(C++) ETrade Cancel Order

The cancel order API is used to cancel an existing order.

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

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#include <CkHttp.h>
#include <CkJsonObject.h>
#include <CkXml.h>
#include <CkHttpResponse.h>

void ChilkatSample(void)
    {
    // This requires the Chilkat API to have been previously unlocked.
    // See Global Unlock Sample for sample code.

    CkHttp http;

    http.put_OAuth1(true);
    http.put_OAuthVerifier("");
    http.put_OAuthConsumerKey("ETRADE_CONSUMER_KEY");
    http.put_OAuthConsumerSecret("ETRADE_CONSUMER_SECRET");

    // Load the access token previously obtained via the OAuth1 Authorization
    CkJsonObject jsonToken;
    bool success = jsonToken.LoadFile("qa_data/tokens/etrade.json");
    if (success != true) {
        std::cout << "Failed to load OAuth1 token" << "\r\n";
        return;
    }

    http.put_OAuthToken(jsonToken.stringOf("oauth_token"));
    http.put_OAuthTokenSecret(jsonToken.stringOf("oauth_token_secret"));

    const char *sandboxUrl = "https://apisb.etrade.com/v1/accounts/{$accountIdKey}/orders/cancel";
    const char *liveUrl = "https://api.etrade.com/v1/accounts/{$accountIdKey}/orders/cancel";

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

    // Send a PUT with the following XML body

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

    // <CancelOrderRequest>
    //    <orderId>11</orderId>
    // </CancelOrderRequest>

    CkXml xml;
    xml.put_Tag("CancelOrderRequest");
    xml.UpdateChildContent("orderId","11");
    xml.put_EmitCompact(true);

    CkHttpResponse *resp = http.PText("PUT",sandboxUrl,xml.getXml(),"utf-8","application/xml",false,false);
    if (http.get_LastMethodSuccess() != true) {
        std::cout << http.lastErrorText() << "\r\n";
        return;
    }

    // Make sure a successful response was received.
    if (resp->get_StatusCode() > 200) {
        std::cout << resp->statusLine() << "\r\n";
        std::cout << resp->header() << "\r\n";
        std::cout << resp->bodyStr() << "\r\n";
        return;
    }

    // Sample XML response:

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

    // <CancelOrderResponse>
    //    <accountId>63438617</accountId>
    //    <orderId>11</orderId>
    //    <cancelTime>1529563499081</cancelTime>
    //    <Messages>
    //       <Message>
    //          <code>5011</code>
    //          <description>200|Your request to cancel your order is being processed.</description>
    //          <type>WARNING</type>
    //       </Message>
    //    </Messages>
    // </CancelOrderResponse>

    xml.LoadXml(resp->bodyStr());
    std::cout << xml.getXml() << "\r\n";

    int accountId;
    int orderId;
    const char *cancelTime = 0;
    int code;
    const char *description = 0;
    const char *v_type = 0;

    accountId = xml.GetChildIntValue("accountId");
    orderId = xml.GetChildIntValue("orderId");
    cancelTime = xml.getChildContent("cancelTime");
    code = xml.GetChildIntValue("Messages|Message|code");
    description = xml.getChildContent("Messages|Message|description");
    v_type = xml.getChildContent("Messages|Message|type");

    std::cout << "Success." << "\r\n";
    }