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detect invalid json with web socket messages

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This commit is contained in:
Luke Pulverenti 2013-09-07 11:59:29 -04:00
parent df3b010703
commit 59f24493ce
1 changed files with 7 additions and 0 deletions
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7
MediaBrowser.Server.Implementations/ServerManager/WebSocketConnection.cs
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@ -132,10 +132,17 @@ namespace MediaBrowser.Server.Implementations.ServerManager
{ {
LastActivityDate = DateTime.UtcNow; LastActivityDate = DateTime.UtcNow;
if (!message.StartsWith("{", StringComparison.OrdinalIgnoreCase))
{
_logger.Error("Received web socket message that is not a json structure: " + message);
return;
}
if (OnReceive == null) if (OnReceive == null)
{ {
return; return;
} }
try try
{ {
var stub = (WebSocketMessage<object>)_jsonSerializer.DeserializeFromString(message, typeof(WebSocketMessage<object>)); var stub = (WebSocketMessage<object>)_jsonSerializer.DeserializeFromString(message, typeof(WebSocketMessage<object>));