def get(self):
"""Handles REST GET verb and returns an object as JSON payload."""
assert is_editable_fs(self.app_context)
key = self.request.get("key")
if not FilesRights.can_view(self):
transforms.send_json_response(self, 401, "Access denied.", {"key": key})
return
# Load data if possible.
fs = self.app_context.fs.impl
filename = fs.physical_to_logical(key)
try:
stream = fs.get(filename)
except: # pylint: disable=bare-except
stream = None
if not stream:
transforms.send_json_response(self, 404, "Object not found.", {"key": key})
return
# Prepare data.
entity = {"key": key}
if self.is_text_file(key):
entity["encoding"] = self.FILE_ENCODING_TEXT
entity["content"] = vfs.stream_to_string(stream)
else:
entity["encoding"] = self.FILE_ENCODING_BINARY
entity["content"] = base64.b64encode(stream.read())
# Render JSON response.
json_payload = transforms.dict_to_json(entity, FilesItemRESTHandler.SCHEMA_DICT)
transforms.send_json_response(
self, 200, "Success.", payload_dict=json_payload, xsrf_token=XsrfTokenManager.create_xsrf_token("file-put")
)
def get(self):
"""Handles REST GET verb and returns an object as JSON payload."""
assert is_editable_fs(self.app_context)
key = self.request.get('key')
if not FilesRights.can_view(self):
transforms.send_json_response(self, 401, 'Access denied.',
{'key': key})
return
# Load data if possible.
fs = self.app_context.fs.impl
filename = fs.physical_to_logical(key)
try:
stream = fs.get(filename)
except: # pylint: disable=bare-except
stream = None
if not stream:
transforms.send_json_response(self, 404, 'Object not found.',
{'key': key})
return
# Prepare data.
entity = {'key': key}
if self.is_text_file(key):
entity['encoding'] = self.FILE_ENCODING_TEXT
entity['content'] = vfs.stream_to_string(stream)
else:
entity['encoding'] = self.FILE_ENCODING_BINARY
entity['content'] = base64.b64encode(stream.read())
# Render JSON response.
json_payload = transforms.dict_to_json(
entity, FilesItemRESTHandler.SCHEMA_DICT)
transforms.send_json_response(
self,
200,
'Success.',
payload_dict=json_payload,
xsrf_token=XsrfTokenManager.create_xsrf_token('file-put'))
