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1 from cgi import escape
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2 from urlparse import urlparse
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3 from webob import Response, exc
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4
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5 class Handler(object):
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6 def __init__(self, request):
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7 self.request = request
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8 self.application_path = urlparse(request.application_url)[2]
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9
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10 def link(self, path=(), permanant=False):
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11 if isinstance(path, basestring):
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12 path = [ path ]
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13 path = [ i.strip('/') for i in path ]
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14 if permanant:
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15 application_url = [ self.request.application_url ]
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16 else:
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17 application_url = [ self.application_path ]
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18 path = application_url + path
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19 return '/'.join(path)
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20
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21 def redirect(self, location):
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22 raise exc.HTTPSeeOther(location=location)
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23
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24 class Get(Handler):
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25
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26 @classmethod
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27 def match(cls, request):
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28 return request.method == 'GET'
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29
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30 def __call__(self):
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31 name = self.request.GET.get('name', 'world')
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32 retval = """<html><body><form method="post">Hello,
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33 <input type="text" value="name"/></form></body></html>"""
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34 return Response(content_type='text/html',
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35 body=retval % name)
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36
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37 class Post(Handler):
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38
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39 @classmethod
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40 def match(cls, request):
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41 return request.method == 'POST'
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42
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43 def __call__(self):
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44 name = 'foo' # XXX get from self.request.POST
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45 name = escape(name)
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46 self.redirect(self.link('/?name=%s' % name))
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47
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