how to get favicon.ico work on tornado

问题:

the tornado server didn't do the favicon.ico by default,so i always get the info like these

[W 130626 10:38:16 web:1514] 404 GET /favicon.ico (192.168.1.57) 0.57ms

i use the web.staticfilehandler in various way include the source's example,and couldn't get it work, i got things work like this below.

handlers = [
    (r'/favicon.ico', tornado.web.StaticFileHandler,dict(url='/static/favicon.ico',permanent=False)),
    (r'/static/(.*)', tornado.web.StaticFileHandler, {"path": "plserver"}),
 ]

i felt so dump,i have to redirect it and couldn't sure it will work on web page in real world.

回答1:

And I changed it to this one, this time I've got what I want

handlers = [
    (r'/(favicon.ico)', tornado.web.StaticFileHandler, {"path": ""}),
 ]

I got the answer while i wrote the post.

回答2:

I put the favicon.ico in the .\static\, and add following code to html.

<link rel="shortcut icon" href="{{ static_url('favicon.ico') }}">

it would be generated like this:

<link rel="shortcut icon" href="/static/favicon.ico?v=bb3f1">

That's all.