Function assert_json_rpc_valid 

pub fn assert_json_rpc_valid(message: &JsonRpcMessage)

Validates that a JSON-RPC message is well-formed.

Checks:

• jsonrpc field is “2.0”
• Request has required fields (method)
• Response has either result or error (not both)

Panics

Panics if the message is malformed.

Example

let request = JsonRpcRequest::new("test", None, 1i64);
assert_json_rpc_valid(&JsonRpcMessage::Request(request));