public class OriginHandshakeInterceptor extends Object implements HandshakeInterceptor
Origin
header value against a collection of
allowed origins.Constructor and Description |
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OriginHandshakeInterceptor()
Default constructor with no origin allowed.
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Modifier and Type | Method and Description |
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void |
afterHandshake(ServerHttpRequest request,
ServerHttpResponse response,
WebSocketHandler wsHandler,
Exception exception)
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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protected boolean |
isValidOrigin(ServerHttpRequest request) |
void |
setAllowedOrigins(Collection<String> allowedOrigins)
Use this property to define a collection of allowed origins.
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protected Log logger
public OriginHandshakeInterceptor()
public void setAllowedOrigins(Collection<String> allowedOrigins)
public boolean beforeHandshake(ServerHttpRequest request, ServerHttpResponse response, WebSocketHandler wsHandler, Map<String,Object> attributes) throws Exception
HandshakeInterceptor
beforeHandshake
in interface HandshakeInterceptor
request
- 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 (false
)Exception
protected boolean isValidOrigin(ServerHttpRequest request)
public void afterHandshake(ServerHttpRequest request, ServerHttpResponse response, WebSocketHandler wsHandler, Exception exception)
HandshakeInterceptor
afterHandshake
in interface HandshakeInterceptor
request
- the current requestresponse
- the current responsewsHandler
- the target WebSocket handlerexception
- an exception raised during the handshake, or null
if none