def fetch_url(self, fetch_url, **kwargs):
try:
response = yield fetch_and_trace_response(fetch_url, **kwargs)
except HTTPError as e:
yield self.handle_fetch_exception(e, fetch_url)
raise gen.Return()
raise gen.Return(response)
def fetch_url(self, fetch_url, skip_except_handle=False, **kwargs):
try:
response = yield fetch_and_trace_response(fetch_url, **kwargs)
except HTTPError as e:
if not skip_except_handle:
yield self.handle_fetch_exception(e, fetch_url)
raise gen.Return()
raise gen.Return(response)
def fetch_and_redirect(self, fetch_url, **kwargs):
"""处了fetch_url,其他的必须使用kwargs传递"""
try:
response = yield fetch_and_trace_response(fetch_url, **kwargs)
except HTTPError as e:
yield self.handle_fetch_exception(e, fetch_url)
raise gen.Return()
yield self.response_redirect(
response.code, body=response.body,
content_type=response.headers.get("Content-Type", None))
raise gen.Return()
def fetch_and_redirect(self, fetch_url, **kwargs):
"""处了fetch_url,其他的必须使用kwargs传递"""
try:
response = yield fetch_and_trace_response(fetch_url, **kwargs)
except HTTPError as e:
yield self.handle_fetch_exception(e, fetch_url)
raise gen.Return()
yield self.response_redirect(response.code,
body=response.body,
content_type=response.headers.get(
"Content-Type", None))
raise gen.Return()