REST.Backend.EMSServices.TEMSLoginAPI.FindCurrentUser
Delphi
function FindCurrentUser(const AObject: TBackendEntityValue; AProc: TFindObjectProc): Boolean; overload;
function FindCurrentUser(const AObject: TBackendEntityValue; out AUser: TBackendEntityValue; const AJSON: TJSONArray)
C++
bool __fastcall FindCurrentUser(const Rest::Backend::Metatypes::TBackendEntityValue &AObject, Rest::Backend::Servicetypes::_di_TFindObjectProc AProc)/* overload */;
bool __fastcall FindCurrentUser(const Rest::Backend::Metatypes::TBackendEntityValue &AObject, /* out */ Rest::Backend::Metatypes::TBackendEntityValue &AUser, System::Json::TJSONArray* const AJSON)/* overload */;
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| function | protected | REST.Backend.EMSServices.pas REST.Backend.EMSServices.hpp |
REST.Backend.EMSServices | TEMSLoginAPI |
Description
Requests the information of the user of the specified authentication data object from the EMS server and returns True if it receives the information successfully or False otherwise.
To obtain an authentication data object that identifies the current user (AObject), use a function such as LoginUser or SignupUser.
To handle the received information, you must provide either of the following:
- An instance of TBackendEntityValue (
AUser) and an instance of TJSONArray (AJSON). FindCurrentUser fills both objects with the received user data. - A procedure of type TFindObjectProc (
AProc). FindCurrentUser calls your procedure and provides the received user data both as an instance of TBackendEntityValue (first argument) and as an instance of TJSONObject (second argument).
Exceptions
| Exception | Message | Description |
|---|---|---|
|
MasterSecret required |
The type of authentication is TAuthentication.MasterSecret and the MasterSecret property of the connection information of the underlying EMS backend service is an empty string. | |
|
Session token required |
The type of authentication is TAuthentication.Session you did not log in. |