def _handle_method(self, *args, **kwargs):
"""
Takes care of defining the new request body if necessary and forwarding
the current request and changed body to the ``fallback``.
"""
# determine which body to supply
body = b""
if self.is_multipart():
# make sure we really processed all data in the buffer
while len(self._buffer):
self._process_multipart_data(self._buffer)
# use rewritten body
body = self._new_body
elif self.request.method in UploadStorageFallbackHandler.BODY_METHODS:
# directly use data from buffer
body = self._buffer
# rewrite content length
self.request.headers["Content-Length"] = len(body)
try:
# call the configured fallback with request and body to use
self._fallback(self.request, body)
self._headers_written = True
finally:
# make sure the temporary files are removed again
for f in self._files:
octoprint.util.silent_remove(f)
# make all http methods trigger _handle_method
python类util()的实例源码
def _extended_header_value(value):
if not value:
return value
if value.lower().startswith("iso-8859-1'") or value.lower().startswith("utf-8'"):
# RFC 5987 section 3.2
from urllib import unquote
encoding, _, value = value.split("'", 2)
return unquote(octoprint.util.to_str(value, encoding="iso-8859-1")).decode(encoding)
else:
# no encoding provided, strip potentially present quotes and call it a day
return octoprint.util.to_unicode(_strip_value_quotes(value), encoding="utf-8")
