def __init__(self, io_loop, client, request, release_callback,
final_callback, max_buffer_size, resolver):
self.start_time = io_loop.time()
self.io_loop = io_loop
self.client = client
self.request = request
self.release_callback = release_callback
self.final_callback = final_callback
self.max_buffer_size = max_buffer_size
self.resolver = resolver
self.code = None
self.headers = None
self.chunks = None
self._decompressor = None
# Timeout handle returned by IOLoop.add_timeout
self._timeout = None
with stack_context.ExceptionStackContext(self._handle_exception):
self.parsed = urlparse.urlsplit(_unicode(self.request.url))
if self.parsed.scheme not in ("http", "https"):
raise ValueError("Unsupported url scheme: %s" %
self.request.url)
# urlsplit results have hostname and port results, but they
# didn't support ipv6 literals until python 2.7.
netloc = self.parsed.netloc
if "@" in netloc:
userpass, _, netloc = netloc.rpartition("@")
match = re.match(r'^(.+):(\d+)$', netloc)
if match:
host = match.group(1)
port = int(match.group(2))
else:
host = netloc
port = 443 if self.parsed.scheme == "https" else 80
if re.match(r'^\[.*\]$', host):
# raw ipv6 addresses in urls are enclosed in brackets
host = host[1:-1]
self.parsed_hostname = host # save final host for _on_connect
if request.allow_ipv6:
af = socket.AF_UNSPEC
else:
# We only try the first IP we get from getaddrinfo,
# so restrict to ipv4 by default.
af = socket.AF_INET
timeout = min(self.request.connect_timeout, self.request.request_timeout)
if timeout:
self._timeout = self.io_loop.add_timeout(
self.start_time + timeout,
stack_context.wrap(self._on_timeout))
self.resolver.resolve(host, port, af, callback=self._on_resolve)
def _safe_unicode(s):
try:
return _unicode(s)
except UnicodeDecodeError:
return repr(s)
def post(self):
self.finish({"header": self.request.headers["X-Header-Encoding-Test"],
"argument": self.get_argument("argument"),
"filename": self.request.files["files"][0].filename,
"filebody": _unicode(self.request.files["files"][0]["body"]),
})
def _parse_string(self, value):
return _unicode(value)