Created
September 28, 2014 20:22
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Node.js/Express: Add Expires header to /images and /stylesheets directories
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| /** | |
| * Module dependencies. | |
| */ | |
| var express = require('express') | |
| , routes = require('./routes') | |
| , user = require('./routes/user') | |
| , http = require('http') | |
| , path = require('path'); | |
| var app = express(); | |
| app.configure(function(){ | |
| app.set('port', process.env.PORT || 3000); | |
| app.set('views', __dirname + '/views'); | |
| app.set('view engine', 'jade'); | |
| app.use(express.logger('dev')); | |
| app.use(express.bodyParser()); | |
| app.use(express.methodOverride()); | |
| app.use(app.router); | |
| app.use(express.static(path.join(__dirname, 'public'))); | |
| }); | |
| app.configure('development', function(){ | |
| app.use(express.errorHandler()); | |
| }); | |
| app.get('/*', function (req, res, next) { | |
| if (req.url.indexOf("/images/") === 0 || req.url.indexOf("/stylesheets/") === 0) { | |
| res.setHeader("Cache-Control", "public, max-age=2592000"); | |
| res.setHeader("Expires", new Date(Date.now() + 2592000000).toUTCString()); | |
| } | |
| next(); | |
| }); | |
| app.get('/', routes.index); | |
| http.createServer(app).listen(app.get('port'), function(){ | |
| console.log("Express server listening on port " + app.get('port')); | |
| }); |
max-agesupposedly overrides theexpiresheader, so which one do you want to use?
depend on browser.
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max-agesupposedly overrides theexpiresheader, so which one do you want to use?