import java.io.File;
import java.io.FileNotFoundException;
import java.io.IOException;
import org.apache.tools.zip.ZipOutputStream;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.util.Enumeration;
import org.apache.tools.zip.ZipEntry;
import org.apache.tools.zip.ZipFile;
/**
* YouAreStupid
* 集合网上几个比较好的例子，使用org.apache.tools.zip包下的类解决zip压缩中的
* 中文文件名问题
*/
public class ZipUtil {
public static boolean doZip(String filesDirPath, String zipFilePath) {
return doZip(new File(filesDirPath), zipFilePath);
}
private static boolean doZip(File inputFile, String zipFileName) {
ZipOutputStream out = null;
try {
out = new ZipOutputStream(new FileOutputStream(zipFileName));
boolean result = doZip(out, inputFile, "");
return result;
} catch (FileNotFoundException ex) {
//ex.printStackTrace();
return false;
} catch (IOException ex) {
//ex.printStackTrace();
return false;
} finally {
try {
out.close();
} catch (IOException ex) {
//ex.printStackTrace();
return false;
}
}
}
private static boolean doZip(ZipOutputStream out, File f, String base) {
try {
if (f.isDirectory()) {
File[] fl = f.listFiles();
out.putNextEntry(new org.apache.tools.zip.ZipEntry(base + "/"));
base = base.length() == 0 ? "" : base + "/";
for (int i = 0; i < fl.length; i++) {
doZip(out, fl[i], base + fl[i].getName());
}
} else {
out.putNextEntry(new org.apache.tools.zip.ZipEntry(base));
FileInputStream in = new FileInputStream(f);
int b;
while ((b = in.read()) != -1) {
out.write(b);
}
in.close();
}
return true;
} catch (IOException ex) {
//ex.printStackTrace();
return false;
}
}
public static boolean unZip(String srcFile, String dest, boolean deleteFile) {
try {
File file = new File(srcFile);
if (!file.exists()) {
//throw new RuntimeException("解压文件不存在!");
return false;
}
ZipFile zipFile = new ZipFile(file);
Enumeration e = zipFile.getEntries();
while (e.hasMoreElements()) {
ZipEntry zipEntry = (ZipEntry) e.nextElement();
if (zipEntry.isDirectory()) {
String name = zipEntry.getName();
name = name.substring(0, name.length() - 1);
File f = new File(dest + name);
f.mkdirs();
} else {
File f = new File(dest + zipEntry.getName());
f.getParentFile().mkdirs();
f.createNewFile();
InputStream is = zipFile.getInputStream(zipEntry);
FileOutputStream fos = new FileOutputStream(f);
int length = 0;
byte[] b = new byte[1024];
while ((length = is.read(b, 0, 1024)) != -1) {
fos.write(b, 0, length);
}
is.close();
fos.close();
}
}
if (zipFile != null) {
zipFile.close();
}
if (deleteFile) {
file.deleteOnExit();
}
return true;
} catch (IOException ex) {
return false;
}
}
public static void main(String[] args) throws Exception {
//压缩文件夹
boolean resultOfZip = ZipUtil.doZip("E:/ZipTest/MyFiles", "E:/ZipTest/test.youarestupid");
//解压缩
boolean resultOfUnZip = ZipUtil.unZip("E:/ZipTest/test.youarestupid", "E:/ZipTest/youarestupid/", false);
System.out.println("压缩结果：" + resultOfZip + "\n解压缩结果：" + resultOfUnZip);
}
}
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<properties>
<!-- 主要依赖库的版本定义 -->
<jetty.version>6.1.26</jetty.version>
<jdk.version>1.6</jdk.version>
<!-- Plugin的属性定义 -->
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
</properties>
<dependencies>
<!-- j2ee web spec -->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.5</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>jstl</artifactId>
<version>1.2</version>
</dependency>
<dependency>
<groupId>taglibs</groupId>
<artifactId>standard</artifactId>
<version>1.1.2</version>
</dependency>
<!-- test begin -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>4.8.1</version>
<scope>test</scope>
</dependency>
<!-- jetty -->
<dependency>
<groupId>org.mortbay.jetty</groupId>
<artifactId>jetty</artifactId>
<version>${jetty.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.mortbay.jetty</groupId>
<artifactId>jsp-2.1-jetty</artifactId>
<version>${jetty.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<!-- compiler插件, 设定JDK版本 -->
<plugin>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
<configuration>
<source>${jdk.version}</source>
<target>${jdk.version}</target>
<showWarnings>true</showWarnings>
</configuration>
</plugin>
<!-- war插件 -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.1</version>
<configuration>
<warName>${project.artifactId}</warName>
</configuration>
</plugin>
<!-- resource插件, 设定编码 -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-resources-plugin</artifactId>
<version>2.4.3</version>
<configuration>
<encoding>${project.build.sourceEncoding}</encoding>
</configuration>
</plugin>
<!-- jar插件 -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<version>2.3.1</version>
<configuration>
<archive>
<manifest>
<addDefaultImplementationEntries>true</addDefaultImplementationEntries>
<addDefaultSpecificationEntries>true</addDefaultSpecificationEntries>
</manifest>
</archive>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-source-plugin</artifactId>
<version>2.1.2</version>
</plugin>
<!-- eclipse插件 -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-eclipse-plugin</artifactId>
<version>2.8</version>
<configuration>
<wtpversion>2.0</wtpversion>
<!-- 额外的eclipse外观 -->
<!-- <additionalProjectFacets> </additionalProjectFacets> -->
<!-- 不打包.svn文件 -->
<sourceExcludes>
<sourceExclude>**/.svn/</sourceExclude>
</sourceExcludes>
<downloadSources>true</downloadSources>
<!-- <downloadJavadocs>true</downloadJavadocs> -->
</configuration>
</plugin>
<!-- jetty插件 -->
<plugin>
<groupId>org.mortbay.jetty</groupId>
<artifactId>maven-jetty-plugin</artifactId>
<version>${jetty.version}</version>
<configuration>
<!-- 项目直接放在根目录下运行 -->
<contextPath>/</contextPath>
<connectors>
<!-- 使用NIO提升性能 -->
<connector implementation="org.mortbay.jetty.nio.SelectChannelConnector">
<!-- 配置监听端口 -->
<port>8080</port>
</connector>
</connectors>
<reload>manual</reload>
</configuration>
</plugin>
</plugins>
</build>
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