org.springframework.web.socket.server.support.DefaultHandshakeHandler Maven / Gradle / Ivy
/*
* Copyright 2002-2023 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.springframework.web.socket.server.support;
import jakarta.servlet.ServletContext;
import org.springframework.web.context.ServletContextAware;
import org.springframework.web.socket.server.RequestUpgradeStrategy;
/**
* A default {@link org.springframework.web.socket.server.HandshakeHandler} implementation,
* extending {@link AbstractHandshakeHandler} with Servlet-specific initialization support.
* See {@link AbstractHandshakeHandler}'s javadoc for details on supported servers etc.
*
* @author Rossen Stoyanchev
* @author Juergen Hoeller
* @since 4.0
*/
public class DefaultHandshakeHandler extends AbstractHandshakeHandler implements ServletContextAware {
public DefaultHandshakeHandler() {
}
public DefaultHandshakeHandler(RequestUpgradeStrategy requestUpgradeStrategy) {
super(requestUpgradeStrategy);
}
@Override
public void setServletContext(ServletContext servletContext) {
RequestUpgradeStrategy strategy = getRequestUpgradeStrategy();
if (strategy instanceof ServletContextAware servletContextAware) {
servletContextAware.setServletContext(servletContext);
}
}
}