Pascal (Lazarus/Delphi)

Refinitiv World-Check One - Archive Case (PUT)

See more Refinitiv Examples

Sends a signed PUT request to archive a case. Pascal (Lazarus/Delphi)

program ChilkatDemo;

// Demonstrates using the Chilkat Pascal wrapper via the C bridge DLL.
// Builds as a console application under Lazarus (FPC) or Delphi.

{$IFDEF FPC}
  {$MODE DELPHI}
{$ENDIF}
{$APPTYPE CONSOLE}

uses
  {$IFDEF UNIX}
  cthreads,
  {$ENDIF}
  SysUtils,
  CkDllLoader,
  Chilkat.Http,
  Chilkat.HttpResponse,
  Chilkat.JsonObject;

// ---------------------------------------------------------------------------

procedure RunDemo;
var
  success: Boolean;
  json: TJsonObject;
  http: THttp;
  resp: THttpResponse;

begin
  success := False;

  //  This example assumes the Chilkat API to have been previously unlocked.
  //  See Global Unlock Sample for sample code.

  json := TJsonObject.Create;

  //  Create the following JSON:
  //  
  //  {
  //    "keyId": "aaaaaaa-bbbb-cccc-dddd-eeeeeeeeeeee",
  //    "hmacKey": "xxxxzI3vi58xxxCBxxx1+P/d8tGxx7KuLqN/KMPNxxxxekhj8/bx83+1YQSUxxxxYyv939ceY06GvhYRKmxxxx==",
  //    "algorithm": "hmac-sha256",
  //    "headers": [
  //      "(request-target)",
  //      "host",
  //      "date",
  //    ]
  //  }

  //  Substitute your actual API key and API secret in place of "api-key" and "api-secret"
  //  Note: This particular API call is a PUT with an empty request body.
  //  Because the request body is empty, we don't include the content-type and content-length headers.
  json.UpdateString('keyId','api-key');
  json.UpdateString('hmacKey','api-secret');
  json.UpdateString('algorithm','hmac-sha256');
  json.UpdateString('headers[0]','(request-target)');
  json.UpdateString('headers[1]','host');
  json.UpdateString('headers[2]','date');

  http := THttp.Create;

  //  Setting the AuthSignature property causes the following header to be computed and added:
  //  Authorization: Signature keyId="...", algorithm="hmac-sha256", headers="(request-target) host date", signature="..."
  http.AuthSignature := json.Emit();

  resp := THttpResponse.Create;
  success := http.HttpStr('PUT','https://api-worldcheck.refinitiv.com/v2/cases/{{case-system-id}}/archive','','','',resp);
  if (success = False) then
    begin
      WriteLn(http.LastErrorText);
      Exit;
    end;

  WriteLn('Response status code = ' + resp.StatusCode);
  WriteLn(resp.BodyStr);

  //  If successful, the response status code will equal 204, and the response body will be empty JSON "{}"


  json.Free;
  http.Free;
  resp.Free;

end;

// ---------------------------------------------------------------------------

begin

  try
    RunDemo;
  except
    on E: Exception do
      WriteLn('Unhandled exception: ', E.ClassName, ': ', E.Message);
  end;

  WriteLn;
  {$IFDEF MSWINDOWS}
  WriteLn('Press Enter to exit...');
  ReadLn;
  {$ENDIF}
end.