SpringMVC单文件上传、多文件上传、文件列表显示、文件

package com.mucfc;

import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.UUID;

import javax.servlet.ServletContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.springframework.stereotype.Controller;
import org.springframework.ui.ModelMap;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.mul

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2015-05-18 15:24  SpringMVCLearningChapter4_1\
     文件         841  2015-05-18 15:24  SpringMVCLearningChapter4_1\.classpath
     文件        1060  2015-05-18 15:24  SpringMVCLearningChapter4_1\.project
     目录           0  2015-05-18 15:24  SpringMVCLearningChapter4_1\.settings\
     文件         503  2015-05-18 15:24  SpringMVCLearningChapter4_1\.settings\.jsdtscope
     文件         364  2015-05-18 15:24  SpringMVCLearningChapter4_1\.settings\org.eclipse.jdt.core.prefs
     文件         533  2015-05-18 15:24  SpringMVCLearningChapter4_1\.settings\org.eclipse.wst.common.component
     文件         345  2015-05-18 15:24  SpringMVCLearningChapter4_1\.settings\org.eclipse.wst.common.project.facet.core.xml
     文件          49  2015-05-18 15:24  SpringMVCLearningChapter4_1\.settings\org.eclipse.wst.jsdt.ui.superType.container
     文件           6  2015-05-18 15:24  SpringMVCLearningChapter4_1\.settings\org.eclipse.wst.jsdt.ui.superType.name
     目录           0  2015-05-18 15:24  SpringMVCLearningChapter4_1\build\
     目录           0  2015-05-18 18:47  SpringMVCLearningChapter4_1\build\classes\
     目录           0  2015-05-18 18:47  SpringMVCLearningChapter4_1\build\classes\com\
     目录           0  2015-05-18 20:19  SpringMVCLearningChapter4_1\build\classes\com\mucfc\
     文件        9153  2015-05-18 21:03  SpringMVCLearningChapter4_1\build\classes\com\mucfc\FileController.class
     目录           0  2015-05-18 15:25  SpringMVCLearningChapter4_1\src\
     目录           0  2015-05-18 15:25  SpringMVCLearningChapter4_1\src\com\
     目录           0  2015-05-18 20:19  SpringMVCLearningChapter4_1\src\com\mucfc\
     文件        7868  2015-05-18 21:03  SpringMVCLearningChapter4_1\src\com\mucfc\FileController.java
     目录           0  2015-05-18 16:27  SpringMVCLearningChapter4_1\WebContent\
     目录           0  2015-05-18 16:27  SpringMVCLearningChapter4_1\WebContent\img\
     目录           0  2015-05-18 15:24  SpringMVCLearningChapter4_1\WebContent\meta-INF\
     文件          39  2015-05-18 15:24  SpringMVCLearningChapter4_1\WebContent\meta-INF\MANIFEST.MF
     目录           0  2015-05-18 16:27  SpringMVCLearningChapter4_1\WebContent\WEB-INF\
     目录           0  2015-05-18 18:47  SpringMVCLearningChapter4_1\WebContent\WEB-INF\lib\
     文件       57779  2015-05-18 14:50  SpringMVCLearningChapter4_1\WebContent\WEB-INF\lib\commons-fileupload-1.2.1.jar
     文件       87776  2015-05-18 14:50  SpringMVCLearningChapter4_1\WebContent\WEB-INF\lib\commons-io-1.3.2.jar
     文件       61829  2015-05-18 15:30  SpringMVCLearningChapter4_1\WebContent\WEB-INF\lib\commons-logging-1.2.jar
     文件       20682  2015-05-18 18:47  SpringMVCLearningChapter4_1\WebContent\WEB-INF\lib\jstl.jar
     文件      337844  2015-05-18 15:26  SpringMVCLearningChapter4_1\WebContent\WEB-INF\lib\spring-aop-3.2.9.RELEASE.jar
     文件       51459  2015-05-18 15:26  SpringMVCLearningChapter4_1\WebContent\WEB-INF\lib\spring-aspects-3.2.9.RELEASE.jar
............此处省略26个文件信息