armstrongnate

import Foundation

let config = NSURLSessionConfiguration.defaultSessionConfiguration()
let userPasswordString = "username@gmail.com:password"
let userPasswordData = userPasswordString.dataUsingEncoding(NSUTF8StringEncoding)
let base64EncodedCredential = userPasswordData!.base64EncodedStringWithOptions(nil)
let authString = "Basic \(base64EncodedCredential)"
config.HTTPAdditionalHeaders = ["Authorization" : authString]
let session = NSURLSession(configuration: config)

andygjp

        internal class ReplaceNullContentWithNotFoundAttribute : EnableQueryAttribute
        {
            public override void OnActionExecuted(HttpActionExecutedContext actionExecutedContext)
            {
                base.OnActionExecuted(actionExecutedContext);

                HttpResponseMessage httpResponseMessage = actionExecutedContext.Response;
                if (httpResponseMessage.IsSuccessStatusCode && IsContentMissingValue(httpResponseMessage))
                {
                    actionExecutedContext.Response = actionExecutedContext.Request.CreateResponse(HttpStatusCode.NotFound);

gonzalezreal

import Foundation

private class ValueTransformer: NSValueTransformer {
    let transform: (AnyObject?) -> (AnyObject?)
    
    init(transform: (AnyObject?) -> (AnyObject?)) {
        self.transform = transform
    }
    
    // MARK: NSValueTransformer