Setting up two different static directories in node.js Express framework
You can also set the path that static files will be served to the web from by specifying an additional (first) parameter to use()
like so:
app.use("/public", express.static(__dirname + "/public"));app.use("/public2", express.static(__dirname + "/public2"));
That way you get two different directories on the web that mirror your local directories, not one url path that fails over between two local directories.
In other words the URL pattern:
http://your.server.com/public/*
Serves files from the local directory public
while:
http://your.server.com/public2/*
Serves files from the local directory public2
.
BTW this is also useful if you don't want static to serve the files from the root of your server but rather from a more qualified path.
HTH
You can also "merge" directories into a single visible directory
Directory Structure
/static
/alternate_static
Code
app.use("/static", express.static(__dirname + "/static"));app.use("/static", express.static(__dirname + "/alternate_static"));
Both static and alternate_static will be served as if they were in the same directory. Watch out for filename clobbers, though.
It's not possible by one middleware injection, but you can inject static
middleware multiple times:
app.configure('development', function(){ app.use(express.static(__dirname + '/public1')); app.use(express.static(__dirname + '/public2'));});
Explanation
Look at connect/lib/middleware/static.js#143:
path = normalize(join(root, path));
There is options.root
is static root, which you define in express.static
or connect.static
call, and path
is request path.
Look more at connect/lib/middleware/static.js#154:
fs.stat(path, function(err, stat){ // ignore ENOENT if (err) { if (fn) return fn(err); return ('ENOENT' == err.code || 'ENAMETOOLONG' == err.code) ? next() : next(err);
Path checked only once, and if file not found request passed to next middleware.
Update for Connect 2.x
Links to code are inactual for Connect 2.x, but multiple static middleware usage are still posible as before.