public class HttpSessionHandshakeInterceptor extends Object implements HandshakeInterceptor
WebSocketSession.getAttributes().| Constructor and Description |
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HttpSessionHandshakeInterceptor()
A constructor for copying all available HTTP session attributes.
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HttpSessionHandshakeInterceptor(Collection<String> attributeNames)
A constructor for copying a subset of HTTP session attributes.
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| Modifier and Type | Method and Description |
|---|---|
void |
afterHandshake(ServerHttpRequest request,
ServerHttpResponse response,
WebSocketHandler wsHandler,
Exception ex)
Invoked after the handshake is done.
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boolean |
beforeHandshake(ServerHttpRequest request,
ServerHttpResponse response,
WebSocketHandler wsHandler,
Map<String,Object> attributes)
Invoked before the handshake is processed.
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public HttpSessionHandshakeInterceptor()
public HttpSessionHandshakeInterceptor(Collection<String> attributeNames)
attributeNames - the HTTP session attributes to copypublic boolean beforeHandshake(ServerHttpRequest request, ServerHttpResponse response, WebSocketHandler wsHandler, Map<String,Object> attributes) throws Exception
HandshakeInterceptorbeforeHandshake in interface HandshakeInterceptorrequest - the current requestresponse - the current responsewsHandler - the target WebSocket handlerattributes - attributes from the HTTP handshake to associate with the WebSocket
session; the provided attributes are copied, the original map is not used.true or abort falseExceptionpublic void afterHandshake(ServerHttpRequest request, ServerHttpResponse response, WebSocketHandler wsHandler, Exception ex)
HandshakeInterceptorafterHandshake in interface HandshakeInterceptorrequest - the current requestresponse - the current responsewsHandler - the target WebSocket handlerex - an exception raised during the handshake, or null