org.apache.tomcat.websocket.WsHandshakeResponse Maven / Gradle / Ivy
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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
*
* http://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.apache.tomcat.websocket;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
import javax.websocket.HandshakeResponse;
import org.apache.tomcat.util.collections.CaseInsensitiveKeyMap;
/**
* Represents the response to a WebSocket handshake.
*/
public class WsHandshakeResponse implements HandshakeResponse {
private final Map> headers = new CaseInsensitiveKeyMap<>();
public WsHandshakeResponse() {
}
public WsHandshakeResponse(Map> headers) {
for (Entry> entry : headers.entrySet()) {
if (this.headers.containsKey(entry.getKey())) {
this.headers.get(entry.getKey()).addAll(entry.getValue());
} else {
List values = new ArrayList<>(entry.getValue());
this.headers.put(entry.getKey(), values);
}
}
}
@Override
public Map> getHeaders() {
return headers;
}
}