Chilkat Examples

ChilkatHOMEAndroid™Classic ASPCC++C#Mono C#.NET Core C#C# UWP/WinRTDataFlexDelphi ActiveXDelphi DLLVisual FoxProJavaLianjaMFCObjective-CPerlPHP ActiveXPHP ExtensionPowerBuilderPowerShellPureBasicCkPythonChilkat2-PythonRubySQL ServerSwift 2Swift 3/4TclUnicode CUnicode C++Visual Basic 6.0VB.NETVB.NET UWP/WinRTVBScriptXojo PluginNode.jsExcelGo

Delphi ActiveX Web API Examples

Primary Categories

AWS Translate
Activix CRM
Adyen
Amazon MWS
Azure Maps
Azure Monitor
Azure OAuth2
Azure Storage Accounts
Bluzone
CardConnect
ClickBank
Clickatell
Cloudfare
DocuSign
ETrade
Etsy
Facebook
GeoOp
GetHarvest
Jira
MYOB

Magento
Microsoft Calendar
Microsoft Group
Microsoft Tasks and Plans
Okta OAuth/OIDC
OneLogin OIDC
PayPal
Peoplevox
Populi
QuickBooks
SOAP finkok.com
Shippo
Shopify
Stripe
SugarCRM
Trello
Twitter
VoiceBase
Vonage
Walmart
Walmart v3
Xero
eBay
effectconnect

 

 

 

(Delphi ActiveX) ETrade Preview Order

The Preview Order API is used to submit an order request for preview before placing it.

For more information, see https://apisb.etrade.com/docs/api/order/api-order-v1.html#/definition/orderPreview

Chilkat for Delphi Downloads

Chilkat ActiveX DLL for Delphi

Chilkat non-ActiveX DLL for Delphi

* The examples here use the ActiveX DLL.

uses
    Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics,
    Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Chilkat_v9_5_0_TLB;

...

procedure TForm1.Button1Click(Sender: TObject);
var
http: TChilkatHttp;
jsonToken: TChilkatJsonObject;
success: Integer;
sandboxUrl: WideString;
liveUrl: WideString;
xml: TChilkatXml;
resp: IChilkatHttpResponse;
orderType: WideString;
totalOrderValue: WideString;
orderTerm: WideString;
priceType: WideString;
limitPrice: WideString;
stopPrice: Integer;
marketSession: WideString;
allOrNone: WideString;
symbol: WideString;
securityType: WideString;
symbolDescription: WideString;
orderAction: WideString;
quantityType: WideString;
quantity: Integer;
cancelQuantity: WideString;
reserveOrder: WideString;
reserveQuantity: WideString;
i: Integer;
count_i: Integer;
code: Integer;
description: WideString;
v_type: WideString;
egQual: WideString;
estimatedCommission: WideString;
estimatedTotalAmount: WideString;
netPrice: Integer;
netBid: Integer;
netAsk: Integer;
gcd: Integer;
previewId: Integer;
previewTime: WideString;
dstFlag: WideString;
accountId: Integer;
optionLevelCd: Integer;
marginLevelCd: WideString;
ahDisclosureFlag: WideString;
aoDisclosureFlag: WideString;
conditionalDisclosureFlag: WideString;
ehDisclosureFlag: WideString;
currentBp: WideString;
currentNetBp: WideString;
currentOor: WideString;
currentOrderImpact: WideString;
netBp: WideString;

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

http := TChilkatHttp.Create(Self);

http.OAuth1 := 1;
http.OAuthVerifier := '';
http.OAuthConsumerKey := 'ETRADE_CONSUMER_KEY';
http.OAuthConsumerSecret := 'ETRADE_CONSUMER_SECRET';

// Load the access token previously obtained via the OAuth1 Authorization
jsonToken := TChilkatJsonObject.Create(Self);
success := jsonToken.LoadFile('qa_data/tokens/etrade.json');
if (success <> 1) then
  begin
    Memo1.Lines.Add('Failed to load OAuth1 token');
    Exit;
  end;

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

sandboxUrl := 'https://apisb.etrade.com/v1/accounts/{$accountIdKey}/orders/preview';
liveUrl := 'https://api.etrade.com/v1/accounts/{$accountIdKey}/orders/preview';

http.SetUrlVar('accountIdKey','6_Dpy0rmuQ9cu9IbTfvF2A');

// Send a POST with the following XML body

// Use this online tool to generate the code from sample XML: 
// Generate Code to Create XML

// <?xml version="1.0" encoding="UTF-8"?>
// <PreviewOrderRequest>
//    <orderType>EQ</orderType>
//    <clientOrderId>sdfer333</clientOrderId>
//    <Order>
//       <allOrNone>false</allOrNone>
//       <priceType>LIMIT</priceType>
//       <orderTerm>GOOD_FOR_DAY</orderTerm>
//       <marketSession>REGULAR</marketSession>
//       <stopPrice />
//       <limitPrice>188.51</limitPrice>
//       <Instrument>
//          <Product>
//             <securityType>EQ</securityType>
//             <symbol>FB</symbol>
//          </Product>
//          <orderAction>BUY</orderAction>
//          <quantityType>QUANTITY</quantityType>
//          <quantity>10</quantity>
//       </Instrument>
//    </Order>
// </PreviewOrderRequest>

xml := TChilkatXml.Create(Self);
xml.Tag := 'PreviewOrderRequest';
xml.UpdateChildContent('orderType','EQ');
xml.UpdateChildContent('clientOrderId','sdfer333');
xml.UpdateChildContent('Order|allOrNone','false');
xml.UpdateChildContent('Order|priceType','LIMIT');
xml.UpdateChildContent('Order|orderTerm','GOOD_FOR_DAY');
xml.UpdateChildContent('Order|marketSession','REGULAR');
xml.UpdateChildContent('Order|stopPrice','');
xml.UpdateChildContent('Order|limitPrice','188.51');
xml.UpdateChildContent('Order|Instrument|Product|securityType','EQ');
xml.UpdateChildContent('Order|Instrument|Product|symbol','FB');
xml.UpdateChildContent('Order|Instrument|orderAction','BUY');
xml.UpdateChildContent('Order|Instrument|quantityType','QUANTITY');
xml.UpdateChildContent('Order|Instrument|quantity','10');
xml.EmitCompact := 1;

http.SetRequestHeader('Content-Type','application/xml');

resp := http.PostXml(sandboxUrl,xml.GetXml(),'utf-8');
if (http.LastMethodSuccess <> 1) then
  begin
    Memo1.Lines.Add(http.LastErrorText);
    Exit;
  end;

// Make sure a successful response was received.
if (resp.StatusCode > 200) then
  begin
    Memo1.Lines.Add(resp.StatusLine);
    Memo1.Lines.Add(resp.Header);
    Memo1.Lines.Add(resp.BodyStr);
    Exit;
  end;

// Sample XML response:

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

// <?xml version="1.0" encoding="UTF-8"?>
// <PreviewOrderResponse>
//    <orderType>EQ</orderType>
//    <totalOrderValue>1892.05</totalOrderValue>
//    <Order>
//       <orderTerm>GOOD_FOR_DAY</orderTerm>
//       <priceType>LIMIT</priceType>
//       <limitPrice>188.51</limitPrice>
//       <stopPrice>0</stopPrice>
//       <marketSession>REGULAR</marketSession>
//       <allOrNone>false</allOrNone>
//       <Instrument>
//          <Product>
//             <symbol>FB</symbol>
//             <securityType>EQ</securityType>
//          </Product>
//          <symbolDescription>FACEBOOK INC CL A</symbolDescription>
//          <orderAction>BUY</orderAction>
//          <quantityType>QUANTITY</quantityType>
//          <quantity>10</quantity>
//          <cancelQuantity>0.0</cancelQuantity>
//          <reserveOrder>true</reserveOrder>
//          <reserveQuantity>0.0</reserveQuantity>
//       </Instrument>
//       <messages>
//          <Message>
//             <code>1042</code>
//             <description>200|You have an existing open order for this security on the same side of the market. If you did not intend to place a second order for this security, please modify your order now.</description>
//             <type>WARNING</type>
//          </Message>
//          <Message>
//             <code>3093</code>
//             <description>Position Concentrated.</description>
//             <type>WARNING</type>
//          </Message>
//       </messages>
//       <egQual>EG_QUAL_NOT_A_MARKET_ORDER</egQual>
//       <estimatedCommission>6.95</estimatedCommission>
//       <estimatedTotalAmount>1892.05</estimatedTotalAmount>
//       <netPrice>0</netPrice>
//       <netBid>0</netBid>
//       <netAsk>0</netAsk>
//       <gcd>0</gcd>
//       <ratio />
//    </Order>
//    <PreviewIds>
//       <previewId>1020563279</previewId>
//    </PreviewIds>
//    <previewTime>1529018458516</previewTime>
//    <dstFlag>true</dstFlag>
//    <accountId>84246841</accountId>
//    <optionLevelCd>4</optionLevelCd>
//    <marginLevelCd>MARGIN_TRADING_ALLOWED</marginLevelCd>
//    <Disclosure>
//       <ahDisclosureFlag>false</ahDisclosureFlag>
//       <aoDisclosureFlag>false</aoDisclosureFlag>
//       <conditionalDisclosureFlag>true</conditionalDisclosureFlag>
//       <ehDisclosureFlag>false</ehDisclosureFlag>
//    </Disclosure>
//    <cashBpDetails>
//      <settled>
//        <currentBp>5000.00</currentBp>
//        <currentNetBp>5000.00</currentNetBp>
//        <currentOor>0.00</currentOor>
//        <currentOrderImpact>64.95</currentOrderImpact>
//        <netBp>4935.05</netBp>
//     </settled>
//     <settledUnsettled>
//       <currentBp>5000.00</currentBp>
//       <currentNetBp>5000.00</currentNetBp>
//       <currentOor>0.00</currentOor>
//       <currentOrderImpact>64.95</currentOrderImpact>
//       <netBp>4935.05</netBp>
//       </settledUnsettled>
//    </cashBpDetails>
// </PreviewOrderResponse>

xml.LoadXml(resp.BodyStr);
Memo1.Lines.Add(xml.GetXml());

orderType := xml.GetChildContent('orderType');
totalOrderValue := xml.GetChildContent('totalOrderValue');
orderTerm := xml.GetChildContent('Order|orderTerm');
priceType := xml.GetChildContent('Order|priceType');
limitPrice := xml.GetChildContent('Order|limitPrice');
stopPrice := xml.GetChildIntValue('Order|stopPrice');
marketSession := xml.GetChildContent('Order|marketSession');
allOrNone := xml.GetChildContent('Order|allOrNone');
symbol := xml.GetChildContent('Order|Instrument|Product|symbol');
securityType := xml.GetChildContent('Order|Instrument|Product|securityType');
symbolDescription := xml.GetChildContent('Order|Instrument|symbolDescription');
orderAction := xml.GetChildContent('Order|Instrument|orderAction');
quantityType := xml.GetChildContent('Order|Instrument|quantityType');
quantity := xml.GetChildIntValue('Order|Instrument|quantity');
cancelQuantity := xml.GetChildContent('Order|Instrument|cancelQuantity');
reserveOrder := xml.GetChildContent('Order|Instrument|reserveOrder');
reserveQuantity := xml.GetChildContent('Order|Instrument|reserveQuantity');
i := 0;
count_i := xml.NumChildrenHavingTag('Order|messages|Message');
while i < count_i do
  begin
    xml.I := i;
    code := xml.GetChildIntValue('Order|messages|Message[i]|code');
    description := xml.GetChildContent('Order|messages|Message[i]|description');
    v_type := xml.GetChildContent('Order|messages|Message[i]|type');
    i := i + 1;
  end;

egQual := xml.GetChildContent('Order|egQual');
estimatedCommission := xml.GetChildContent('Order|estimatedCommission');
estimatedTotalAmount := xml.GetChildContent('Order|estimatedTotalAmount');
netPrice := xml.GetChildIntValue('Order|netPrice');
netBid := xml.GetChildIntValue('Order|netBid');
netAsk := xml.GetChildIntValue('Order|netAsk');
gcd := xml.GetChildIntValue('Order|gcd');
previewId := xml.GetChildIntValue('PreviewIds|previewId');
previewTime := xml.GetChildContent('previewTime');
dstFlag := xml.GetChildContent('dstFlag');
accountId := xml.GetChildIntValue('accountId');
optionLevelCd := xml.GetChildIntValue('optionLevelCd');
marginLevelCd := xml.GetChildContent('marginLevelCd');
ahDisclosureFlag := xml.GetChildContent('Disclosure|ahDisclosureFlag');
aoDisclosureFlag := xml.GetChildContent('Disclosure|aoDisclosureFlag');
conditionalDisclosureFlag := xml.GetChildContent('Disclosure|conditionalDisclosureFlag');
ehDisclosureFlag := xml.GetChildContent('Disclosure|ehDisclosureFlag');
currentBp := xml.GetChildContent('cashBpDetails|settled|currentBp');
currentNetBp := xml.GetChildContent('cashBpDetails|settled|currentNetBp');
currentOor := xml.GetChildContent('cashBpDetails|settled|currentOor');
currentOrderImpact := xml.GetChildContent('cashBpDetails|settled|currentOrderImpact');
netBp := xml.GetChildContent('cashBpDetails|settled|netBp');
currentBp := xml.GetChildContent('cashBpDetails|settledUnsettled|currentBp');
currentNetBp := xml.GetChildContent('cashBpDetails|settledUnsettled|currentNetBp');
currentOor := xml.GetChildContent('cashBpDetails|settledUnsettled|currentOor');
currentOrderImpact := xml.GetChildContent('cashBpDetails|settledUnsettled|currentOrderImpact');
netBp := xml.GetChildContent('cashBpDetails|settledUnsettled|netBp');

Memo1.Lines.Add('Success.');
end;

 

© 2000-2019 Chilkat Software, Inc. All Rights Reserved.