001/* 002 * Licensed to the Apache Software Foundation (ASF) under one or more 003 * contributor license agreements. See the NOTICE file distributed with 004 * this work for additional information regarding copyright ownership. 005 * The ASF licenses this file to You under the Apache License, Version 2.0 006 * (the "License"); you may not use this file except in compliance with 007 * the License. You may obtain a copy of the License at 008 * 009 * http://www.apache.org/licenses/LICENSE-2.0 010 * 011 * Unless required by applicable law or agreed to in writing, software 012 * distributed under the License is distributed on an "AS IS" BASIS, 013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 014 * See the License for the specific language governing permissions and 015 * limitations under the License. 016 */ 017package org.apache.wicket.protocol.ws.api; 018 019import javax.servlet.http.HttpServletRequest; 020 021/** 022 * Common interface for rejecting connections which are not meeting some of the security concerns. 023 * One example might be when the connection 'Origin' header does not match the origin of the 024 * application host 025 * 026 * @see WebSocketConnectionFilterCollection 027 * @author Gergely Nagy 028 */ 029@FunctionalInterface 030public interface IWebSocketConnectionFilter { 031 032 /** 033 * Method for rejecting connections based on the current request 034 * 035 * @param servletRequest 036 * The servlet request holding the request headers 037 */ 038 ConnectionRejected doFilter(HttpServletRequest servletRequest); 039}