org.springframework.http.codec.multipart.FilePart Maven / Gradle / Ivy
/*
* Copyright 2002-2018 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.http.codec.multipart;
import java.io.File;
import reactor.core.publisher.Mono;
/**
* Specialization of {@link Part} that represents an uploaded file received in
* a multipart request.
*
* @author Rossen Stoyanchev
* @since 5.0
*/
public interface FilePart extends Part {
/**
* Return the original filename in the client's filesystem.
*/
String filename();
/**
* Convenience method to copy the content of the file in this part to the
* given destination file. If the destination file already exists, it will
* be truncated first.
* @param dest the target file
* @return completion {@code Mono} with the result of the file transfer,
* possibly {@link IllegalStateException} if the part isn't a file
*/
Mono transferTo(File dest);
}