closewallet Method
Closes the current wallet.
note
Before you can invoke this method you must:
- Install the plugin RpcServer 
- Call the RPC method - openwalletto open the wallet first.
Example#
Request body:
{  "jsonrpc": "2.0",  "method": "closewallet",  "params": [],  "id": 1}Response body:
{    "jsonrpc": "2.0",    "id": 1,    "result": true}Response Description:
true: The wallet is closed successfully. Others: failure