zulip/zproject/legacy_urls.py

from django.conf.urls import url
import zerver.views
import zerver.views.streams
import zerver.views.auth
import zerver.views.tutorial
import zerver.views.report

# Future endpoints should add to urls.py, which includes these legacy urls

legacy_urls = [
    # These are json format views used by the web client.  They require a logged in browser.

    # We should remove this endpoint and all code related to it.
    # It returns a 404 if the stream doesn't exist, which is confusing
    # for devs, and I don't think we need to go to the server
    # any more to find out about subscriptions, since they are already
    # pushed to us via the event system.
    url(r'^json/subscriptions/exists$', zerver.views.streams.json_stream_exists),

    url(r'^json/fetch_api_key$', zerver.views.auth.json_fetch_api_key),
]