Java解压zip文件完整代码分享
关于Java解压zip文件，我觉得也没啥好多说的，就是干呗。。代码如下：
packagecom.lanyuan.assembly.util;
importjava.io.BufferedOutputStream;
importjava.io.File;
importjava.io.FileOutputStream;
importjava.io.IOException;
importjava.io.InputStream;
importjava.util.Enumeration;
importorg.apache.tools.zip.ZipEntry;
importorg.apache.tools.zip.ZipFile;
/**
*解压Zip文件工具类
*@authorzhangyongbo
*
*/
publicclassZipUtil
{
privatestaticfinalintbuffer=2048;
/**
*解压Zip文件
*@parampath文件目录
*/
publicstaticvoidunZip(Stringpath)
{
intcount=-1;
Stringsavepath="";
Filefile=null;
InputStreamis=null;
FileOutputStreamfos=null;
BufferedOutputStreambos=null;
savepath=path.substring(0,path.lastIndexOf("."))+File.separator;//保存解压文件目录
newFile(savepath).mkdir();//创建保存目录
ZipFilezipFile=null;
try
{
zipFile=newZipFile(path,"gbk");//解决中文乱码问题
Enumerationentries=zipFile.getEntries();
while(entries.hasMoreElements())
{
bytebuf[]=newbyte[buffer];
ZipEntryentry=(ZipEntry)entries.nextElement();
Stringfilename=entry.getName();
booleanismkdir=false;
if(filename.lastIndexOf("/")!=-1){//检查此文件是否带有文件夹
ismkdir=true;
}
filename=savepath+filename;
if(entry.isDirectory()){//如果是文件夹先创建
file=newFile(filename);
file.mkdirs();
continue;
}
file=newFile(filename);
if(!file.exists()){//如果是目录先创建
if(ismkdir){
newFile(filename.substring(0,filename.lastIndexOf("/"))).mkdirs();//目录先创建
}
}
file.createNewFile();//创建文件
is=zipFile.getInputStream(entry);
fos=newFileOutputStream(file);
bos=newBufferedOutputStream(fos,buffer);
while((count=is.read(buf))>-1)
{
bos.write(buf,0,count);
}
bos.flush();
bos.close();
fos.close();
is.close();
}
zipFile.close();
}catch(IOExceptionioe){
ioe.printStackTrace();
}finally{
try{
if(bos!=null){
bos.close();
}
if(fos!=null){
fos.close();
}
if(is!=null){
is.close();
}
if(zipFile!=null){
zipFile.close();
}
}catch(Exceptione){
e.printStackTrace();
}
}
}
/*publicstaticvoidmain(String[]args)
{
unZip("F:\\110000002.zip");
Stringf="F:\\110000002";
Filefile=newFile(f);
String[]test=file.list();
for(inti=0;i
上面是第一种的代码示例，接着是另外一种，代码如下：
importjava.io.*;
importjava.nio.charset.Charset;
importjava.util.Enumeration;
importjava.util.zip.ZipEntry;
importjava.util.zip.ZipFile;
/**
*Createdbywzjon2016/9/9.
*/
publicclassUZipFile
{
/**
*解压到指定目录
*/
publicstaticvoidunZipFiles(StringzipPath,StringdescDir)throwsIOException
{
unZipFiles(newFile(zipPath),descDir);
}
/**
*解压文件到指定目录
*/
@SuppressWarnings("rawtypes")
publicstaticvoidunZipFiles(FilezipFile,StringdescDir)throwsIOException
{
FilepathFile=newFile(descDir);
if(!pathFile.exists())
{
pathFile.mkdirs();
}
//解决zip文件中有中文目录或者中文文件
ZipFilezip=newZipFile(zipFile,Charset.forName("GBK"));
for(Enumerationentries=zip.entries();entries.hasMoreElements();)
{
ZipEntryentry=(ZipEntry)entries.nextElement();
StringzipEntryName=entry.getName();
InputStreamin=zip.getInputStream(entry);
StringoutPath=(descDir+zipEntryName).replaceAll("\\*","/");;
//判断路径是否存在,不存在则创建文件路径
Filefile=newFile(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(newFile(outPath).isDirectory())
{
continue;
}
//输出文件路径信息
System.out.println(outPath);
OutputStreamout=newFileOutputStream(outPath);
byte[]buf1=newbyte[1024];
intlen;
while((len=in.read(buf1))>0)
{
out.write(buf1,0,len);
}
in.close();
out.close();
}
System.out.println("******************解压完毕********************");
}
publicstaticvoidmain(String[]args)throwsIOException{
/**
*解压文件
*/
FilezipFile=newFile("d:/资料.zip");
Stringpath="d:/zipfile/";
unZipFiles(zipFile,path);
}
}
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********************
总结
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