replace external httpserver by embedded one (based on same code) - This may still be very bad; clean solution and runprebuild, or clone to clan folder

OpenSim/Framework/Servers/HttpServer/OSHttpServer/UnauthorizedException.cs

@@ -0,0 +1,56 @@
+using System;
+using System.Net;
+
+namespace OSHttpServer.Exceptions
+{
+    /// <summary>
+    /// The request requires user authentication. The response MUST include a 
+    /// WWW-Authenticate header field (section 14.47) containing a challenge 
+    /// applicable to the requested resource. 
+    /// 
+    /// The client MAY repeat the request with a suitable Authorization header 
+    /// field (section 14.8). If the request already included Authorization 
+    /// credentials, then the 401 response indicates that authorization has been 
+    /// refused for those credentials. If the 401 response contains the same challenge 
+    /// as the prior response, and the user agent has already attempted authentication 
+    /// at least once, then the user SHOULD be presented the entity that was given in the response, 
+    /// since that entity might include relevant diagnostic information. 
+    /// 
+    /// HTTP access authentication is explained in rfc2617:
+    /// http://www.ietf.org/rfc/rfc2617.txt
+    /// 
+    /// (description is taken from 
+    /// http://www.submissionchamber.com/help-guides/error-codes.php#sec10.4.2)
+    /// </summary>
+    public class UnauthorizedException : HttpException
+    {
+        /// <summary>
+        /// Create a new unauhtorized exception.
+        /// </summary>
+        /// <seealso cref="UnauthorizedException"/>
+        public UnauthorizedException()
+            : base(HttpStatusCode.Unauthorized, "The request requires user authentication.")
+        {
+            
+        }
+
+        /// <summary>
+        /// Create a new unauhtorized exception.
+        /// </summary>
+        /// <param name="message">reason to why the request was unauthorized.</param>
+        /// <param name="inner">inner exception</param>
+        public UnauthorizedException(string message, Exception inner)
+            : base(HttpStatusCode.Unauthorized, message, inner)
+        {
+        }
+
+        /// <summary>
+        /// Create a new unauhtorized exception.
+        /// </summary>
+        /// <param name="message">reason to why the request was unauthorized.</param>
+        public UnauthorizedException(string message)
+            : base(HttpStatusCode.Unauthorized, message)
+        {
+        }
+    }
+}