Examples with WebSocketToStandardExtensionAdapter org.springframework.web.socket.adapter.standard.WebSocketToStandardExtensionAdapter used on opensource projects

Example 1 with WebSocketToStandardExtensionAdapter

use of org.springframework.web.socket.adapter.standard.WebSocketToStandardExtensionAdapter in project spring-framework by spring-projects.

the class AbstractStandardUpgradeStrategy method upgrade.

@Override
public void upgrade(ServerHttpRequest request, ServerHttpResponse response, String selectedProtocol, List<WebSocketExtension> selectedExtensions, Principal user, WebSocketHandler wsHandler, Map<String, Object> attrs) throws HandshakeFailureException {
    HttpHeaders headers = request.getHeaders();
    InetSocketAddress localAddr = null;
    try {
        localAddr = request.getLocalAddress();
    } catch (Exception ex) {
    // Ignore
    }
    InetSocketAddress remoteAddr = null;
    try {
        remoteAddr = request.getRemoteAddress();
    } catch (Exception ex) {
    // Ignore
    }
    StandardWebSocketSession session = new StandardWebSocketSession(headers, attrs, localAddr, remoteAddr, user);
    StandardWebSocketHandlerAdapter endpoint = new StandardWebSocketHandlerAdapter(wsHandler, session);
    List<Extension> extensions = new ArrayList<>();
    for (WebSocketExtension extension : selectedExtensions) {
        extensions.add(new WebSocketToStandardExtensionAdapter(extension));
    }
    upgradeInternal(request, response, selectedProtocol, extensions, endpoint);
}