def __call__(self, environ, start_response):
# TODO: The error handler must be put here
## return self.run(environ, start_response)
if "biz.request" in environ:
req = environ["biz.request"]
else:
req = Request(environ, start_response)
try:
resp = self.run(req)
except AbortSignal, e:
resp = Response(e.message)
resp.status = e.status
else:
req = Request(environ, start_response)
try:
resp = self.run(req)
except AbortSignal, e:
resp = Response(e.message)
resp.status = e.status
except RedirectionSignal, e:
resp = Response("", location=e.location)
resp.status = e.status
if not isinstance(resp, Response):
if resp is None:
resp = ""
resp = Response(resp)
if (not "content-length" in resp.headers) and \
(isinstance(resp.content, str)):
resp.headers["content-length"] = str(len(resp.content))
resp._resolve()
content = resp.content
if not req.start_response_called:
req.start_response(resp.status, resp.headers, req.exc_info)
if isinstance(content, str):
return [content]
elif isiterable(content):
return content
