Pascal (Lazarus/Delphi)

GeoOp - Find Account ID by Name

See more GeoOp Examples

Finds an account ID by name. 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.OAuth2,
  Chilkat.Rest,
  Chilkat.JsonObject;

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

procedure RunDemo;
var
  success: Boolean;
  jsonToken: TJsonObject;
  oauth2: TOAuth2;
  rest: TRest;
  bAutoReconnect: Boolean;
  responseBody: string;
  json: TJsonObject;
  caseSensitive: Boolean;
  accountId: string;

begin
  success := False;

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

  //  This example also assumes an OAuth2 access token was previously fetched.
  //  and saved in a JSON file.  

  //  First get our previously obtained access token.
  //  {"access_token":"e6dqdG....mzjpT04w==","token_type":"Bearer","expires_in":2592000,"owner_id":999236}
  jsonToken := TJsonObject.Create;
  success := jsonToken.LoadFile('qa_data/tokens/geoop.json');

  //  This example assumes we previously obtained an access token
  oauth2 := TOAuth2.Create;
  oauth2.AccessToken := jsonToken.StringOf('access_token');

  rest := TRest.Create;

  //  Connect to GeoOp and send the following GET request:

  //  GET /users HTTP/1.1
  //  Host: api.geoop.com
  bAutoReconnect := True;
  success := rest.Connect('api.geoop.com',443,True,bAutoReconnect);
  if (success <> True) then
    begin
      WriteLn(rest.LastErrorText);
      Exit;
    end;

  //  Provide the authentication credentials (i.e. the access token)
  rest.SetAuthOAuth2(oauth2);

  //  Set the X-Version header.
  rest.AddHeader('X-Version','1.0');

  responseBody := rest.FullRequestNoBody('GET','/accounts');
  if (rest.LastMethodSuccess <> True) then
    begin
      WriteLn(rest.LastErrorText);
      Exit;
    end;

  //  If the response status code did not indicate success, then see what happened..
  if (rest.ResponseStatusCode <> 200) then
    begin
      WriteLn('Request Header: ');
      WriteLn(rest.LastRequestHeader);
      WriteLn('----');
      WriteLn('Response StatusCode = ' + rest.ResponseStatusCode);
      WriteLn('Response StatusLine: ' + rest.ResponseStatusText);
      WriteLn('Response Header:');
      WriteLn(rest.ResponseHeader);
      WriteLn(responseBody);
      Exit;
    end;

  json := TJsonObject.Create;
  json.EmitCompact := False;
  json.Load(responseBody);
  //  Show the full JSON response.  (see the sample response at the bottom of this example)
  WriteLn(json.Emit());

  //  To find the account id for a given company name:
  caseSensitive := False;
  accountId := json.FindRecordString('accounts','companyName','Chilkat Software, Inc.',caseSensitive,'id');
  if (json.LastMethodSuccess <> True) then
    begin
      WriteLn('Account not found.');
    end
  else
    begin
      WriteLn('The account ID is: ' + accountId);
    end;

  //  Find the account ID for the 1st company matching "Chilkat*"
  accountId := json.FindRecordString('accounts','companyName','Chilkat*',caseSensitive,'id');
  if (json.LastMethodSuccess <> True) then
    begin
      WriteLn('Account not found.');
    end
  else
    begin
      WriteLn('The account ID is: ' + accountId);
    end;

  //  The full JSON response for GET /accounts looks like this:

  //  	{
  //  	  "result": "success",
  //  	  "accounts": [
  //  	    {
  //  	      "id": 39409,
  //  	      "companyName": "Chilkat Software, Inc.",
  //  	      "licenses": 999,
  //  	      "countryCode": 1
  //  	    }
  //  	  ],
  //  	  "metadata": {
  //  	    "page": 1,
  //  	    "pagesCount": 1,
  //  	    "recordsPerPage": 20,
  //  	    "recordsCount": 1
  //  	  }
  //  	}
  //  


  jsonToken.Free;
  oauth2.Free;
  rest.Free;
  json.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.