I have not used Node.js for a long time and never used express. When I started my application, it just returned :
Error: Cannot find module 'html' at Function.Module._resolveFilename (module.js:338:15) at Function.Module._load (module.js:280:25) at Module.require (module.js:364:17) at require (module.js:380:17) at new View (C:\Users\fr\node_modules\express\lib\view.js:42:49) at Function.app.render (C:\Users\fr\node_modules\express\lib\application.js:483:12) at ServerResponse.res.render (C:\Users\fr\node_modules\express\lib\response.js:755:7) at allClients (C:\Users\fr\node_modules\apps\chat.js:13:7) at callbacks (C:\Users\fr\node_modules\express\lib\router\index.js:161:37) at param (C:\Users\fr\node_modules\express\lib\router\index.js:135:11)
The error occured when I launched test.html. Here's the code :
var io = require('socket.io'); var express = require('express'); var app = express(), http = require('http'), server = http.createServer(app), socket = require('socket.io').listen(server); app.configure(function(){ app.use(express.static(__dirname)); }); app.get('/', function(req, res, next){ res.render('./test.html'); }); server.listen(8333);
My path :
node_modules/ express/ socket.io/ apps/ chat.js test.html
Why ?
EDIT :
This is my new app.configure :
app.configure(function(){ app.use(express.static(path.join(__dirname, 'public'))); });
But it returns :
path is not defined
A module not found error can occur for many different reasons: The module you're trying to import is not installed in your dependencies. The module you're trying to import is in a different directory. The module you're trying to import has a different casing.
See npm ls | grep ejs at root level of your project to check if you have already added ejs dependency to your project. If not, add it as dependencies to your project. (I prefer adding dependency to package. json instead of npm install ing the module.)
I am assuming that test.html is a static file.To render static files use the static middleware like so.
app.use(express.static(path.join(__dirname, 'public')));
This tells express to look for static files in the public directory of the application.
Once you have specified this simply point your browser to the location of the file and it should display.
If however you want to render the views then you have to use the appropriate renderer for it.The list of renderes is defined in consolidate.Once you have decided which library to use just install it.I use mustache so here is a snippet of my config file
var engines = require('consolidate'); app.set('views', __dirname + '/views'); app.engine('html', engines.mustache); app.set('view engine', 'html');
What this does is tell express to
look for files to render in views directory
Render the files using mustache
The extension of the file is .html(you can use .mustache too)
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