defaultfileitem.java

解觖java技术中后台无法上传数给的情况

/*
 * Copyright 2001-2004 The Apache Software Foundation
 *
 * 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 net.myvietnam.mvncore.web.fileupload;

import java.io.File;
import net.myvietnam.mvncore.web.fileupload.disk.DiskFileItem;


/**
 * <p> The default implementation of the
 * {@link org.apache.commons.fileupload.FileItem FileItem} interface.
 *
 * <p> After retrieving an instance of this class from a {@link
 * org.apache.commons.fileupload.DiskFileUpload DiskFileUpload} instance (see
 * {@link org.apache.commons.fileupload.DiskFileUpload
 * #parseRequest(javax.servlet.http.HttpServletRequest)}), you may
 * either request all contents of file at once using {@link #get()} or
 * request an {@link java.io.InputStream InputStream} with
 * {@link #getInputStream()} and process the file without attempting to load
 * it into memory, which may come handy with large files.
 *
 * @author <a href="mailto:[e-mail]">Rafal Krzewski</a>
 * @author <a href="mailto:[e-mail]">Sean Legassick</a>
 * @author <a href="mailto:[e-mail]">Jason van Zyl</a>
 * @author <a href="mailto:[e-mail]">John McNally</a>
 * @author <a href="mailto:[e-mail]">Martin Cooper</a>
 * @author Sean C. Sullivan
 *
 * @version $Id: DefaultFileItem.java,v 1.2 2006/02/12 04:43:11 minhnn Exp $
 *
 * @deprecated Use <code>DiskFileItem</code> instead.
 */
public class DefaultFileItem
    extends DiskFileItem {

    // ----------------------------------------------------------- Constructors


    /**
     * Constructs a new <code>DefaultFileItem</code> instance.
     *
     * @param fieldName     The name of the form field.
     * @param contentType   The content type passed by the browser or
     *                      <code>null</code> if not specified.
     * @param isFormField   Whether or not this item is a plain form field, as
     *                      opposed to a file upload.
     * @param fileName      The original filename in the user's filesystem, or
     *                      <code>null</code> if not specified.
     * @param sizeThreshold The threshold, in bytes, below which items will be
     *                      retained in memory and above which they will be
     *                      stored as a file.
     * @param repository    The data repository, which is the directory in
     *                      which files will be created, should the item size
     *                      exceed the threshold.
     *
     * @deprecated Use <code>DiskFileItem</code> instead.
     */
    public DefaultFileItem(String fieldName, String contentType,
            boolean isFormField, String fileName, int sizeThreshold,
            File repository) {
        super(fieldName, contentType, isFormField, fileName, sizeThreshold,
                repository);
    }


}