Java tutorial
/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright (c) 2017-2017 Oracle and/or its affiliates. All rights reserved. * * The contents of this file are subject to the terms of either the GNU * General Public License Version 2 only ("GPL") or the Common Development * and Distribution License("CDDL") (collectively, the "License"). You * may not use this file except in compliance with the License. You can * obtain a copy of the License at * https://oss.oracle.com/licenses/CDDL+GPL-1.1 * or LICENSE.txt. See the License for the specific * language governing permissions and limitations under the License. * * When distributing the software, include this License Header Notice in each * file and include the License file at LICENSE.txt. * * GPL Classpath Exception: * Oracle designates this particular file as subject to the "Classpath" * exception as provided by Oracle in the GPL Version 2 section of the License * file that accompanied this code. * * Modifications: * If applicable, add the following below the License Header, with the fields * enclosed by brackets [] replaced by your own identifying information: * "Portions Copyright [year] [name of copyright owner]" * * Contributor(s): * If you wish your version of this file to be governed by only the CDDL or * only the GPL Version 2, indicate your decision by adding "[Contributor] * elects to include this software in this distribution under the [CDDL or GPL * Version 2] license." If you don't indicate a single choice of license, a * recipient has the option to distribute your version of this file under * either the CDDL, the GPL Version 2 or to extend the choice of license to * its licensees as provided above. However, if you add GPL Version 2 code * and therefore, elected the GPL Version 2 license, then the option applies * only if the new code is made subject to such option by the copyright * holder. */ package javax.servlet.annotation; import java.lang.annotation.Target; import java.lang.annotation.ElementType; import java.lang.annotation.Retention; import java.lang.annotation.RetentionPolicy; /** * Annotation that may be specified on a {@link javax.servlet.Servlet} * class, indicating that instances of the <tt>Servlet</tt> expect requests * that conform to the <tt>multipart/form-data</tt> MIME type. * * <p>Servlets annotated with <tt>MultipartConfig</tt> may retrieve the * {@link javax.servlet.http.Part} components of a given * <tt>multipart/form-data</tt> request by calling * {@link javax.servlet.http.HttpServletRequest#getPart getPart} or * {@link javax.servlet.http.HttpServletRequest#getParts getParts}. */ @Target(ElementType.TYPE) @Retention(RetentionPolicy.RUNTIME) public @interface MultipartConfig { /** * The directory location where files will be stored * * @return the directory location where files will be stored */ String location() default ""; /** * The maximum size allowed for uploaded files. * * <p>The default is <tt>-1L</tt>, which means unlimited. * * @return the maximum size allowed for uploaded files */ long maxFileSize() default -1L; /** * The maximum size allowed for <tt>multipart/form-data</tt> * requests * * <p>The default is <tt>-1L</tt>, which means unlimited. * * @return the maximum size allowed for <tt>multipart/form-data</tt> requests */ long maxRequestSize() default -1L; /** * The size threshold after which the file will be written to disk * * @return the size threshold after which the file will be written to disk */ int fileSizeThreshold() default 0; }