CODEWITHSUNDEEP
pythonwebservertornado
James Taylor
James Taylor

Reputation: 6258

Python Tornado render static directory

I am trying to serve a page from a static directory using the Tornado API in Python. This answer is similar to what I am trying to do, but I can't seem to get it to work.

My directory structure looks like this (all of the static files are inside a folder called web):

directory file structure

I have a webserver setup like this:

class Application(tornado.web.Application):
    def __init__(self):
        handlers = [
            (r'/ws', WSHandler),
            (r'/', IndexHandler),
        ]
        settings = {
            "debug": True,
            "static_path": os.path.join(os.path.dirname(__file__), "web")
        }
        tornado.web.Application.__init__(self, handlers, **settings)

http_server = tornado.httpserver.HTTPServer(Application())
http_server.listen(8888)
tornado.ioloop.IOLoop.instance().start()

I thought this line:

"static_path": os.path.join(os.path.dirname(__file__), "web")

might have fixed the problem, but when I point to the index.html file:

class IndexHandler(tornado.web.RequestHandler):
    @tornado.web.asynchronous
    def get(self):
        self.render('web/index.html')

It serves the page as expected, but prints this error message to the console:

WARNING:tornado.access:404 GET /css/reset.css (::1) 3.57ms
WARNING:tornado.access:404 GET /js/lib/custom-marker.js (::1) 0.96ms
WARNING:tornado.access:404 GET /js/map.js (::1) 2.08ms
WARNING:tornado.access:404 GET /js/websocket-client.js (::1) 1.56ms
WARNING:tornado.access:404 GET /css/index.css (::1) 0.89ms

In this minimalistic example, how do I fix my problem? Where is it trying to point and not being able to find the files?

Any help you could offer would be greatly appreciated!

Upvotes: 7

Views: 18205

Answers (2)

U.Swap
U.Swap

Reputation: 1939

Alternatively you can specify wildcard to the static dir's to render all the files from specified directory,at the time while initializing the application

app = web.Application([
    (r'/', IndexHandler),
    (r'/js/(.*)', web.StaticFileHandler, {'path': './static/js'}),
    (r'/css/(.*)', web.StaticFileHandler, {'path': './static/css'}),
    (r'/images/(.*)', web.StaticFileHandler, {'path': './static/images'}),

])

above code will map all static URL's accordingly,

<script src="js/jquery-1.10.1.min.js"></script>

will be mapped to /static/js dir,

(r'/js/(.*)', web.StaticFileHandler, {'path': './static/js'})

And so , all the css, and images to their respective mappers,

(r'/css/(.*)', web.StaticFileHandler, {'path': './static/css'}),
(r'/images/(.*)', web.StaticFileHandler, {'path': './static/images'}),

Upvotes: 5

wilsonfiifi
wilsonfiifi

Reputation: 311

According to the documentation section on Static files and aggressive file caching, prefixing your "css" and "js" urls with "web" should solve your problem. For example:

/css/reset.css should be /web/css/reset.css

Or just use the recommended static_url in your templates (if you're using them):

{{ static_url("css/reset.css") }}

Upvotes: 5

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