基本身份验证模块
public class BasicAuthHttpModule : IHttpModule
{
private const string Realm = "AngularWebAPI";
public void Init(HttpApplication context)
{
// Register event handlers
context.AuthenticateRequest += OnApplicationAuthenticateRequest;
context.EndRequest += OnApplicationEndRequest;
}
private static void SetPrincipal(IPrincipal principal)
{
Thread.CurrentPrincipal = principal;
if (HttpContext.Current != null)
{
HttpContext.Current.User = principal;
}
}
private static bool AuthenticateUser(string credentials)
{
var encoding = Encoding.GetEncoding("iso-8859-1");
credentials = encoding.GetString(Convert.FromBase64String(credentials));
var credentialsArray = credentials.Split(':');
var username = credentialsArray[0];
var password = credentialsArray[1];
/* REPLACE THIS WITH REAL AUTHENTICATION
----------------------------------------------*/
if (!(username == "test" && password == "test"))
{
return false;
}
var identity = new GenericIdentity(username);
SetPrincipal(new GenericPrincipal(identity, null));
return true;
}
private static void OnApplicationAuthenticateRequest(object sender, EventArgs e)
{
var request = HttpContext.Current.Request;
var authHeader = request.Headers["Authorization"];
if (authHeader != null)
{
var authHeaderVal = AuthenticationHeaderValue.Parse(authHeader);
// RFC 2617 sec 1.2, "scheme" name is case-insensitive
if (authHeaderVal.Scheme.Equals("basic", StringComparison.OrdinalIgnoreCase) && authHeaderVal.Parameter != null)
{
AuthenticateUser(authHeaderVal.Parameter);
}
}
}
// If the request was unauthorized, add the WWW-Authenticate header
// to the response.
private static void OnApplicationEndRequest(object sender, EventArgs e)
{
var response = HttpContext.Current.Response;
if (response.StatusCode == 401)
{
response.Headers.Add("WWW-Authenticate", string.Format("Basic realm=\"{0}\"", Realm));
}
}
public void Dispose()
{
}
}
Api控制器
[Authorize]
public class SecureDataController : ApiController
{
public IHttpActionResult Get()
{
return Ok(new { secureData = "You have to be authenticated to access this!" });
}
}
HttpActionContext.Request.Headers.Authorization始终为null。
对此有何想法?
谢谢,