def handle_encoding(self, headers, fd):
http_object = Framework.PyFlagMap("HTTP/%s" % fd.readptr,
base=fd.urn.value)
try:
try:
skip = int(headers['content-length'])
http_object.write_from(fd.urn, fd.tell(), skip)
fd.seek(skip, 1)
return http_object.urn
except KeyError:
pass
## If no content-length is specified maybe its chunked
try:
if "chunked" in headers['transfer-encoding'].lower():
while True:
line = fd.readline()
try:
length = int(line, 16)
except:
return http_object.urn
if length == 0:
return http_object.urn
## There is a \r\n delimiter after the data chunk
http_object.write_from(fd.urn, fd.tell(), length)
fd.seek(length + 2, 1)
return http_object.urn
except KeyError:
pass
## If the header says close then the rest of the file is the
## body (all data until connection is closed)
try:
if "close" in headers['connection'].lower():
http_object.write_from(fd.urn, fd.tell(),
fd.size.value - fd.tell())
except KeyError:
pass
return http_object.urn
finally:
http_object.cache_return()
def make_stream(self, name, base, navigatable=True):
return Framework.PyFlagMap(name, base=base, navigatable=navigatable)
