| /* |
| * 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 javax.servlet.http; |
| |
| import java.io.IOException; |
| |
| import javax.servlet.ServletInputStream; |
| import javax.servlet.ServletOutputStream; |
| |
| /** |
| * |
| * This interface encapsulates the connection for an upgrade request. It allows the protocol handler to send service |
| * requests and status queries to the container. |
| * |
| * @since Servlet 3.1 |
| */ |
| public interface WebConnection extends AutoCloseable { |
| |
| /** |
| * Returns an input stream for this web connection. |
| * |
| * @return a ServletInputStream for reading binary data |
| * @throws IOException |
| * if an I/O error occurs |
| */ |
| ServletInputStream getInputStream() throws IOException; |
| |
| /** |
| * Returns an output stream for this web connection. |
| * |
| * @return a ServletOutputStream for writing binary data |
| * @throws IOException |
| * if an I/O error occurs |
| */ |
| ServletOutputStream getOutputStream() throws IOException; |
| } |