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struts2上传工具类,struts2工具类,package com.

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struts2上传工具类,struts2工具类,package com.


package com.midai.util;import java.io.BufferedInputStream;import java.io.BufferedOutputStream;import java.io.BufferedReader;import java.io.BufferedWriter;import java.io.File;import java.io.FileInputStream;import java.io.FileOutputStream;import java.io.FileWriter;import java.io.IOException;import java.io.InputStream;import java.io.InputStreamReader;import java.io.OutputStream;import java.io.OutputStreamWriter;import java.io.RandomAccessFile;import java.util.Date;import java.util.Enumeration;import java.util.List;import java.util.ListIterator;import java.util.ResourceBundle;import java.util.zip.ZipEntry;import java.util.zip.ZipFile;import java.util.zip.ZipOutputStream;import org.jsoup.Jsoup;import org.jsoup.nodes.Document;import org.jsoup.nodes.Element;import org.jsoup.select.Elements;import org.slf4j.Logger;import org.slf4j.LoggerFactory;/** *  * @Description: 文件相关工具类 * @Copyright: Copyright (c)2014-2015  * @author: yue.yan * @version: $$Rev: 35 $$ * @date: $$Date: 2014-07-25 16:12:49 +0800 (Fri, 25 Jul 2014) $$ * @lastUpdate: $$Author$$ *  * Modification History: * Date         Author          Version         Description * ------------------------------------------------------------- * */public class FileUtil {    private static final Logger logger = LoggerFactory.getLogger(FileUtil.class);    private static final int BUFFER_SIZE = 1024;    /**     * 取得文件的路径     * @param fileName     * @return String path     */    public static String getFilePath(String fileName) {        if (StringUtils.isNotBlank(fileName)) {            fileName = fileName.replaceAll("\\\\", "/");            return fileName.substring(0, fileName.lastIndexOf("/"));        }        return "";    }    /**     * 取得文件名(不包括扩展名)     * @param path 文件路径     * @return String 不包括扩展名的文件名     */    public static String getFileName(String path) {        if (StringUtils.isNotBlank(path)) {            path = path.replaceAll("\\\\", "/");            if (path.contains(".")) {                return path.substring(path.lastIndexOf("/") + 1, path.lastIndexOf("."));            } else {                return path.substring(path.lastIndexOf("/") + 1);            }        }        return "";    }    /**     * 取得包括扩展名的文件名     * @param path 文件路径     * @return String 包括扩展名的文件名     */    public static String getFileNameWithExtension(String path) {        if (StringUtils.isNotBlank(path)) {            path = path.replaceAll("\\\\", "/");            return path.substring(path.lastIndexOf("/") + 1);        }        return "";    }    /**     * 取得文件扩展名     * @param path 文件路径     * @return String 文件扩展名     */    public static String getExtension(String path) {        if (StringUtils.isNotBlank(path)) {            return path.substring(path.lastIndexOf(".") + 1).toLowerCase();        }        return "";    }    /**     * <p>单个文件压缩成zip文件</p>     * @param in 压缩文件输入流     * @param out 压缩文件输出流     * @param fileName 文件名     * @return true:成功/false:失败     */    public static boolean zipFile(InputStream in, OutputStream out, String fileName) {        try {            ZipOutputStream gzout = new ZipOutputStream(out);            ZipEntry entry = new ZipEntry(fileName);            gzout.putNextEntry( entry );            byte[] buf=new byte[BUFFER_SIZE];            int num;             while ((num=in.read(buf)) != -1) {                 gzout.write(buf,0,num);            }             gzout.close();            in.close();        }catch(IOException e) {            logger.error(e.getMessage());            return false;        }         return true;    }    /**     * <p>多文件压缩成zip文件</p>     * @param files 待压缩文件     * @param out 压缩文件输出流     * @return true:成功/false:失败     */    public static boolean zipFile(List<File> files, OutputStream out) {        try {            ZipOutputStream gzout = new ZipOutputStream(out);            FileInputStream in;            byte[] buf;            int num;             if (files != null) {                for (File oneFile : files) {                    if (!(oneFile.exists() &amp;&amp; oneFile.canRead())) continue;                    in = new FileInputStream(oneFile);                    gzout.putNextEntry(new ZipEntry(oneFile.getName()));                    buf=new byte[BUFFER_SIZE];                    while ((num=in.read(buf)) != -1) {                         gzout.write(buf,0,num);                    }                     in.close();                }            }            gzout.close();        }catch(IOException e) {            logger.error(e.getMessage());            return false;        }         return true;    }    /**     * 解压ZIP文件     * @param file zip文件     * @return 解压出来的文件名     */    public static String unZipFile(File file, String extension) {         try {             ZipFile zipfile = new ZipFile(file);              Enumeration<? extends ZipEntry> en = zipfile.entries();             ZipEntry entry = null;             String fileName = null;             while(en.hasMoreElements()) {                 entry = en.nextElement();                 if (StringUtils.isNotBlank(extension) &amp;&amp; !getExtension(entry.getName()).equals(extension)) {                     continue;                 }                 fileName = entry.getName();                 InputStream entryis = zipfile.getInputStream(entry);                 RandomAccessFile  fos = new RandomAccessFile (file.getPath() + entry.getName(), "rw");                 int n;                 byte[] bytes = new byte[BUFFER_SIZE];                 while((n=entryis.read(bytes)) != -1) {                     fos.write(bytes, 0, n);                 }                 fos.close();                 entryis.close();            }            zipfile.close();            return fileName;        } catch (Exception e) {            logger.error(e.getMessage());        }        return null;     }    private static void writeFile(File src, File dst) {        try {            InputStream in = null;            OutputStream out = null;            try {                in = new BufferedInputStream(new FileInputStream(src),                        BUFFER_SIZE);                out = new BufferedOutputStream(new FileOutputStream(dst),                        BUFFER_SIZE);                byte[] buffer = new byte[BUFFER_SIZE];                while (in.read(buffer) > 0) {                    out.write(buffer);                }            } finally {                if (null != in) {                    in.close();                }                if (null != out) {                    out.close();                }            }        } catch (Exception e) {            e.printStackTrace();        }    }    private static void writeHtmlFile(File htmlFile, File dst) throws IOException {        FileInputStream fr = new FileInputStream(htmlFile);        InputStreamReader brs = new InputStreamReader(fr,"utf-8");        BufferedReader br = new BufferedReader(brs);         FileOutputStream fos=new FileOutputStream(dst);        BufferedWriter bw=new BufferedWriter(new OutputStreamWriter(fos,"UTF8"));         String input = null;          //每读一行进行一次写入动作          while(true)          {              input = br.readLine();            if(input == null){                break;            }            bw.write(input);              //newLine()方法写入与操作系统相依的换行字符,依执行环境当时的OS来决定该输出那种换行字符              bw.newLine();          }          br.close();          bw.close();      }      private static void writeHtmlFile(String html, File dst) throws IOException {           FileWriter fw = null;           BufferedWriter bw = null;        try {            fw = new FileWriter(dst, false);            bw = new BufferedWriter(fw);            bw.write(html);        } catch (IOException e) {            e.printStackTrace();        } finally{             bw.close();             fw.close();        }    }    public static String updateFile(File upload,String uploadFileName){        ResourceBundle rb = ResourceBundle.getBundle("init");        String path = rb.getString("picture.path");        Date d = new Date();        //生产环境文件保存路径        String fileName = d.getTime() + getFileExp(uploadFileName);        //开发环境文件保存路径//      String savePath="/upload"+"/" + d.getTime() + getFileExp(uploadFileName);        //String toSrc = ServletActionContext.getServletContext().getRealPath(savePath); // 使用時間戳作為文件名        String toSrc = path + "/" + fileName ;        //生产环境文件保存路径        File f = new File(path);        //开发环境文件保存路径//      File f = new File(ServletActionContext.getServletContext().getRealPath("upload"));        logger.info("======================================"+toSrc+"=====================");        // 创建文件夹        if (!f.exists()) {            f.mkdirs();        }        File toFile = new File(toSrc);        writeFile(upload, toFile);        return fileName;    }    //此方法可上传    public static String updateWWWFile(File upload,String uploadFileName, String dir){        ResourceBundle rb = ResourceBundle.getBundle("init");        //String path = rb.getString("www.picture.path");        String localPath = rb.getString("www.picture.path");        Date d = new Date();        //生产环境文件保存路径        String fileName = d.getTime() + getFileExp(uploadFileName);        //开发环境文件保存路径//      String savePath="/upload"+"/" + d.getTime() + getFileExp(uploadFileName);        //String toSrc = ServletActionContext.getServletContext().getRealPath(savePath); // 使用時間戳作為文件名        if (StringUtils.isNotEmpty(dir)) {            localPath +="/" + dir ;        }        String toSrc = localPath + "/" + fileName ;        //生产环境文件保存路径        File f = new File(localPath);        //开发环境文件保存路径//      File f = new File(ServletActionContext.getServletContext().getRealPath("upload"));        logger.info("======================================"+toSrc+"=====================");        // 创建文件夹        if (!f.exists()) {            f.mkdirs();        }        File toFile = new File(toSrc);        writeFile(upload, toFile);        return fileName;    }    //222    public static String updateWWWHtmlFile(File upload,String uploadFileName, String dir) throws IOException{        ResourceBundle rb = ResourceBundle.getBundle("init");        String path = rb.getString("www.picture.path");        Date d = new Date();        //生产环境文件保存路径        String fileName = d.getTime() + ".html";        //开发环境文件保存路径//      String savePath="/upload"+"/" + d.getTime() + getFileExp(uploadFileName);        //String toSrc = ServletActionContext.getServletContext().getRealPath(savePath); // 使用時間戳作為文件名        if (StringUtils.isNotEmpty(dir)) {            path +="/" + dir ;        }        String toSrc = path + "/" + fileName ;        //生产环境文件保存路径        File f = new File(path);        //开发环境文件保存路径//      File f = new File(ServletActionContext.getServletContext().getRealPath("upload"));        logger.info("======================================"+toSrc+"=====================");        // 创建文件夹        if (!f.exists()) {            f.mkdirs();        }        File toFile = new File(toSrc);        writeHtmlFile(upload, toFile);        return fileName;    }    public static String updateWWWHtmlFile(String htmlTitle,String htmlContents, String dir) throws IOException{        ResourceBundle rb = ResourceBundle.getBundle("init");        String path = rb.getString("www.picture.path");        Date d = new Date();        //生产环境文件保存路径        String fileName = d.getTime() + ".html";        //开发环境文件保存路径//      String savePath="/upload"+"/" + d.getTime() + getFileExp(uploadFileName);        //String toSrc = ServletActionContext.getServletContext().getRealPath(savePath); // 使用時間戳作為文件名        if (StringUtils.isNotEmpty(dir)) {            path +="/" + dir ;        }        String toSrc = path + "/" + fileName ;        //生产环境文件保存路径        File f = new File(path);        Document doc = Jsoup.parseBodyFragment(htmlContents);        Elements objectEles = doc.getElementsByTag("object");        if(objectEles != null){            ListIterator<Element> objectElesList = objectEles.listIterator();            if(objectElesList.hasNext()){                Element objectEle = objectElesList.next();                if(!"video".equals(objectEle.parent().tagName())){                    Element embedEle = objectEle.getElementsByTag("embed").get(0);                    String objectHtml = objectEle.outerHtml();                    String src = embedEle.attr("src");                    String width = objectEle.attr("width");                    String height = objectEle.attr("height");                    String videoUrl = "";                    if(StringUtils.isNotEmpty(src) &amp;&amp; src.contains("?") &amp;&amp; src.contains("=")){                        videoUrl = src.split("\\?")[1].split("\\=")[1];                    }else if(!src.contains("\\?")){                        videoUrl = src;                    }                    StringBuffer sb = new StringBuffer();                    sb.append("<video controls='controls' width='"+width+"' height='"+height+"' preload='auto' >");                    sb.append("<source allowfullscreen='true' quality='high' src='"+videoUrl+"' type='video/mp4'/>");                    sb.append(objectHtml);                    sb.append("您的浏览器不支持此种视频格式。");                    sb.append("</video>");                    objectEle.after(sb.toString()).nextElementSibling();//                  Element videoEle = objectEle.after(sb.toString()).nextElementSibling();//                  videoEle.attr("preload","none").attr("poster","http://www.feiliu.com/zt/img/20120417/img01.jpg");//                  videoEle.append(objectHtml);//                  videoEle.appendText("您的浏览器不支持此种视频格式。");                    objectEle.remove();                }else{                    Element videoEle = objectEle.parent();                    videoEle.attr("preload", "auto");//                  videoEle.attr("autoplay", "autoplay");                }            }        }        String html = doc.body().html();        StringBuffer sb = new StringBuffer("");        sb.append("<!DOCTYPE html>");         sb.append("<html>");         sb.append("<head>");         sb.append("<title>"+htmlTitle+"</title>");         sb.append("<meta http-equiv=\"Content-Type\" content=\"text/html; charset=utf-8\" />");         sb.append("</head>");         sb.append("<body>");         sb.append(html);         sb.append("</body>");         sb.append("</html>");         //开发环境文件保存路径//      File f = new File(ServletActionContext.getServletContext().getRealPath("upload"));        logger.info("======================================"+toSrc+"=====================");        // 创建文件夹        if (!f.exists()) {            f.mkdirs();        }        File toFile = new File(toSrc);        writeHtmlFile(sb.toString(), toFile);        return fileName;    }    // 上传文件的文件名    private static String getFileExp(String name) {        int pos = name.lastIndexOf(".");        return name.substring(pos);    }}
/** * Copyright &amp;copy; 2012-2013 <a href="https://github.com/thinkgem/jeesite">JeeSite</a> All rights reserved. * * Licensed under the Apache License, Version 2.0 (the "License"); */package com.midai.util;import java.io.BufferedWriter;import java.io.File;import java.io.FileInputStream;import java.io.FileOutputStream;import java.io.FileWriter;import java.io.IOException;import java.io.InputStream;import java.io.OutputStream;import java.util.zip.ZipEntry;import java.util.zip.ZipOutputStream;import org.apache.commons.lang3.StringUtils;import org.slf4j.Logger;import org.slf4j.LoggerFactory;/** * 文件操作工具类 * 实现文件的创建、删除、复制、压缩、解压以及目录的创建、删除、复制、压缩解压等功能 * @author ThinkGem * @version 2013-06-21 */public class FileUtils extends org.apache.commons.io.FileUtils {    private static Logger log = LoggerFactory.getLogger(FileUtils.class);    /**     * 复制单个文件,如果目标文件存在,则不覆盖     * @param srcFileName 待复制的文件名     * @param descFileName 目标文件名     * @return 如果复制成功,则返回true,否则返回false     */    public static boolean copyFile(String srcFileName, String descFileName) {        return FileUtils.copyFileCover(srcFileName, descFileName, false);    }    /**     * 复制单个文件     * @param srcFileName 待复制的文件名     * @param descFileName 目标文件名     * @param coverlay 如果目标文件已存在,是否覆盖     * @return 如果复制成功,则返回true,否则返回false     */    public static boolean copyFileCover(String srcFileName,            String descFileName, boolean coverlay) {        File srcFile = new File(srcFileName);        // 判断源文件是否存在        if (!srcFile.exists()) {            log.debug("复制文件失败,源文件 " + srcFileName + " 不存在!");            return false;        }        // 判断源文件是否是合法的文件        else if (!srcFile.isFile()) {            log.debug("复制文件失败," + srcFileName + " 不是一个文件!");            return false;        }        File descFile = new File(descFileName);        // 判断目标文件是否存在        if (descFile.exists()) {            // 如果目标文件存在,并且允许覆盖            if (coverlay) {                log.debug("目标文件已存在,准备删除!");                if (!FileUtils.delFile(descFileName)) {                    log.debug("删除目标文件 " + descFileName + " 失败!");                    return false;                }            } else {                log.debug("复制文件失败,目标文件 " + descFileName + " 已存在!");                return false;            }        } else {            if (!descFile.getParentFile().exists()) {                // 如果目标文件所在的目录不存在,则创建目录                log.debug("目标文件所在的目录不存在,创建目录!");                // 创建目标文件所在的目录                if (!descFile.getParentFile().mkdirs()) {                    log.debug("创建目标文件所在的目录失败!");                    return false;                }            }        }        // 准备复制文件        // 读取的位数        int readByte = 0;        InputStream ins = null;        OutputStream outs = null;        try {            // 打开源文件            ins = new FileInputStream(srcFile);            // 打开目标文件的输出流            outs = new FileOutputStream(descFile);            byte[] buf = new byte[1024];            // 一次读取1024个字节,当readByte为-1时表示文件已经读取完毕            while ((readByte = ins.read(buf)) != -1) {                // 将读取的字节流写入到输出流                outs.write(buf, 0, readByte);            }            log.debug("复制单个文件 " + srcFileName + " 到" + descFileName                    + "成功!");            return true;        } catch (Exception e) {            log.debug("复制文件失败:" + e.getMessage());            return false;        } finally {            // 关闭输入输出流,首先关闭输出流,然后再关闭输入流            if (outs != null) {                try {                    outs.close();                } catch (IOException oute) {                    oute.printStackTrace();                }            }            if (ins != null) {                try {                    ins.close();                } catch (IOException ine) {                    ine.printStackTrace();                }            }        }    }    /**     * 复制整个目录的内容,如果目标目录存在,则不覆盖     * @param srcDirName 源目录名     * @param descDirName 目标目录名     * @return 如果复制成功返回true,否则返回false     */    public static boolean copyDirectory(String srcDirName, String descDirName) {        return FileUtils.copyDirectoryCover(srcDirName, descDirName,                false);    }    /**     * 复制整个目录的内容      * @param srcDirName 源目录名     * @param descDirName 目标目录名     * @param coverlay 如果目标目录存在,是否覆盖     * @return 如果复制成功返回true,否则返回false     */    public static boolean copyDirectoryCover(String srcDirName,            String descDirName, boolean coverlay) {        File srcDir = new File(srcDirName);        // 判断源目录是否存在        if (!srcDir.exists()) {            log.debug("复制目录失败,源目录 " + srcDirName + " 不存在!");            return false;        }        // 判断源目录是否是目录        else if (!srcDir.isDirectory()) {            log.debug("复制目录失败," + srcDirName + " 不是一个目录!");            return false;        }        // 如果目标文件夹名不以文件分隔符结尾,自动添加文件分隔符        String descDirNames = descDirName;        if (!descDirNames.endsWith(File.separator)) {            descDirNames = descDirNames + File.separator;        }        File descDir = new File(descDirNames);        // 如果目标文件夹存在        if (descDir.exists()) {            if (coverlay) {                // 允许覆盖目标目录                log.debug("目标目录已存在,准备删除!");                if (!FileUtils.delFile(descDirNames)) {                    log.debug("删除目录 " + descDirNames + " 失败!");                    return false;                }            } else {                log.debug("目标目录复制失败,目标目录 " + descDirNames + " 已存在!");                return false;            }        } else {            // 创建目标目录            log.debug("目标目录不存在,准备创建!");            if (!descDir.mkdirs()) {                log.debug("创建目标目录失败!");                return false;            }        }        boolean flag = true;        // 列出源目录下的所有文件名和子目录名        File[] files = srcDir.listFiles();        for (int i = 0; i < files.length; i++) {            // 如果是一个单个文件,则直接复制            if (files[i].isFile()) {                flag = FileUtils.copyFile(files[i].getAbsolutePath(),                        descDirName + files[i].getName());                // 如果拷贝文件失败,则退出循环                if (!flag) {                    break;                }            }            // 如果是子目录,则继续复制目录            if (files[i].isDirectory()) {                flag = FileUtils.copyDirectory(files[i]                        .getAbsolutePath(), descDirName + files[i].getName());                // 如果拷贝目录失败,则退出循环                if (!flag) {                    break;                }            }        }        if (!flag) {            log.debug("复制目录 " + srcDirName + " 到 " + descDirName + " 失败!");            return false;        }        log.debug("复制目录 " + srcDirName + " 到 " + descDirName + " 成功!");        return true;    }    /**     *      * 删除文件,可以删除单个文件或文件夹     *      * @param fileName 被删除的文件名     * @return 如果删除成功,则返回true,否是返回false     */    public static boolean delFile(String fileName) {        File file = new File(fileName);        if (!file.exists()) {            log.debug(fileName + " 文件不存在!");            return true;        } else {            if (file.isFile()) {                return FileUtils.deleteFile(fileName);            } else {                return FileUtils.deleteDirectory(fileName);            }        }    }    /**     *      * 删除单个文件     *      * @param fileName 被删除的文件名     * @return 如果删除成功,则返回true,否则返回false     */    public static boolean deleteFile(String fileName) {        File file = new File(fileName);        if (file.exists() &amp;&amp; file.isFile()) {            if (file.delete()) {                log.debug("删除单个文件 " + fileName + " 成功!");                return true;            } else {                log.debug("删除单个文件 " + fileName + " 失败!");                return false;            }        } else {            log.debug(fileName + " 文件不存在!");            return true;        }    }    /**     *      * 删除目录及目录下的文件     *      * @param dirName 被删除的目录所在的文件路径     * @return 如果目录删除成功,则返回true,否则返回false     */    public static boolean deleteDirectory(String dirName) {        String dirNames = dirName;        if (!dirNames.endsWith(File.separator)) {            dirNames = dirNames + File.separator;        }        File dirFile = new File(dirNames);        if (!dirFile.exists() || !dirFile.isDirectory()) {            log.debug(dirNames + " 目录不存在!");            return true;        }        boolean flag = true;        // 列出全部文件及子目录        File[] files = dirFile.listFiles();        for (int i = 0; i < files.length; i++) {            // 删除子文件            if (files[i].isFile()) {                flag = FileUtils.deleteFile(files[i].getAbsolutePath());                // 如果删除文件失败,则退出循环                if (!flag) {                    break;                }            }            // 删除子目录            else if (files[i].isDirectory()) {                flag = FileUtils.deleteDirectory(files[i]                        .getAbsolutePath());                // 如果删除子目录失败,则退出循环                if (!flag) {                    break;                }            }        }        if (!flag) {            log.debug("删除目录失败!");            return false;        }        // 删除当前目录        if (dirFile.delete()) {            log.debug("删除目录 " + dirName + " 成功!");            return true;        } else {            log.debug("删除目录 " + dirName + " 失败!");            return false;        }    }    /**     * 创建单个文件     * @param descFileName 文件名,包含路径     * @return 如果创建成功,则返回true,否则返回false     */    public static boolean createFile(String descFileName) {        File file = new File(descFileName);        if (file.exists()) {            log.debug("文件 " + descFileName + " 已存在!");            return false;        }        if (descFileName.endsWith(File.separator)) {            log.debug(descFileName + " 为目录,不能创建目录!");            return false;        }        if (!file.getParentFile().exists()) {            // 如果文件所在的目录不存在,则创建目录            if (!file.getParentFile().mkdirs()) {                log.debug("创建文件所在的目录失败!");                return false;            }        }        // 创建文件        try {            if (file.createNewFile()) {                log.debug(descFileName + " 文件创建成功!");                return true;            } else {                log.debug(descFileName + " 文件创建失败!");                return false;            }        } catch (Exception e) {            e.printStackTrace();            log.debug(descFileName + " 文件创建失败!");            return false;        }    }    /**     * 创建目录     * @param descDirName 目录名,包含路径     * @return 如果创建成功,则返回true,否则返回false     */    public static boolean createDirectory(String descDirName) {        String descDirNames = descDirName;        if (!descDirNames.endsWith(File.separator)) {            descDirNames = descDirNames + File.separator;        }        File descDir = new File(descDirNames);        if (descDir.exists()) {            log.debug("目录 " + descDirNames + " 已存在!");            return false;        }        // 创建目录        if (descDir.mkdirs()) {            log.debug("目录 " + descDirNames + " 创建成功!");            return true;        } else {            log.debug("目录 " + descDirNames + " 创建失败!");            return false;        }    }    /**     * 压缩文件或目录     * @param srcDirName 压缩的根目录     * @param fileName 根目录下的待压缩的文件名或文件夹名,其中*或""表示跟目录下的全部文件     * @param descFileName 目标zip文件     */    public static void zipFiles(String srcDirName, String fileName,            String descFileName) {        // 判断目录是否存在        if (srcDirName == null) {            log.debug("文件压缩失败,目录 " + srcDirName + " 不存在!");            return;        }        File fileDir = new File(srcDirName);        if (!fileDir.exists() || !fileDir.isDirectory()) {            log.debug("文件压缩失败,目录 " + srcDirName + " 不存在!");            return;        }        String dirPath = fileDir.getAbsolutePath();        File descFile = new File(descFileName);        try {            ZipOutputStream zouts = new ZipOutputStream(new FileOutputStream(                    descFile));            if ("*".equals(fileName) || "".equals(fileName)) {                FileUtils.zipDirectoryToZipFile(dirPath, fileDir, zouts);            } else {                File file = new File(fileDir, fileName);                if (file.isFile()) {                    FileUtils.zipFilesToZipFile(dirPath, file, zouts);                } else {                    FileUtils                            .zipDirectoryToZipFile(dirPath, file, zouts);                }            }            zouts.close();            log.debug(descFileName + " 文件压缩成功!");        } catch (Exception e) {            log.debug("文件压缩失败:" + e.getMessage());            e.printStackTrace();        }    }    /**     * 将目录压缩到ZIP输出流     * @param dirPath 目录路径     * @param fileDir 文件信息     * @param zouts 输出流     */    public static void zipDirectoryToZipFile(String dirPath, File fileDir,            ZipOutputStream zouts) {        if (fileDir.isDirectory()) {            File[] files = fileDir.listFiles();            // 空的文件夹            if (files.length == 0) {                // 目录信息                ZipEntry entry = new ZipEntry(getEntryName(dirPath, fileDir));                try {                    zouts.putNextEntry(entry);                    zouts.closeEntry();                } catch (Exception e) {                    e.printStackTrace();                }                return;            }            for (int i = 0; i < files.length; i++) {                if (files[i].isFile()) {                    // 如果是文件,则调用文件压缩方法                    FileUtils                            .zipFilesToZipFile(dirPath, files[i], zouts);                } else {                    // 如果是目录,则递归调用                    FileUtils.zipDirectoryToZipFile(dirPath, files[i],                            zouts);                }            }        }    }    /**     * 将文件压缩到ZIP输出流     * @param dirPath 目录路径     * @param file 文件     * @param zouts 输出流     */    public static void zipFilesToZipFile(String dirPath, File file,            ZipOutputStream zouts) {        FileInputStream fin = null;        ZipEntry entry = null;        // 创建复制缓冲区        byte[] buf = new byte[4096];        int readByte = 0;        if (file.isFile()) {            try {                // 创建一个文件输入流                fin = new FileInputStream(file);                // 创建一个ZipEntry                entry = new ZipEntry(getEntryName(dirPath, file));                // 存储信息到压缩文件                zouts.putNextEntry(entry);                // 复制字节到压缩文件                while ((readByte = fin.read(buf)) != -1) {                    zouts.write(buf, 0, readByte);                }                zouts.closeEntry();                fin.close();                System.out                        .println("添加文件 " + file.getAbsolutePath() + " 到zip文件中!");            } catch (Exception e) {                e.printStackTrace();            }        }    }    /**     * 获取待压缩文件在ZIP文件中entry的名字,即相对于跟目录的相对路径名     * @param dirPath 目录名     * @param file entry文件名     * @return     */    private static String getEntryName(String dirPath, File file) {        String dirPaths = dirPath;        if (!dirPaths.endsWith(File.separator)) {            dirPaths = dirPaths + File.separator;        }        String filePath = file.getAbsolutePath();        // 对于目录,必须在entry名字后面加上"/",表示它将以目录项存储        if (file.isDirectory()) {            filePath += "/";        }        int index = filePath.indexOf(dirPaths);        return filePath.substring(index + dirPaths.length());    }    public static String getAbsolutePath(String urlPath) {        if(StringUtils.isBlank(urlPath)) {            return "";        } else {            return SpringContextHolder.getRootRealPath() + urlPath.substring(urlPath.indexOf("/", 1), urlPath.length());        }    }    /**     * 将内容写入文件     * @param content     * @param filePath     */    public static void writeFile(String content, String filePath) {        try {            if (FileUtils.createFile(filePath)){                FileWriter fileWriter = new FileWriter(filePath, true);                BufferedWriter bufferedWriter = new BufferedWriter(fileWriter);                bufferedWriter.write(content);                bufferedWriter.close();                fileWriter.close();            }else{                log.info("生成失败,文件已存在!");            }        } catch (Exception e) {            e.printStackTrace();        }    }}
package com.midai.action.information;import java.io.File;import java.io.IOException;import java.util.ResourceBundle;import org.apache.commons.lang.StringUtils;import org.springframework.beans.factory.annotation.Autowired;import bsh.StringUtil;import com.midai.action.BaseAction;import com.midai.pojo.Information;import com.midai.service.IInformationService;import com.midai.util.Constants;import com.midai.util.FileUtil;import com.midai.util.SerializeUtils;public class InformationAction extends BaseAction {    private static final long serialVersionUID = 1L;    @Autowired    private IInformationService informationService;    private String infoID;    private Information info;    //旧路径    private String appImgOldURL;    private String pcImgOldURL;    private String appHtmlOldURL;    private String pcHtmlOldURL;    //上传图片属性    private File appImg;    private String appImgContentType;    private String appImgFileName;    private File pcImg;    private String pcImgContentType;    private String pcImgFileName;    private File appHtml;    private String appHtmlContentType;    private String appHtmlFileName;    private File pcHtml;    private String pcHtmlContentType;    private String pcHtmlFileName;    /**     * 上传文件大小验证 默认为2M     * */    public void validateAddInformation(){        if(this.appImg!=null){            if(this.appImg.length()>Constants.MAXSIZE){                this.addFieldError("appImg", "手机端图片不能超过2M");            }        }        if(this.pcImg!=null){            if(this.pcImg.length()>Constants.MAXSIZE){                this.addFieldError("pcImg", "电脑端图片不能超过2M");            }        }        if(this.appHtml!=null){            if(this.appHtml.length()>Constants.MAXSIZE){                this.addFieldError("appHtml", "手机端网页不能超过2M");            }        }        if(this.pcHtml!=null){            if(this.pcHtml.length()>Constants.MAXSIZE){                this.addFieldError("pcHtml", "电脑端网页不能超过2M");            }        }    }    /**     * 添加公司新闻资讯     * @return     */    public String addInformation(){        try {            if(info==null){                info=new Information();            }            ResourceBundle rb = ResourceBundle.getBundle("init");            String path = rb.getString("www.picture.path.read");            String localPath = rb.getString("www.picture.path");            if("1".equals(info.getUpdateFlg())){                if (this.appImg!=null) {                    String fileName = FileUtil.updateWWWFile(this.appImg,this.appImgFileName,Constants.UPLOAD_INFO_APP_PICTURE);                    info.setAppImgURL(path+"/"+Constants.UPLOAD_INFO_APP_PICTURE+"/" + fileName);                    File oldFile = new File(localPath+"/"+Constants.UPLOAD_INFO_APP_PICTURE+"/"+FileUtil.getFileNameWithExtension(appImgOldURL));                    if(oldFile.isFile() || oldFile.exists()){                        oldFile.delete();                    };                }else{                    if(StringUtils.isNotEmpty(appImgOldURL)){                        info.setAppImgURL(path+"/"+Constants.UPLOAD_INFO_APP_PICTURE+"/"+FileUtil.getFileNameWithExtension(appImgOldURL));                    }                }                if (this.pcImg!=null) {                    String fileName = FileUtil.updateWWWFile(this.pcImg,this.pcImgFileName,Constants.UPLOAD_INFO_PC_PICTURE);                    info.setPcImgURL(path+"/"+Constants.UPLOAD_INFO_PC_PICTURE+"/" + fileName);                    File oldFile = new File(localPath+"/"+Constants.UPLOAD_INFO_PC_PICTURE+"/"+FileUtil.getFileNameWithExtension(pcImgOldURL));                    if(oldFile.isFile() || oldFile.exists()){                        oldFile.delete();                    };                }else{                    if(StringUtils.isNotEmpty(pcImgOldURL)){                        info.setPcImgURL(path+"/"+Constants.UPLOAD_INFO_PC_PICTURE+"/"+FileUtil.getFileNameWithExtension(pcImgOldURL));                    }                }                if (this.appHtml!=null) {                    String fileName = FileUtil.updateWWWFile(this.appHtml,this.appHtmlFileName,Constants.UPLOAD_INFO_APP_HTML);                    info.setAppHtmlURL(path+"/"+Constants.UPLOAD_INFO_APP_HTML+"/" + fileName);                    File oldFile = new File(localPath+"/"+Constants.UPLOAD_INFO_APP_HTML+"/"+FileUtil.getFileNameWithExtension(appHtmlOldURL));                    if(oldFile.isFile() || oldFile.exists()){                        oldFile.delete();                    };                }else{                    if(StringUtils.isNotEmpty(appHtmlOldURL)){                        info.setAppHtmlURL(path+"/"+Constants.UPLOAD_INFO_APP_HTML+"/"+FileUtil.getFileNameWithExtension(appHtmlOldURL));                    }                }                if (this.pcHtml!=null) {                    String fileName = FileUtil.updateWWWFile(this.pcHtml,this.pcHtmlFileName,Constants.UPLOAD_INFO_PC_HTML);                    info.setPcHtmlURL(path+"/"+Constants.UPLOAD_INFO_PC_HTML+"/" + fileName);                    File oldFile = new File(localPath+"/"+Constants.UPLOAD_INFO_PC_HTML+"/"+FileUtil.getFileNameWithExtension(pcHtmlOldURL));                    if(oldFile.isFile() || oldFile.exists()){                        oldFile.delete();                    };                }else{                    if(StringUtils.isNotEmpty(pcHtmlOldURL)){                        info.setPcHtmlURL(path+"/"+Constants.UPLOAD_INFO_PC_HTML+"/"+FileUtil.getFileNameWithExtension(pcHtmlOldURL));                    }                }                informationService.updateInformation(info);            }else{                if (this.appImg!=null) {                    String fileName = FileUtil.updateWWWFile(this.appImg,this.appImgFileName,Constants.UPLOAD_INFO_APP_PICTURE);                    info.setAppImgURL(path+"/"+Constants.UPLOAD_INFO_APP_PICTURE+"/" + fileName);                }                if (this.pcImg!=null) {                    String fileName = FileUtil.updateWWWFile(this.pcImg,this.pcImgFileName,Constants.UPLOAD_INFO_PC_PICTURE);                    info.setPcImgURL(path+"/"+Constants.UPLOAD_INFO_PC_PICTURE+"/" + fileName);                }                if (this.appHtml!=null) {                    String fileName = FileUtil.updateWWWFile(this.appHtml,this.appHtmlFileName,Constants.UPLOAD_INFO_APP_HTML);                    info.setAppHtmlURL(path+"/"+Constants.UPLOAD_INFO_APP_HTML+"/" + fileName);                }                if (this.pcHtml!=null) {                    String fileName = FileUtil.updateWWWFile(this.pcHtml,this.pcHtmlFileName,Constants.UPLOAD_INFO_PC_HTML);                    info.setPcHtmlURL(path+"/"+Constants.UPLOAD_INFO_PC_HTML+"/" + fileName);                }                informationService.addInfo(info);            }        } catch (Exception e) {            e.printStackTrace();        }        return SUCCESS;    }}
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