How to add Content restriction on Confluence using RPC-JSON API

[김상범]

Now I'm try to add Content restriction by RPC-JSON API
But return message is RPC method not found

Here is Document that JSON-RPC Method
https://developer.atlassian.com/server/confluence/remote-confluence-methods/#pages

JSON

{ "jsonrpc": "2.0", "id": null, "method": "setContentPermissions", "contentId": "5275716", "permissionType": "View", "permissions": [ { "type": "User", "UserName": "test" } ] }

return

{

"id": null,

"error": {

"code": -32601,

"message": "RPC method not found: setContentPermissions taking 0 parameters",

"data": null

},

"jsonrpc": "2.0"

}