Datasnap.DSClientRest.TDSRestCacheCommand.GetParameter
| [–] Properties | |
|---|---|
| Type: procedure function
| |
| Visibility: public | |
| Source: Datasnap.DSClientRest.pas Datasnap.DSClientRest.hpp
| |
| Unit: Datasnap.DSClientRest | |
| Parent: TDSRestCacheCommand | |
Delphi
procedure GetParameter(AResponseStreamProc: TDSRestResponseStreamProc; const ARequestFilter: string = ''); overload;
procedure GetParameter(out AJSONValue: TJSONValue; const ARequestFilter: string = ''); overload;
procedure GetParameter(out AStream: TStream; AOwnsObject: Boolean; const ARequestFilter: string = ''); overload;
C++
void __fastcall GetParameter(_di_TDSRestResponseStreamProc AResponseStreamProc, const System::UnicodeString ARequestFilter = System::UnicodeString())/* overload */;
void __fastcall GetParameter(/* out */ System::Json::TJSONValue* &AJSONValue, const System::UnicodeString ARequestFilter = System::UnicodeString())/* overload */;
void __fastcall GetParameter(/* out */ System::Classes::TStream* &AStream, bool AOwnsObject, const System::UnicodeString ARequestFilter = System::UnicodeString())/* overload */;
Description
Issues a 'GET' command to the server to retrieve a parameter.
The GetParameter method issues a 'GET' command to the server to retrieve a DataSnap REST cache command parameter. There are three GetParameter overloads that can obtain the parameter in a response stream, a JSON value, or a binary stream.