Pascal (Lazarus/Delphi)

ETrade v1 List Orders

See more HTTP Misc Examples

Gets the order details for a selected brokerage account based on the search criteria provided. 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.Xml,
  Chilkat.JsonObject;

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

procedure RunDemo;
var
  success: Boolean;
  http: THttp;
  json: TJsonObject;
  respStr: string;
  statusCode: Integer;
  xml: TXml;
  i: Integer;
  count_i: Integer;
  tagPath: string;
  orderId: Integer;
  details: string;
  orderType: string;
  OrderDetail: string;

begin
  success := False;

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

  http := THttp.Create;

  http.OAuth1 := True;
  http.OAuthVerifier := '';
  http.OAuthConsumerKey := 'ETRADE_CONSUMER_KEY';
  http.OAuthConsumerSecret := 'ETRADE_CONSUMER_SECRET';

  //  Load the access token previously obtained via the OAuth1 3-Legged Authorization examples Step1 and Step2.
  json := TJsonObject.Create;
  success := json.LoadFile('qa_data/tokens/etrade.json');
  if (success <> True) then
    begin
      WriteLn('Failed to load OAuth1 token');
      Exit;
    end;

  http.OAuthToken := json.StringOf('oauth_token');
  http.OAuthTokenSecret := json.StringOf('oauth_token_secret');

  //  See the ETrade v1 API documentation HERE.

  http.SetUrlVar('accountIdKey','vsnhtF7d9jXxBy6HyaAC4vQ');
  respStr := http.QuickGetStr('https://apisb.etrade.com/v1/accounts/{$accountIdKey}/orders?securityType=EQ&count=100');
  if (http.LastMethodSuccess <> True) then
    begin
      WriteLn(http.LastErrorText);
      Exit;
    end;

  //  A 200 status code indicates success.
  statusCode := http.LastStatus;
  WriteLn('statusCode = ' + statusCode);

  //  Use the following online tool to generate parsing code from sample XML: 
  //  Generate Parsing Code from XML

  //  A sample XML response is shown below...

  xml := TXml.Create;
  xml.LoadXml(respStr);

  i := 0;
  count_i := xml.NumChildrenHavingTag('Order');
  while i < count_i do
    begin
      xml.I := i;
      orderId := xml.GetChildIntValue('Order[i]|orderId');
      details := xml.GetChildContent('Order[i]|details');
      orderType := xml.GetChildContent('Order[i]|orderType');
      OrderDetail := xml.GetChildContent('Order[i]|OrderDetail');
      i := i + 1;
    end;

  //  Sample XML Response
  //  <?xml version="1.0" encoding="UTF-8"?>
  //  <OrdersResponse>
  //     <Order>
  //        <orderId>96</orderId>
  //        <details>https://api.etrade.com/v1/accounts/ZrnXF-hPu853sBzwHfWGBQ/orders/96</details>
  //        <orderType>EQ</orderType>
  //        <OrderDetail>�</OrderDetail>
  //     </Order>
  //     <Order>
  //        <orderId>95</orderId>
  //        <details>https://api.etrade.com/v1/accounts/ZrnXF-hPu853sBzwHfWGBQ/orders/95</details>
  //        <orderType>EQ</orderType>
  //        <OrderDetail>�</OrderDetail>
  //     </Order>
  //     <Order>
  //        <orderId>94</orderId>
  //        <details>https://api.etrade.com/v1/accounts/ZrnXF-hPu853sBzwHfWGBQ/orders/94</details>
  //        <orderType>EQ</orderType>
  //        <OrderDetail>�</OrderDetail>
  //     </Order>
  //     <Order>
  //        <orderId>93</orderId>
  //        <details>https://api.etrade.com/v1/accounts/ZrnXF-hPu853sBzwHfWGBQ/orders/93</details>
  //        <orderType>EQ</orderType>
  //        <OrderDetail>�</OrderDetail>
  //     </Order>
  //  </OrdersResponse>


  http.Free;
  json.Free;
  xml.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.