Java tutorial
/* * Copyright 2002-2017 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.integration.samples.multipart; import java.util.LinkedList; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.springframework.integration.http.multipart.UploadedMultipartFile; import org.springframework.util.LinkedMultiValueMap; /** * @author Oleg Zhurakousky * @author Gary Russell * */ public class MultipartReceiver { private static Log logger = LogFactory.getLog(MultipartReceiver.class); @SuppressWarnings("rawtypes") public void receive(LinkedMultiValueMap<String, Object> multipartRequest) { logger.info("Successfully received multipart request: " + multipartRequest); for (String elementName : multipartRequest.keySet()) { if (elementName.equals("company")) { LinkedList value = (LinkedList) multipartRequest.get("company"); String[] multiValues = (String[]) value.get(0); for (String companyName : multiValues) { logger.info(elementName + " - " + companyName); } } else if (elementName.equals("company-logo")) { logger.info(elementName + " - as UploadedMultipartFile: " + ((UploadedMultipartFile) multipartRequest.getFirst("company-logo")) .getOriginalFilename()); } } } }