Mercurial > hg > webob_view
view webob_view/template/+package+/dispatcher.py @ 8:87bac4e6b908 default tip
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author | Jeff Hammel <k0scist@gmail.com> |
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date | Tue, 03 Nov 2020 10:12:55 -0800 |
parents | f70d8f3aee51 |
children |
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""" request dispatcher """ from handlers import Get, Post from webob import Request, exc class Dispatcher(object): ### class level variables defaults = { 'app': None} def __init__(self, **kw): for key in self.defaults: setattr(self, key, kw.get(key, self.defaults[key])) self.handlers = [ Get, Post ] if self.app: assert hasattr(self.app, '__call__') ### methods dealing with HTTP def __call__(self, environ, start_response): request = Request(environ) for h in self.handlers: if h.match(request): handler = h(request) break else: if self.app: return self.app(environ, start_response) handler = exc.HTTPNotFound res = handler() return res(environ, start_response)