001/*
002 * Copyright 2002-2017 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.web;
018
019import java.util.List;
020
021import org.springframework.http.MediaType;
022import org.springframework.lang.Nullable;
023
024/**
025 * Exception thrown when a client POSTs, PUTs, or PATCHes content of a type
026 * not supported by request handler.
027 *
028 * @author Arjen Poutsma
029 * @since 3.0
030 */
031@SuppressWarnings("serial")
032public class HttpMediaTypeNotSupportedException extends HttpMediaTypeException {
033
034        @Nullable
035        private final MediaType contentType;
036
037
038        /**
039         * Create a new HttpMediaTypeNotSupportedException.
040         * @param message the exception message
041         */
042        public HttpMediaTypeNotSupportedException(String message) {
043                super(message);
044                this.contentType = null;
045        }
046
047        /**
048         * Create a new HttpMediaTypeNotSupportedException.
049         * @param contentType the unsupported content type
050         * @param supportedMediaTypes the list of supported media types
051         */
052        public HttpMediaTypeNotSupportedException(@Nullable MediaType contentType, List<MediaType> supportedMediaTypes) {
053                this(contentType, supportedMediaTypes, "Content type '" +
054                                (contentType != null ? contentType : "") + "' not supported");
055        }
056
057        /**
058         * Create a new HttpMediaTypeNotSupportedException.
059         * @param contentType the unsupported content type
060         * @param supportedMediaTypes the list of supported media types
061         * @param msg the detail message
062         */
063        public HttpMediaTypeNotSupportedException(@Nullable MediaType contentType,
064                        List<MediaType> supportedMediaTypes, String msg) {
065
066                super(msg, supportedMediaTypes);
067                this.contentType = contentType;
068        }
069
070
071        /**
072         * Return the HTTP request content type method that caused the failure.
073         */
074        @Nullable
075        public MediaType getContentType() {
076                return this.contentType;
077        }
078
079}