
<link rel="stylesheet" type="text/css" href="/public/style.css" />
I'm trying to make a simple server with node, express and ejs for the template. I've gotten the server to point to the page, load it, and am even able to generate other bits of code with the include statement. However for some reason the style sheet will not load.
app.js
var express = require('express'),
app = express(),
http = require('http'),
server = http.createServer(app),
fs = require('fs');
var PORT = 8080;
app.set('view engine', 'ejs');
app.get('/', function(req, res){
res.render('board.ejs', {
title: "anything I want",
taco: "hello world",
something: "foo bar",
layout: false
});
});
app.listen(PORT);
console.log("Server working");
The ejs file is in a directory views/board.ejs
<html>
<head>
<title><%= title %></title>
<link rel='stylesheet' href='../styles/style.css' />
</head>
<body >
<h1> <%= taco %> </h1>
<p> <%= something %> </p>
</body>
</html>
and style.css is in a styles/style.css directory relative to app.js
p {
color:red;
}
I've tried every path that I can conceive of for the href of the link including relative to where my localhost points relative to app.js relative to board.ejs and even just style.css but none seem to work. Any suggestions are greatly appreciated.
Declare a static directory:
app.use(express.static(__dirname + '/public'));
<link rel='stylesheet' href='/style.css' />
in app.js:
you must first declare static directory
app.use("/styles",express.static(__dirname + "/styles"));
in ejs file :
<link rel='stylesheet' href='/styles/style.css' />
Recently I was working with this same thing and my CSS was not working. Finally, I get the trick. My static path was like below,
const app = express();
const publicDirectoryPath = path.join(__dirname, '../src/public');
const staticDirectory = express.static(publicDirectoryPath);
app.use(staticDirectory);
and my folder structure was like
The trick is that express access only defined static path, in my case CSS was outside of public so it was not working and suddenly I move CSS folder inside my public folder and that's it. Works beautifully.
Above example was for only one static path. For multiple static path you can use the code in the below
const app = express();
const publicDirectoryPath = path.join(__dirname, '../src/public');
const cssDirectoryPath = path.join(__dirname, '../src/css');
const staticDirectory = express.static(publicDirectoryPath);
const cssDirectory = express.static(cssDirectoryPath);
app.use(staticDirectory);
app.use('/css/',cssDirectory);
And my generic HTML file is
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Index</title>
<link rel="stylesheet" href="../css/styles.css">
</head>
<body>
<h1>this is index page</h1>
</body>
</html>
To set the entry point for your application dependancies like css, img etc add below line into your server.js (or which ever being used).
app.use(express.static(__dirname + '/'))
This tells to get css files from current directory where server.js is present. Accordingly you can define relative path of css in html file.
With Express 4, you can easily set this up by using the following within your app.js file.
app.use('/static', express.static(path.join(__dirname,'pub')));
Place this early in your file, after you created your require constants, and declared your express app.
Its declaring a static directory, with the help of the path object, allowing you to have a place where all of your front-end resources are available. It's also giving it a virtual directory name (/static) that can be used on the front of the site, instead of the physical name you see within your project (/pub).
In your template you can do something like this in your head
<link rel="stylesheet" href="/static/css_bundle.css"/>