(Swift 2) 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 Downloads for the Swift Programming Language MAC OS X (Cocoa) Objective-C/Swift Libs iOS Objective-C/Swift Libs

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

    let http = CkoHttp()

    http.OAuth1 = true
    http.OAuthVerifier = ""
    http.OAuthConsumerKey = "ETRADE_CONSUMER_KEY"
    http.OAuthConsumerSecret = "ETRADE_CONSUMER_SECRET"

    // Load the access token previously obtained via the OAuth1 Authorization
    let jsonToken = CkoJsonObject()
    var success: Bool = jsonToken.LoadFile("qa_data/tokens/etrade.json")
    if success != true {
        print("Failed to load OAuth1 token")
        return
    }

    http.OAuthToken = jsonToken.StringOf("oauth_token")
    http.OAuthTokenSecret = jsonToken.StringOf("oauth_token_secret")

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

    http.SetUrlVar("accountIdKey", value: "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>

    let xml = CkoXml()
    xml.Tag = "CancelOrderRequest"
    xml.UpdateChildContent("orderId", value: "11")
    xml.EmitCompact = true

    var resp: CkoHttpResponse? = http.PText("PUT", url: sandboxUrl, textData: xml.GetXml(), charset: "utf-8", contentType: "application/xml", md5: false, gzip: false)
    if http.LastMethodSuccess != true {
        print("\(http.LastErrorText)")
        return
    }

    // Make sure a successful response was received.
    if resp!.StatusCode.intValue > 200 {
        print("\(resp!.StatusLine)")
        print("\(resp!.Header)")
        print("\(resp!.BodyStr)")
        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)
    print("\(xml.GetXml())")

    var accountId: Int
    var orderId: Int
    var cancelTime: String?
    var code: Int
    var description: String?
    var v_type: String?

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

    print("Success.")

}