app/django/views/generic/simple.py
author Madhusudan.C.S <madhusudancs@gmail.com>
Wed, 03 Jun 2009 23:38:02 +0530
changeset 2385 174e946039e0
parent 323 ff1a9aa48cfd
permissions -rw-r--r--
Introduced 'module_package' key in params dict to support modules in melange
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from django.template import loader, RequestContext
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from django.http import HttpResponse, HttpResponsePermanentRedirect, HttpResponseGone
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def direct_to_template(request, template, extra_context=None, mimetype=None, **kwargs):
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    """
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    Render a given template with any extra URL parameters in the context as
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    ``{{ params }}``.
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    """
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    if extra_context is None: extra_context = {}
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    dictionary = {'params': kwargs}
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    for key, value in extra_context.items():
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        if callable(value):
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            dictionary[key] = value()
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        else:
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            dictionary[key] = value
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    c = RequestContext(request, dictionary)
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    t = loader.get_template(template)
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    return HttpResponse(t.render(c), mimetype=mimetype)
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def redirect_to(request, url, **kwargs):
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    """
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    Redirect to a given URL.
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    The given url may contain dict-style string formatting, which will be
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    interpolated against the params in the URL.  For example, to redirect from
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    ``/foo/<id>/`` to ``/bar/<id>/``, you could use the following URLconf::
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        urlpatterns = patterns('',
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            ('^foo/(?P<id>\d+)/$', 'django.views.generic.simple.redirect_to', {'url' : '/bar/%(id)s/'}),
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        )
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    If the given url is ``None``, a HttpResponseGone (410) will be issued.
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    """
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    if url is not None:
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        return HttpResponsePermanentRedirect(url % kwargs)
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    else:
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        return HttpResponseGone()