| /* |
| * 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.mina.http.api; |
| |
| import java.util.Map; |
| |
| /** |
| * An HTTP message, the ancestor of HTTP request & response. |
| * |
| * @author <a href="http://mina.apache.org">Apache MINA Project</a> |
| * |
| */ |
| public interface HttpMessage extends HttpPdu { |
| |
| /** |
| * The HTTP version of the message |
| * |
| * @return HTTP/1.0 or HTTP/1.1 |
| */ |
| HttpVersion getProtocolVersion(); |
| |
| /** |
| * Gets the <tt>Content-Type</tt> header of the message. |
| * |
| * @return The content type. |
| */ |
| String getContentType(); |
| |
| /** |
| * Returns <tt>true</tt> if this message enables keep-alive connection. |
| */ |
| boolean isKeepAlive(); |
| |
| /** |
| * Returns the value of the HTTP header with the specified name. If more than one header with the given name is |
| * associated with this request, one is selected and returned. |
| * |
| * @param name The name of the desired header |
| * @return The header value - or null if no header is found with the specified name |
| */ |
| String getHeader(String name); |
| |
| /** |
| * Returns <tt>true</tt> if the HTTP header with the specified name exists in this request. |
| */ |
| boolean containsHeader(String name); |
| |
| /** |
| * Returns a read-only {@link Map} of HTTP headers whose key is a {@link String} and whose value is a {@link String} |
| * s. |
| */ |
| Map<String, String> getHeaders(); |
| } |