         return body
     }
     
-    
     func generateBoundaryString() -> String {
         return "Boundary-\(NSUUID().UUIDString)"
     }

            }
            
            // You can print out response object
            NSLog("******* response = \(response)")
            
            // Print out reponse body
            let responseString = NSString(data: data!, encoding: NSUTF8StringEncoding)
            NSLog("****** response data = \(responseString!)")
            
            
            dispatch_async(dispatch_get_main_queue(),{
                //TODO: Show user feedback
                //self.myActivityIndicator.stopAnimating()
            });
        }

        
        request.HTTPBody = createBodyWithParameters(chargerId, filePathKey: "file", imageDataKey: imageData!, boundary: boundary)
        
        //TODO: Add an activity indicator and use it here.
        //myActivityIndicator.startAnimating();
        
        let task = NSURLSession.sharedSession().dataTaskWithRequest(request) {
