xtool/contrib/mORMot/SQLite3/Samples/20 - DTO interface based se.../Project20ServerInMemory.dpr

80 lines
2.3 KiB
ObjectPascal

/// this server will use TSQLRestServerFullMemory kind of in-memory server
program Project20ServerInMemory;
{$APPTYPE CONSOLE}
// first line of uses clause must be {$I SynDprUses.inc}
uses
{$I SynDprUses.inc}
SysUtils,
Classes,
SynCommons,
SynTable,
SynLog,
mORMot,
mORMotHttpServer,
Project20Interface;
type
TAirportService = class(TInterfacedObject, IAirportService)
public
procedure GetAirportDefinition(const AirPortID: integer; out Definition: TDTOAirportDefinition);
end;
{ TAirportService }
procedure TAirportService.GetAirportDefinition(const AirPortID: integer;
out Definition: TDTOAirportDefinition);
begin
// create an object from static data
// (real application may use database and complex code to retrieve the values)
with Definition.Airport.Add do begin
Location := 'LAX';
Terminal := TRawUTF8DynArrayFrom(['terminalA', 'terminalB', 'terminalC']);
Gate := TRawUTF8DynArrayFrom(['gate1', 'gate2', 'gate3', 'gate4', 'gate5']);
BHS := 'Siemens';
DCS := 'Altiea';
end;
with Definition.Airline.Add do begin
CX := TRawUTF8DynArrayFrom(['B777', 'B737', 'A380', 'A320']);
QR := TRawUTF8DynArrayFrom(['A319', 'A380', 'B787']);
ET := '380';
SQ := 'A320';
end;
Definition.GroundHandler := TRawUTF8DynArrayFrom(['Swissport','SATS','Wings','TollData']);
end;
var
aModel: TSQLModel;
aDB: TSQLRestServer;
aServer: TSQLHttpServer;
begin
// set the logs level to only important events (reduce .log size)
TSQLLog.Family.Level := LOG_STACKTRACE+[sllInfo,sllServer];
// initialize the ORM data model
aModel := TSQLModel.Create([],ROOT_NAME);
try
// create a fast in-memory ORM server
aDB := TSQLRestServerFullMemory.Create(aModel,'test.json',false,false);
try
// register our TAirportServer implementation
aDB.ServiceRegister(TAirportService,[TypeInfo(IAirportService)],sicShared);
// launch the HTTP server
aServer := TSQLHttpServer.Create(PORT_NAME,[aDB],'+',useHttpApiRegisteringURI);
try
aServer.AccessControlAllowOrigin := '*'; // allow cross-site AJAX queries
writeln('Background server is running'#10);
write('Press [Enter] to close the server.');
ConsoleWaitForEnterKey;
finally
aServer.Free;
end;
finally
aDB.Free;
end;
finally
aModel.Free;
end;
end.