Fix SocialWeather sample (#1313)

Author: BrennanConroy

samples/SocialWeather/PersistentConnectionLifeTimeManager.cs

@@ -22,7 +22,7 @@ public PersistentConnectionLifeTimeManager(FormatterResolver formatterResolver)
         public void OnConnectedAsync(ConnectionContext connection)
         {
             connection.Metadata["groups"] = new HashSet<string>();
-            connection.Metadata["format"] = "json";
+            connection.Metadata["format"] = connection.GetHttpContext().Request.Query["formatType"].ToString();
             _connectionList.Add(connection);
         }
 

samples/SocialWeather/Pipe/PipeWeatherStreamFormatter.cs

@@ -31,14 +31,14 @@ public async Task<WeatherReport> ReadAsync(Stream stream)
                 temperature = int.MinValue;
             }
 
-            if (tokens.Length < 2 || !long.TryParse(tokens[1], out reportTime))
+            if (tokens.Length < 2 || !Enum.TryParse<Weather>(tokens[1], out weather))
             {
-                temperature = int.MinValue;
+                weather = (Weather)(-1);
             }
 
-            if (tokens.Length < 3 || !Enum.TryParse<Weather>(tokens[2], out weather))
+            if (tokens.Length < 3 || !long.TryParse(tokens[2], out reportTime))
             {
-                weather = (Weather)(-1);
+                reportTime = int.MinValue;
             }
 
             return new WeatherReport

samples/SocialWeather/SocialWeatherEndPoint.cs

@@ -32,7 +32,7 @@ public async override Task OnConnectedAsync(ConnectionContext connection)
         public async Task ProcessRequests(ConnectionContext connection)
         {
             var formatter = _formatterResolver.GetFormatter<WeatherReport>(
-                (string)connection.Metadata["formatType"]);
+                (string)connection.Metadata["format"]);
 
             while (await connection.Transport.Reader.WaitToReadAsync())
             {

samples/SocialWeather/wwwroot/index.html

@@ -67,7 +67,7 @@ <h3>Weather reports</h3>
                 span.style.color = color;
             }
 
-            let connectUrl = `ws://${document.location.host}/weather/ws?formatType=json`;
+            let connectUrl = `ws://${document.location.host}/weather?formatType=json`;
             let webSocket = new WebSocket(connectUrl);
             webSocket.onopen = event => {
                 updateStatus('Connected', 'green');