I am serving a test file through apache using Bottle.
Following are my apache config:
WSGIDaemonProcess temp user=www-data group=www-data processes=1 threads=5
WSGIScriptAlias /temp /opt/gridops/usage/temp/adapter.wsgi
<Directory /opt/gridops/usage/temp>
WSGIProcessGroup temp
WSGIApplicationGroup %{GLOBAL}
Order deny,allow
Allow from all
</Directory>
adapter.wsgi:
import os,sys
os.chdir(os.path.dirname(__file__))
sys.path = ['/opt/gridops/usage/temp'] + sys.path
os.chdir(os.path.dirname(__file__))
sys.stdout = sys.stderr
import bottle
print "++"*10
import index # This loads your application
application = bottle.default_app()
index.py:
from bottle import mount, run
from routes import app
from bottle import default_app
default_app.push(app)
#run()
#run(app=app, host='192.168.1.3', port=8085)
routes.py:
from bottle import Bottle , run,route,static_file,view,template,post,request
app = Bottle()
print str(dir(app))
@app.route('/static/<filename>')
def server_static(filename):
return static_file(filename, root='static')
@app.route('/')
def index():
return template('template',text='This is index page!')
template.tpl:
<html>
<head>
<link rel="stylesheet" type="text/css" href="static/prettify.css" />
</head>
<body>
{{text}}
</body>
</html>
Directory Listing
temp/
adapter.wsgi
index.py
routes.py
static/
prettify.css
views/
template.tpl
My issue is whenever I try to access the Bottle app using http://192.168.1.3/temp the webpage shows up without the static files, but whenever i access http://192.168.1.3/temp/ [Please note the extra /] the page loads properly. What modification should I do such that the result of both
http://192.168.1.3/temp and http://192.168.1.3/temp/ become the same?
Any help would be highly helpful
The Problem
The problematic line is this one:
<link rel="stylesheet" type="text/css" href="static/prettify.css" />
The address of the CSS file is a relative one, thus the full absolute address is computed from the loaded page location.
For http://192.168.1.3/temp/, it will be http://192.168.1.3/temp/static/prettify.css (correct).
For http://192.168.1.3/temp, it will be http://192.168.1.3/static/prettify.css. temp is considered to be a file in the root directory, not a subdirectory of its own right.
The Solution
There is no viable way to use a single relative address for referring to the static resources. Your application will likely to have “nested” paths like /article/some-name, or /view/content/566, or something like this, as well as paths as simple as /.
You can try to specify a root-based path, like /temp/static/prettify.css, in your template, but this means you will have to change the template if you relocate the app itself (say, to myapp.example.com/ from example.com/myapp/).
Instead, you need to tell the framework to make the correct path to the resource you need to use. Bottle has a function named get_url to facilitate this. Unfortunately, it's not mentioned in the Bottle tutorials.
The Code
Here's what you should do.
In template.tpl, call get_url referring to the static handler:
<link rel="stylesheet" type="text/css"
href="{{ get_url('static', filename='prettify.css') }}" />
In routes.py, import get_url:
from bottle import Bottle, run, route, static_file, view, template,
post, request, get_url
Then, name your handler so you can pass its name to get_url:
@app.route('/static/<filename>', name='static')
def server_static(filename):
return static_file(filename, root='static')
Finally, supply the actual get_url as the template argument when rendering the template:
@app.route('/')
def index():
return template('template', text='This is index page!', get_url=get_url)
Alternatively, instead of supplying get_url in every handler, set up a template default in index.py:
from Bottle import SimpleTemplate
SimpleTemplate.defaults["get_url"] = app.get_url
Caveat: The last method seems to be undocumented, but was explained by the Bottle's author on the mailing list.
Final Thought
As every page on a website should have a canonical address, you might want to choose one form (either with a trailing slash or without one) as canonical, and add some kind of redirect from the other one.
Another workaround is to add this redirection in your Apache configuration file :
RedirectMatch 301 ^/(temp)$ /$1/
This will add a / at the end of your index page, so you don't have to modify your code.
One workaround is to add:
<base href="/temp/">
to the head in the template.
来源：https://stackoverflow.com/questions/9505256/static-files-not-loaded-in-a-bottle-application-when-the-trailing-slash-is-omitt