/*
* Copyright 2005-2015 the original author or authors.
*
* Licensed 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.springframework.ws.transport;
import java.io.IOException;
import java.util.Iterator;
/**
* @author Greg Turnquist
* @since 2.3
*/
public interface HeadersAwareSenderWebServiceConnection {
/**
* Returns an iteration over all the header names this request contains. Returns an empty {@code Iterator} if
* there are no headers.
*/
Iterator<String> getResponseHeaderNames() throws IOException;
/**
* Returns an iteration over all the string values of the specified header. Returns an empty {@code Iterator}
* if there are no headers of the specified name.
*/
Iterator<String> getResponseHeaders(String name) throws IOException;
/**
* Adds a request header with the given name and value. This method can be called multiple times, to allow for
* headers with multiple values.
*
* @param name the name of the header
* @param value the value of the header
*/
void addRequestHeader(String name, String value) throws IOException;
}