(DataFlex) 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 ActiveX Downloads ActiveX for 32-bit and 64-bit Windows

Use ChilkatAx-win32.pkg

Procedure Test
    Handle hoHttp
    Handle hoJsonToken
    Boolean iSuccess
    String sSandboxUrl
    String sLiveUrl
    Handle hoXml
    Variant vResp
    Handle hoResp
    Integer iAccountId
    Integer iOrderId
    String sCancelTime
    Integer iCode
    String sDescription
    String sV_type
    String sTemp1
    Integer iTemp1
    Boolean bTemp1

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

    Get Create (RefClass(cComChilkatHttp)) To hoHttp
    If (Not(IsComObjectCreated(hoHttp))) Begin
        Send CreateComObject of hoHttp
    End

    Set ComOAuth1 Of hoHttp To True
    Set ComOAuthVerifier Of hoHttp To ""
    Set ComOAuthConsumerKey Of hoHttp To "ETRADE_CONSUMER_KEY"
    Set ComOAuthConsumerSecret Of hoHttp To "ETRADE_CONSUMER_SECRET"

    // Load the access token previously obtained via the OAuth1 Authorization
    Get Create (RefClass(cComChilkatJsonObject)) To hoJsonToken
    If (Not(IsComObjectCreated(hoJsonToken))) Begin
        Send CreateComObject of hoJsonToken
    End
    Get ComLoadFile Of hoJsonToken "qa_data/tokens/etrade.json" To iSuccess
    If (iSuccess <> True) Begin
        Showln "Failed to load OAuth1 token"
        Procedure_Return
    End

    Get ComStringOf Of hoJsonToken "oauth_token" To sTemp1
    Set ComOAuthToken Of hoHttp To sTemp1
    Get ComStringOf Of hoJsonToken "oauth_token_secret" To sTemp1
    Set ComOAuthTokenSecret Of hoHttp To sTemp1

    Move "https://apisb.etrade.com/v1/accounts/{$accountIdKey}/orders/cancel" To sSandboxUrl
    Move "https://api.etrade.com/v1/accounts/{$accountIdKey}/orders/cancel" To sLiveUrl

    Get ComSetUrlVar Of hoHttp "accountIdKey" "6_Dpy0rmuQ9cu9IbTfvF2A" To iSuccess

    // 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>

    Get Create (RefClass(cComChilkatXml)) To hoXml
    If (Not(IsComObjectCreated(hoXml))) Begin
        Send CreateComObject of hoXml
    End
    Set ComTag Of hoXml To "CancelOrderRequest"
    Send ComUpdateChildContent To hoXml "orderId" "11"
    Set ComEmitCompact Of hoXml To True

    Get ComGetXml Of hoXml To sTemp1
    Get ComPText Of hoHttp "PUT" sSandboxUrl sTemp1 "utf-8" "application/xml" False False To vResp
    If (IsComObject(vResp)) Begin
        Get Create (RefClass(cComChilkatHttpResponse)) To hoResp
        Set pvComObject Of hoResp To vResp
    End
    Get ComLastMethodSuccess Of hoHttp To bTemp1
    If (bTemp1 <> True) Begin
        Get ComLastErrorText Of hoHttp To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    // Make sure a successful response was received.
    Get ComStatusCode Of hoResp To iTemp1
    If (iTemp1 > 200) Begin
        Get ComStatusLine Of hoResp To sTemp1
        Showln sTemp1
        Get ComHeader Of hoResp To sTemp1
        Showln sTemp1
        Get ComBodyStr Of hoResp To sTemp1
        Showln sTemp1
        Procedure_Return
    End

    // 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>

    Get ComBodyStr Of hoResp To sTemp1
    Get ComLoadXml Of hoXml sTemp1 To iSuccess
    Get ComGetXml Of hoXml To sTemp1
    Showln sTemp1

    Get ComGetChildIntValue Of hoXml "accountId" To iAccountId
    Get ComGetChildIntValue Of hoXml "orderId" To iOrderId
    Get ComGetChildContent Of hoXml "cancelTime" To sCancelTime
    Get ComGetChildIntValue Of hoXml "Messages|Message|code" To iCode
    Get ComGetChildContent Of hoXml "Messages|Message|description" To sDescription
    Get ComGetChildContent Of hoXml "Messages|Message|type" To sV_type

    Showln "Success."


End_Procedure