             let filePath  = responseObject["filePath"] as? String
             let headers = responseObject["headers"] as? [String: String]
             var parameters = responseObject["parameters"] as? [String: AnyObject]
-            
+    
             if uploadUrl == nil {
                 return self.returnResult(command, "invalid url", false)
             }

            status: success ? CDVCommandStatus_OK : CDVCommandStatus_ERROR,
            messageAs: msg
        )
        pluginResult!.keepCallback = true
        self.commandDelegate!.send(
            pluginResult,
            callbackId: command.callbackId


@objc(FileTransferBackground) class FileTransferBackground : CDVPlugin {
    
    
    var operationQueue: OperationQueue {
        struct Static {
            static let queue: OperationQueue = OperationQueue()
