StreamWebSocketInformation.Protocol Property
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Gets the WebSocket sub-protocol negotiated with the server during WebSocket handshake on a StreamWebSocketobject.
public:
property Platform::String ^ Protocol { Platform::String ^ get(); };winrt::hstring Protocol();public string Protocol { get; }var string = streamWebSocketInformation.protocol;Public ReadOnly Property Protocol As StringProperty Value
The sub-protocol negotiated with the server during WebSocket handshake.
Implements
Remarks
Both a WebSocket client and a WebSocket server may support multiple sub-protocols. During the WebSocket handshake, the server will select one of the sub-protocols from the mutually supported sub-protocols and reply in the "Sec-WebSocket-Protocol" header. The Protocol property will contain the selected sub-protocol string.
Before the StreamWebSocket is connected, this property is null.