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Made it theoretically possible to hook into request matching

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This commit is contained in:
Armin Ronacher 2011-06-26 21:34:27 +02:00
parent 2d946b96a1
commit ab6bac111c
1 changed files with 12 additions and 6 deletions
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18
flask/ctx.py
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@ -90,12 +90,7 @@ class RequestContext(object):
self.flashes = None self.flashes = None
self.session = None self.session = None
try: self.match_request()
url_rule, self.request.view_args = \
self.url_adapter.match(return_rule=True)
self.request.url_rule = url_rule
except HTTPException, e:
self.request.routing_exception = e
# Support for deprecated functionality. This is doing away with # Support for deprecated functionality. This is doing away with
# Flask 1.0 # Flask 1.0
@ -107,6 +102,17 @@ class RequestContext(object):
if bp is not None and blueprint_is_module(bp): if bp is not None and blueprint_is_module(bp):
self.request._is_old_module = True self.request._is_old_module = True
def match_request(self):
"""Can be overridden by a subclass to hook into the matching
of the request.
"""
try:
url_rule, self.request.view_args = \
self.url_adapter.match(return_rule=True)
self.request.url_rule = url_rule
except HTTPException, e:
self.request.routing_exception = e
def push(self): def push(self):
"""Binds the request context to the current context.""" """Binds the request context to the current context."""
_request_ctx_stack.push(self) _request_ctx_stack.push(self)