def route( self, request ):
""":meth:`pluggdapps.web.webinterfaces.IHTTPRouter.route` interface
method.
"""
resp = request.response
c = resp.context
variants = []
for name, viewd in self.views.items() :
path = request.uriparts['path']
m = viewd['compiled_pattern'].match( path )
variants.append( (name, viewd, m) ) if m else None
if variants :
variant = self.negotiate( request, variants )
if variant :
name, viewd, m = variant
resp.media_type = viewd['media_type']
resp.charset = viewd['charset']
resp.language = viewd['language']
resp.content_coding = viewd['content_coding']
request.matchdict = m.groupdict()
request.view = plugincall(
viewd['view'],
lambda:self.query_plugin(IHTTPView, viewd['view'], name, viewd)
)
# Call IHTTPResource plugin configured for this view callable.
res = viewd['resource']
res = plugincall(
res, lambda : self.query_plugin(IHTTPResource,res)
)
res( request, c ) if res else None
# If etag is available, compute and subsequently clear them.
etag = c.etag.hashout( prefix='resp-' )
c.setdefault( 'etag', etag ) if etag else None
c.etag.clear()
else :
from pluggdapps.web.views import HTTPNotAcceptable
request.matchdict = matchdict
request.view = HTTPNotAcceptable
else :
request.matchdict = {}
request.view = self['defaultview']
if callable( request.view ) : # Call the view-callable
request.view( request, c )
# If etag is available, compute and subsequently clear them.
etag=c.etag.hashout(prefix='view-', joinwith=c.etag.pop('etag',''))
c.setdefault( 'etag', etag ) if etag else None
c.etag.clear()
def onboot( self ):
""":meth:`pluggapps.web.webinterfaces.IHTTPRouter.onboot` interface
method."""
self['defaultview'] = plugincall(
self['defaultview'],
lambda:self.query_plugin(IHTTPView, self['defaultview'], name, None)
)