001/* 002 * Copyright 2002-2020 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.multipart.support; 018 019import javax.servlet.ServletException; 020 021import org.springframework.web.multipart.MultipartResolver; 022 023/** 024 * Raised when the part of a "multipart/form-data" request identified by its 025 * name cannot be found. 026 * 027 * <p>This may be because the request is not a multipart/form-data request, 028 * because the part is not present in the request, or because the web 029 * application is not configured correctly for processing multipart requests, 030 * e.g. no {@link MultipartResolver}. 031 * 032 * @author Rossen Stoyanchev 033 * @since 3.1 034 */ 035@SuppressWarnings("serial") 036public class MissingServletRequestPartException extends ServletException { 037 038 private final String requestPartName; 039 040 041 /** 042 * Constructor for MissingServletRequestPartException. 043 * @param requestPartName the name of the missing part of the multipart request 044 */ 045 public MissingServletRequestPartException(String requestPartName) { 046 super("Required request part '" + requestPartName + "' is not present"); 047 this.requestPartName = requestPartName; 048 } 049 050 051 /** 052 * Return the name of the offending part of the multipart request. 053 */ 054 public String getRequestPartName() { 055 return this.requestPartName; 056 } 057 058}