001/*
002 * Copyright 2002-2015 the original author or authors.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *      https://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package org.springframework.test.web.servlet;
018
019/**
020 * A {@code ResultHandler} performs a generic action on the result of an
021 * executed request — for example, printing debug information.
022 *
023 * <p>See static factory methods in
024 * {@link org.springframework.test.web.servlet.result.MockMvcResultHandlers
025 * MockMvcResultHandlers}.
026 *
027 * <h3>Example</h3>
028 *
029 * <pre class="code">
030 * import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*;
031 * import static org.springframework.test.web.servlet.result.MockMvcResultHandlers.*;
032 * import static org.springframework.test.web.servlet.setup.MockMvcBuilders.*;
033 *
034 * // ...
035 *
036 * WebApplicationContext wac = ...;
037 *
038 * MockMvc mockMvc = webAppContextSetup(wac).build();
039 *
040 * mockMvc.perform(get("/form")).andDo(print());
041 * </pre>
042 *
043 * @author Rossen Stoyanchev
044 * @author Sam Brannen
045 * @since 3.2
046 */
047public interface ResultHandler {
048
049        /**
050         * Perform an action on the given result.
051         *
052         * @param result the result of the executed request
053         * @throws Exception if a failure occurs
054         */
055        void handle(MvcResult result) throws Exception;
056
057}