def parse_request_json(json_string):
"""
Returns RPC-request as dictionary or as list with requests
"""
# No JSON-String
if json_string is None:
raise rpcerror.InvalidRequest()
# Parse
try:
data = json.loads(json_string)
except JsonParseError:
traceback_info = "".join(traceback.format_exception(*sys.exc_info()))
raise rpcerror.ParseError(data=traceback_info)
# Create request(s)
if isinstance(data, list):
requests = []
for item in data:
requests.append(
Request(jsonrpc=item.get("jsonrpc"),
method=str(item.get("method", "")),
id=item.get("id"),
params=item.get("params", [])))
return requests
else:
return Request(jsonrpc=data.get("jsonrpc"),
method=str(data.get("method", "")),
id=data.get("id"),
params=data.get("params", []))
def from_string(cls, json_string):
"""
Parses the Json-string and returns a Request-object or a
list with Request-objects.
:returns: Request-object or list with Request-objects
:rtype: Request
"""
# No JSON-String
if not json_string:
raise rpcerror.InvalidRequest()
# Parse
try:
data = rpcjson.loads(json_string)
except rpcjson.JsonParseError:
traceback_info = "".join(traceback.format_exception(*sys.exc_info()))
raise rpcerror.ParseError(data = traceback_info)
# Create request(s)
if isinstance(data, list):
requests = []
for item in data:
requests.append(cls(
jsonrpc = item.get("jsonrpc"),
method = item.get("method"),
id = item.get("id"),
params = item.get("params")
))
return requests
else:
return cls(
jsonrpc = data.get("jsonrpc"),
method = data.get("method"),
id = data.get("id"),
params = data.get("params")
)