Question

Is it possible to fetch the current application version programmatically for use in urls with far future expires header?

For example:

<link rel='stylesheet' href='app.js?v=1.23' /> 

Should be automatically updated to:

<link rel='stylesheet' href='app.js?v=1.24' /> 

In order to do so I need to get the version.

Answer 1

From [http://code.google.com/appengine/docs/python/theenvironment.html%5D%5B1%5D

from google.appengine.ext import webapp import os  class PrintEnvironmentHandler(webapp.RequestHandler):   def get(self):     for name in os.environ.keys():       self.response.out.write('%s = %s<br />\n' % (name, os.environ[name]))     [1]: http://code.google.com/appengine/docs/python/theenvironment.html