def parse_content_disposition(reply):
"""Parse a content_disposition header.
Args:
reply: The QNetworkReply to get a filename for.
Return:
A (is_inline, filename) tuple.
"""
is_inline = True
filename = None
content_disposition_header = 'Content-Disposition'.encode('iso-8859-1')
# First check if the Content-Disposition header has a filename
# attribute.
if reply.hasRawHeader(content_disposition_header):
# We use the unsafe variant of the filename as we sanitize it via
# os.path.basename later.
try:
value = bytes(reply.rawHeader(content_disposition_header))
log.rfc6266.debug("Parsing Content-Disposition: {}".format(value))
content_disposition = rfc6266.parse_headers(value)
filename = content_disposition.filename()
except (SyntaxError, UnicodeDecodeError, rfc6266.Error):
log.rfc6266.exception("Error while parsing filename")
else:
is_inline = content_disposition.is_inline()
# Then try to get filename from url
if not filename:
path = reply.url().path()
if path is not None:
filename = path.rstrip('/')
# If that fails as well, use a fallback
if not filename:
filename = 'qutebrowser-download'
return is_inline, os.path.basename(filename)
def test_content_disposition_directly(s):
"""Test rfc6266.parse_headers directly with binary data."""
try:
cd = rfc6266.parse_headers(s)
cd.filename()
except (SyntaxError, UnicodeDecodeError, rfc6266.Error):
pass
def test_content_disposition_directly(s):
"""Test rfc6266.parse_headers directly with binary data."""
try:
cd = rfc6266.parse_headers(s)
cd.filename()
except (SyntaxError, UnicodeDecodeError, rfc6266.Error):
pass
def parse_content_disposition(reply):
"""Parse a content_disposition header.
Args:
reply: The QNetworkReply to get a filename for.
Return:
A (is_inline, filename) tuple.
"""
is_inline = True
filename = None
content_disposition_header = 'Content-Disposition'.encode('iso-8859-1')
# First check if the Content-Disposition header has a filename
# attribute.
if reply.hasRawHeader(content_disposition_header):
# We use the unsafe variant of the filename as we sanitize it via
# os.path.basename later.
try:
value = bytes(reply.rawHeader(content_disposition_header))
log.rfc6266.debug("Parsing Content-Disposition: {}".format(value))
content_disposition = rfc6266.parse_headers(value)
filename = content_disposition.filename()
except (SyntaxError, UnicodeDecodeError, rfc6266.Error):
log.rfc6266.exception("Error while parsing filename")
else:
is_inline = content_disposition.is_inline()
# Then try to get filename from url
if not filename:
path = reply.url().path()
if path is not None:
filename = path.rstrip('/')
# If that fails as well, use a fallback
if not filename:
filename = 'qutebrowser-download'
return is_inline, os.path.basename(filename)
def parse_content_disposition(reply):
"""Parse a content_disposition header.
Args:
reply: The QNetworkReply to get a filename for.
Return:
A (is_inline, filename) tuple.
"""
is_inline = True
filename = None
# First check if the Content-Disposition header has a filename
# attribute.
if reply.hasRawHeader('Content-Disposition'):
# We use the unsafe variant of the filename as we sanitize it via
# os.path.basename later.
try:
content_disposition = rfc6266.parse_headers(
bytes(reply.rawHeader('Content-Disposition')))
filename = content_disposition.filename()
except UnicodeDecodeError:
log.misc.exception("Error while decoding filename")
else:
is_inline = content_disposition.is_inline()
# Then try to get filename from url
if not filename:
filename = reply.url().path()
# If that fails as well, use a fallback
if not filename:
filename = 'qutebrowser-download'
return is_inline, os.path.basename(filename)
