Java解压zip文件

喜欢ヅ旅行 2022-09-25 12:25 226阅读 0赞

**（1）代码实现**

import java.io.*;
    import java.nio.charset.Charset;
    import java.util.Enumeration;
    import java.util.zip.ZipEntry;
    import java.util.zip.ZipFile;
    
    /**
     * Created by wzj on 2016/9/9.
     */
    public class UZipFile
    {
        /**
         * 解压到指定目录
         */
        public static void unZipFiles(String zipPath,String descDir)throws IOException
        {
            unZipFiles(new File(zipPath), descDir);
        }
        /**
         * 解压文件到指定目录
         */
        @SuppressWarnings("rawtypes")
        public static void unZipFiles(File zipFile,String descDir)throws IOException
        {
            File pathFile = new File(descDir);
            if(!pathFile.exists())
            {
                pathFile.mkdirs();
            }
            
            //解决zip文件中有中文目录或者中文文件
            ZipFile zip = new ZipFile(zipFile, Charset.forName("GBK"));
            for(Enumeration entries = zip.entries(); entries.hasMoreElements();)
            {
                ZipEntry entry = (ZipEntry)entries.nextElement();
                String zipEntryName = entry.getName();
                InputStream in = zip.getInputStream(entry);
                String outPath = (descDir+zipEntryName).replaceAll("\\*", "/");;
                
                //判断路径是否存在,不存在则创建文件路径
                File file = new File(outPath.substring(0, outPath.lastIndexOf('/')));
                if(!file.exists())
                {
                    file.mkdirs();
                }
                
                //判断文件全路径是否为文件夹,如果是上面已经上传,不需要解压
                if(new File(outPath).isDirectory())
                {
                    continue;
                }
                
                //输出文件路径信息
                System.out.println(outPath);
    
                OutputStream out = new FileOutputStream(outPath);
                byte[] buf1 = new byte[1024];
                int len;
                while((len=in.read(buf1))>0)
                {
                    out.write(buf1,0,len);
                }
                in.close();
                out.close();
            }
            System.out.println("******************解压完毕********************");
        }
    
        public static void main(String[] args) throws IOException {
    
    
            /**
             * 解压文件
             */
            File zipFile = new File("d:/资料.zip");
            String path = "d:/zipfile/";
            unZipFiles(zipFile, path);
        }
    }

**（2）测试结果**

d:/zipfile/资料/三大框架所有题.htm
    d:/zipfile/资料/三大框架所有题_files/bootstrap.css
    d:/zipfile/资料/三大框架所有题_files/bootstrap.js
    d:/zipfile/资料/三大框架所有题_files/css_global.css
    d:/zipfile/资料/三大框架所有题_files/jquery.js
    d:/zipfile/资料/三大框架所有题_files/logo.png
    d:/zipfile/资料/三大框架所有题_files/scripts(1).php
    d:/zipfile/资料/三大框架所有题_files/scripts(2).php
    d:/zipfile/资料/三大框架所有题_files/scripts.js
    d:/zipfile/资料/三大框架所有题_files/scripts.php
    d:/zipfile/资料/三大框架所有题_files/transparent.gif
    d:/zipfile/资料/回顾.txt
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/.classpath
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/.mymetadata
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/.project
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/.settings/.jsdtscope
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/.settings/com.genuitec.eclipse.j2eedt.core.prefs
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/.settings/org.eclipse.jdt.core.prefs
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/.settings/org.eclipse.wst.common.component
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/.settings/org.eclipse.wst.common.project.facet.core.xml
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/.settings/org.eclipse.wst.jsdt.ui.superType.container
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/.settings/org.eclipse.wst.jsdt.ui.superType.name
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/WebRoot/1.jsp
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/WebRoot/META-INF/MANIFEST.MF
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/WebRoot/WEB-INF/classes/com/itheima/action/Demo1Action.class
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/WebRoot/WEB-INF/classes/com/itheima/action/UserAction.class
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/WebRoot/WEB-INF/classes/com/itheima/interceptors/Demo1Interceptor.class
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/WebRoot/WEB-INF/classes/com/itheima/interceptors/LoginCheckInterceptor.class
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/WebRoot/WEB-INF/classes/struts.xml
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/WebRoot/WEB-INF/lib/asm-3.3.jar
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/WebRoot/WEB-INF/lib/asm-commons-3.3.jar
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/WebRoot/WEB-INF/lib/asm-tree-3.3.jar
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/WebRoot/WEB-INF/lib/commons-fileupload-1.3.jar
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/WebRoot/WEB-INF/lib/commons-io-2.0.1.jar
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/WebRoot/WEB-INF/lib/commons-lang3-3.1.jar
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/WebRoot/WEB-INF/lib/commons-logging-1.1.3.jar
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/WebRoot/WEB-INF/lib/freemarker-2.3.19.jar
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/WebRoot/WEB-INF/lib/javassist-3.11.0.GA.jar
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/WebRoot/WEB-INF/lib/log4j-1.2.17.jar
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/WebRoot/WEB-INF/lib/ognl-3.0.6.jar
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/WebRoot/WEB-INF/lib/struts2-core-2.3.15.3.jar
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/WebRoot/WEB-INF/lib/xwork-core-2.3.15.3.jar
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/WebRoot/WEB-INF/web.xml
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/WebRoot/index.jsp
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/WebRoot/login.jsp
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/src/com/itheima/action/Demo1Action.java
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/src/com/itheima/action/UserAction.java
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/src/com/itheima/interceptors/Demo1Interceptor.java
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/src/com/itheima/interceptors/LoginCheckInterceptor.java
    d:/zipfile/资料/源码/day29_00_struts2Interceptor/src/struts.xml
    d:/zipfile/资料/源码/day29_01_struts2Upload/.classpath
    d:/zipfile/资料/源码/day29_01_struts2Upload/.mymetadata
    d:/zipfile/资料/源码/day29_01_struts2Upload/.project
    d:/zipfile/资料/源码/day29_01_struts2Upload/.settings/.jsdtscope
    d:/zipfile/资料/源码/day29_01_struts2Upload/.settings/com.genuitec.eclipse.j2eedt.core.prefs
    d:/zipfile/资料/源码/day29_01_struts2Upload/.settings/org.eclipse.jdt.core.prefs
    d:/zipfile/资料/源码/day29_01_struts2Upload/.settings/org.eclipse.wst.common.component
    d:/zipfile/资料/源码/day29_01_struts2Upload/.settings/org.eclipse.wst.common.project.facet.core.xml
    d:/zipfile/资料/源码/day29_01_struts2Upload/.settings/org.eclipse.wst.jsdt.ui.superType.container
    d:/zipfile/资料/源码/day29_01_struts2Upload/.settings/org.eclipse.wst.jsdt.ui.superType.name
    d:/zipfile/资料/源码/day29_01_struts2Upload/WebRoot/1.jsp
    d:/zipfile/资料/源码/day29_01_struts2Upload/WebRoot/2.jsp
    d:/zipfile/资料/源码/day29_01_struts2Upload/WebRoot/META-INF/MANIFEST.MF
    d:/zipfile/资料/源码/day29_01_struts2Upload/WebRoot/WEB-INF/classes/com/itheima/action/DownloadAction.class
    d:/zipfile/资料/源码/day29_01_struts2Upload/WebRoot/WEB-INF/classes/com/itheima/action/Upload1Action.class
    d:/zipfile/资料/源码/day29_01_struts2Upload/WebRoot/WEB-INF/classes/com/itheima/action/Upload1Action_zh_CN.properties
    d:/zipfile/资料/源码/day29_01_struts2Upload/WebRoot/WEB-INF/classes/com/itheima/action/Upload2Action.class
    d:/zipfile/资料/源码/day29_01_struts2Upload/WebRoot/WEB-INF/classes/struts.xml
    d:/zipfile/资料/源码/day29_01_struts2Upload/WebRoot/WEB-INF/classes/美女.jpg
    d:/zipfile/资料/源码/day29_01_struts2Upload/WebRoot/WEB-INF/lib/asm-3.3.jar
    d:/zipfile/资料/源码/day29_01_struts2Upload/WebRoot/WEB-INF/lib/asm-commons-3.3.jar
    d:/zipfile/资料/源码/day29_01_struts2Upload/WebRoot/WEB-INF/lib/asm-tree-3.3.jar
    d:/zipfile/资料/源码/day29_01_struts2Upload/WebRoot/WEB-INF/lib/commons-fileupload-1.3.jar
    d:/zipfile/资料/源码/day29_01_struts2Upload/WebRoot/WEB-INF/lib/commons-io-2.0.1.jar
    d:/zipfile/资料/源码/day29_01_struts2Upload/WebRoot/WEB-INF/lib/commons-lang3-3.1.jar
    d:/zipfile/资料/源码/day29_01_struts2Upload/WebRoot/WEB-INF/lib/commons-logging-1.1.3.jar
    d:/zipfile/资料/源码/day29_01_struts2Upload/WebRoot/WEB-INF/lib/freemarker-2.3.19.jar
    d:/zipfile/资料/源码/day29_01_struts2Upload/WebRoot/WEB-INF/lib/javassist-3.11.0.GA.jar
    d:/zipfile/资料/源码/day29_01_struts2Upload/WebRoot/WEB-INF/lib/log4j-1.2.17.jar
    d:/zipfile/资料/源码/day29_01_struts2Upload/WebRoot/WEB-INF/lib/ognl-3.0.6.jar
    d:/zipfile/资料/源码/day29_01_struts2Upload/WebRoot/WEB-INF/lib/struts2-core-2.3.15.3.jar
    d:/zipfile/资料/源码/day29_01_struts2Upload/WebRoot/WEB-INF/lib/xwork-core-2.3.15.3.jar
    d:/zipfile/资料/源码/day29_01_struts2Upload/WebRoot/WEB-INF/web.xml
    d:/zipfile/资料/源码/day29_01_struts2Upload/WebRoot/success.jsp
    d:/zipfile/资料/源码/day29_01_struts2Upload/src/com/itheima/action/DownloadAction.java
    d:/zipfile/资料/源码/day29_01_struts2Upload/src/com/itheima/action/Upload1Action.java
    d:/zipfile/资料/源码/day29_01_struts2Upload/src/com/itheima/action/Upload1Action_zh_CN.properties
    d:/zipfile/资料/源码/day29_01_struts2Upload/src/com/itheima/action/Upload2Action.java
    d:/zipfile/资料/源码/day29_01_struts2Upload/src/struts.xml
    d:/zipfile/资料/源码/day29_01_struts2Upload/src/美女.jpg
    d:/zipfile/资料/源码/day29_02_struts2ognl/.classpath
    d:/zipfile/资料/源码/day29_02_struts2ognl/.mymetadata
    d:/zipfile/资料/源码/day29_02_struts2ognl/.project
    d:/zipfile/资料/源码/day29_02_struts2ognl/.settings/.jsdtscope
    d:/zipfile/资料/源码/day29_02_struts2ognl/.settings/com.genuitec.eclipse.j2eedt.core.prefs
    d:/zipfile/资料/源码/day29_02_struts2ognl/.settings/org.eclipse.jdt.core.prefs
    d:/zipfile/资料/源码/day29_02_struts2ognl/.settings/org.eclipse.wst.common.component
    d:/zipfile/资料/源码/day29_02_struts2ognl/.settings/org.eclipse.wst.common.project.facet.core.xml
    d:/zipfile/资料/源码/day29_02_struts2ognl/.settings/org.eclipse.wst.jsdt.ui.superType.container
    d:/zipfile/资料/源码/day29_02_struts2ognl/.settings/org.eclipse.wst.jsdt.ui.superType.name
    d:/zipfile/资料/源码/day29_02_struts2ognl/WebRoot/1.jsp
    d:/zipfile/资料/源码/day29_02_struts2ognl/WebRoot/2.jsp
    d:/zipfile/资料/源码/day29_02_struts2ognl/WebRoot/3.jsp
    d:/zipfile/资料/源码/day29_02_struts2ognl/WebRoot/4.jsp
    d:/zipfile/资料/源码/day29_02_struts2ognl/WebRoot/5.jsp
    d:/zipfile/资料/源码/day29_02_struts2ognl/WebRoot/6.jsp
    d:/zipfile/资料/源码/day29_02_struts2ognl/WebRoot/7.jsp
    d:/zipfile/资料/源码/day29_02_struts2ognl/WebRoot/META-INF/MANIFEST.MF
    d:/zipfile/资料/源码/day29_02_struts2ognl/WebRoot/WEB-INF/classes/com/itheima/action/Demo1Action.class
    d:/zipfile/资料/源码/day29_02_struts2ognl/WebRoot/WEB-INF/classes/com/itheima/action/Demo2Action.class
    d:/zipfile/资料/源码/day29_02_struts2ognl/WebRoot/WEB-INF/classes/com/itheima/action/Demo3Action.class
    d:/zipfile/资料/源码/day29_02_struts2ognl/WebRoot/WEB-INF/classes/com/itheima/domain/User.class
    d:/zipfile/资料/源码/day29_02_struts2ognl/WebRoot/WEB-INF/classes/struts.xml
    d:/zipfile/资料/源码/day29_02_struts2ognl/WebRoot/WEB-INF/lib/asm-3.3.jar
    d:/zipfile/资料/源码/day29_02_struts2ognl/WebRoot/WEB-INF/lib/asm-commons-3.3.jar
    d:/zipfile/资料/源码/day29_02_struts2ognl/WebRoot/WEB-INF/lib/asm-tree-3.3.jar
    d:/zipfile/资料/源码/day29_02_struts2ognl/WebRoot/WEB-INF/lib/commons-fileupload-1.3.jar
    d:/zipfile/资料/源码/day29_02_struts2ognl/WebRoot/WEB-INF/lib/commons-io-2.0.1.jar
    d:/zipfile/资料/源码/day29_02_struts2ognl/WebRoot/WEB-INF/lib/commons-lang3-3.1.jar
    d:/zipfile/资料/源码/day29_02_struts2ognl/WebRoot/WEB-INF/lib/commons-logging-1.1.3.jar
    d:/zipfile/资料/源码/day29_02_struts2ognl/WebRoot/WEB-INF/lib/freemarker-2.3.19.jar
    d:/zipfile/资料/源码/day29_02_struts2ognl/WebRoot/WEB-INF/lib/javassist-3.11.0.GA.jar
    d:/zipfile/资料/源码/day29_02_struts2ognl/WebRoot/WEB-INF/lib/log4j-1.2.17.jar
    d:/zipfile/资料/源码/day29_02_struts2ognl/WebRoot/WEB-INF/lib/ognl-3.0.6.jar
    d:/zipfile/资料/源码/day29_02_struts2ognl/WebRoot/WEB-INF/lib/struts2-core-2.3.15.3.jar
    d:/zipfile/资料/源码/day29_02_struts2ognl/WebRoot/WEB-INF/lib/xwork-core-2.3.15.3.jar
    d:/zipfile/资料/源码/day29_02_struts2ognl/WebRoot/WEB-INF/web.xml
    d:/zipfile/资料/源码/day29_02_struts2ognl/src/com/itheima/action/Demo1Action.java
    d:/zipfile/资料/源码/day29_02_struts2ognl/src/com/itheima/action/Demo2Action.java
    d:/zipfile/资料/源码/day29_02_struts2ognl/src/com/itheima/action/Demo3Action.java
    d:/zipfile/资料/源码/day29_02_struts2ognl/src/com/itheima/domain/User.java
    d:/zipfile/资料/源码/day29_02_struts2ognl/src/struts.xml
    d:/zipfile/资料/课堂笔记.doc
    ******************解压完毕********************