def __init__(self, code=200, body='', headers=None):
"""Takes an int, a string, and a dict (or list of tuples).
- code an HTTP response code, e.g., 404
- body the message body as a string
- headers a Headers instance
- cookie a Cookie.SimpleCookie instance
Code is first because when you're raising your own Responses, they're
usually error conditions. Body is second because one more often wants
to specify a body without headers, than a header without a body.
"""
if not isinstance(code, int):
raise TypeError("'code' must be an integer")
elif not isinstance(body, basestring):
raise TypeError("'body' must be a string")
elif headers is not None and not isinstance(headers, (dict, list)):
raise TypeError("'headers' must be a dictionary or a list of " +
"2-tuples")
Exception.__init__(self)
self.code = code
self.body = body
self.headers = Headers('')
if headers:
if isinstance(headers, dict):
headers = headers.items()
for k, v in headers:
self.headers.add(k, v)
self.cookie = SimpleCookie()
try:
self.cookie.load(self.headers.one('Cookie', ''))
except CookieError:
pass
def hydrate(self):
"""Populate a number of attributes on self based on primitives.
"""
self.body = WwwForm(self.raw_body)
self.headers = Headers(self.raw_headers)
self.cookie = SimpleCookie()
try:
self.cookie.load(self.headers.one('Cookie', ''))
except CookieError:
pass
urlparts = urlparse.urlparse(self.raw_url)
self.path = Path(urlparts[2]) # populated by Website
self.raw_querystring = urlparts[4]
self.qs = WwwForm(self.raw_querystring)
self.url = self.rebuild_url() # needs things above
self.urlparts = urlparse.urlparse(self.url)
self.transport = None # set by Website for *.sock files
self.session_id = None # set by Website for *.sock files
self.root = '' # set by Website
self.fs = '' # set by Website
self.namespace = {} # populated by user in inbound hooks
