(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

Chilkat C/C++ Library Downloads
MS Visual C/C++ Linux/CentOS C/C++ Alpine Linux C/C++ MAC OS X C/C++	armhf/aarch64 C/C++ C++ Builder iOS C/C++ Android C/C++	Solaris C/C++ MinGW C/C++

#include <C_CkHttp.h>
#include <C_CkJsonObject.h>
#include <C_CkXml.h>
#include <C_CkHttpResponse.h>

void ChilkatSample(void)
    {
    HCkHttp http;
    HCkJsonObject jsonToken;
    BOOL success;
    const char *sandboxUrl;
    const char *liveUrl;
    HCkXml xml;
    HCkHttpResponse resp;
    int accountId;
    int orderId;
    const char *cancelTime;
    int code;
    const char *description;
    const char *v_type;

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

    http = CkHttp_Create();

    CkHttp_putOAuth1(http,TRUE);
    CkHttp_putOAuthVerifier(http,"");
    CkHttp_putOAuthConsumerKey(http,"ETRADE_CONSUMER_KEY");
    CkHttp_putOAuthConsumerSecret(http,"ETRADE_CONSUMER_SECRET");

    // Load the access token previously obtained via the OAuth1 Authorization
    jsonToken = CkJsonObject_Create();
    success = CkJsonObject_LoadFile(jsonToken,"qa_data/tokens/etrade.json");
    if (success != TRUE) {
        printf("Failed to load OAuth1 token\n");
        CkHttp_Dispose(http);
        CkJsonObject_Dispose(jsonToken);
        return;
    }

    CkHttp_putOAuthToken(http,CkJsonObject_stringOf(jsonToken,"oauth_token"));
    CkHttp_putOAuthTokenSecret(http,CkJsonObject_stringOf(jsonToken,"oauth_token_secret"));

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

    CkHttp_SetUrlVar(http,"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>

    xml = CkXml_Create();
    CkXml_putTag(xml,"CancelOrderRequest");
    CkXml_UpdateChildContent(xml,"orderId","11");
    CkXml_putEmitCompact(xml,TRUE);

    resp = CkHttp_PText(http,"PUT",sandboxUrl,CkXml_getXml(xml),"utf-8","application/xml",FALSE,FALSE);
    if (CkHttp_getLastMethodSuccess(http) != TRUE) {
        printf("%s\n",CkHttp_lastErrorText(http));
        CkHttp_Dispose(http);
        CkJsonObject_Dispose(jsonToken);
        CkXml_Dispose(xml);
        return;
    }

    // Make sure a successful response was received.
    if (CkHttpResponse_getStatusCode(resp) > 200) {
        printf("%s\n",CkHttpResponse_statusLine(resp));
        printf("%s\n",CkHttpResponse_header(resp));
        printf("%s\n",CkHttpResponse_bodyStr(resp));
        CkHttp_Dispose(http);
        CkJsonObject_Dispose(jsonToken);
        CkXml_Dispose(xml);
        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>

    CkXml_LoadXml(xml,CkHttpResponse_bodyStr(resp));
    printf("%s\n",CkXml_getXml(xml));

    accountId = CkXml_GetChildIntValue(xml,"accountId");
    orderId = CkXml_GetChildIntValue(xml,"orderId");
    cancelTime = CkXml_getChildContent(xml,"cancelTime");
    code = CkXml_GetChildIntValue(xml,"Messages|Message|code");
    description = CkXml_getChildContent(xml,"Messages|Message|description");
    v_type = CkXml_getChildContent(xml,"Messages|Message|type");

    printf("Success.\n");


    CkHttp_Dispose(http);
    CkJsonObject_Dispose(jsonToken);
    CkXml_Dispose(xml);

    }