/*
* 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 jakarta.servlet.http;
import java.io.IOException;
import jakarta.servlet.ServletInputStream;
import jakarta.servlet.ServletOutputStream;
/**
* The interface used by an {@link HttpUpgradeHandler} to interact with an upgraded HTTP connection.
*
* @since Servlet 3.1
*/
public interface WebConnection extends AutoCloseable {
/**
* Provides access to the {@link ServletInputStream} for reading data from the client.
*
* @return the input stream
*
* @throws IOException If an I/O occurs while obtaining the stream
*/
ServletInputStream getInputStream() throws IOException;
/**
* Provides access to the {@link ServletOutputStream} for writing data to the client.
*
* @return the output stream
*
* @throws IOException If an I/O occurs while obtaining the stream
*/
ServletOutputStream getOutputStream() throws IOException;
}