Ejemplo n.º 1
0
        public IEnumerator<IYield> WildCardMessage(DreamContext context, DreamMessage request, Result<DreamMessage> response)
        {
            // convert dream message into an XML document
            XDoc xmessage = new XMessage(request);

            // respond by sending the message back
            response.Return(DreamMessage.Ok(xmessage));
            yield break;
        }
Ejemplo n.º 2
0
        public IEnumerator<IYield> WildCardHeaders(DreamContext context, DreamMessage request, Result<DreamMessage> response)
        {
            // convert dream message into an XML document
            XDoc xmessage = new XMessage(request);

            // select <headers> element
            XDoc headers = xmessage["headers"];

            // send it back
            response.Return(DreamMessage.Ok(headers));
            yield break;
        }
Ejemplo n.º 3
0
        public IEnumerator<IYield> WildCardBody(DreamContext context, DreamMessage request, Result<DreamMessage> response)
        {
            // convert dream message into an XML document
            XDoc xmessage = new XMessage(request);

            // select first child of <body> element
            XDoc body = xmessage["body"];

            // respond by sending only the body back
            response.Return(DreamMessage.Ok(body));
            yield break;
        }
Ejemplo n.º 4
0
        /// <summary>
        /// WARNING: This method is thread-blocking.  Please avoid using it if possible.
        /// </summary>
        internal static XDoc ExecuteAction(Plug env, DreamHeaders headers, XDoc action) {
            string verb = action["@verb"].Contents;
            string path = action["@path"].Contents;
            if((path.Length > 0) && (path[0] == '/')) {
                path = path.Substring(1);
            }
            XUri uri;
            if(!XUri.TryParse(path, out uri)) {
                uri = env.Uri.AtAbsolutePath(path);
            }

            // create message
            DreamMessage message = DreamMessage.Ok(GetActionBody(action));
            message.Headers.AddRange(headers);

            // apply headers
            foreach(XDoc header in action["header"]) {
                message.Headers[header["@name"].Contents] = header.Contents;
            }

            // BUG #814: we need to support events

            // execute action
            DreamMessage reply = Plug.New(uri).Invoke(verb, message);

            // prepare response
            XDoc result = new XMessage(reply);
            string ID = action["@ID"].Contents;
            if(!string.IsNullOrEmpty(ID)) {
                result.Root.Attr("ID", ID);
            }
            return result;
        }
Ejemplo n.º 5
0
        /// <summary>
        /// WARNING: This method is thread-blocking.  Please avoid using it if possible.
        /// </summary>
        internal static XDoc ExecutePipe(Plug env, DreamHeaders headers, XDoc pipe) {
            DreamMessage message = null;
            foreach(XDoc action in pipe["action"]) {
                string verb = action["@verb"].Contents;
                string path = action["@path"].Contents;
                XUri uri;
                if(!XUri.TryParse(path, out uri)) {
                    uri = env.Uri.AtPath(path);
                }

                // create first message
                if(message == null) {
                    message = DreamMessage.Ok(GetActionBody(action));
                }
                message.Headers.AddRange(headers);

                // apply headers
                foreach(XDoc header in action["header"]) {
                    message.Headers[header["@name"].Contents] = header.Contents;
                }

                // execute action
                message = Plug.New(uri).Invoke(verb, message);
                if(!message.IsSuccessful) {
                    break;
                }
            }

            // prepare response
            if(message == null) {
                return XDoc.Empty;
            }
            XDoc result = new XMessage(message);
            string ID = pipe["@ID"].Contents;
            if(!string.IsNullOrEmpty(ID)) {
                result.Root.Attr("ID", ID);
            }
            return result;
        }
Ejemplo n.º 6
0
 public Yield GetTest(DreamContext context, DreamMessage request, Result<DreamMessage> response)
 {
     int status = context.GetParam("status", (int)DreamStatus.Ok);
     XDoc doc = new XMessage(request);
     doc["status"].ReplaceValue(status.ToInvariantString());
     doc.Elem("verb", context.Verb);
     DreamMessage reply = new DreamMessage((DreamStatus)status, null, doc);
     string cookieValue = context.GetParam("cookie", null);
     if(cookieValue != null) {
         reply.Cookies.Add(DreamCookie.NewSetCookie("test-cookie", cookieValue, Self.Uri, GlobalClock.UtcNow.AddHours(1.0)));
     }
     if(context.Verb.EqualsInvariant("HEAD")) {
         reply = new DreamMessage(reply.Status, null, MimeType.XML, new byte[0]);
         reply.Headers.ContentLength = doc.ToString().Length;
         response.Return(reply);
     } else {
         response.Return(reply);
     }
     yield break;
 }