[分享]利用java来解压

<P>import org.apache.tools.ant.taskdefs.*;<BR>import org.apache.tools.ant.*;<BR>import java.io.*;<BR>import java.util.*;</P>
<P>public class FreeFunc{<BR> public boolean unzip(String zipFilepath, String destinationDir) { <BR> final class Expander extends Expand { <BR>  public Expander() { <BR>   project = new Project(); <BR>   project.init(); <BR>   taskType = "unzip"; <BR>   taskName = "unzip"; <BR>   target = new Target(); <BR>  } <BR> } <BR> boolean success=false;<BR> try{<BR>  <BR>  Expander expander = new Expander(); <BR>  expander.setEncoding("GBK"); <BR>  expander.setSrc(new File(zipFilepath));<BR>  File file= new File(zipFilepath);<BR>  String folder =  file.getName();<BR>  folder=folder.substring(0,(folder.length()-4));<BR>  //System.out.println(folder);<BR>  expander.setDest(new File(destinationDir + "\\" + folder)); <BR>  expander.execute(); <BR>  success=true;<BR> } catch(Exception e){<BR>  success=false;<BR>  System.out.println(e.toString());<BR> }<BR> return success;<BR> }</P>
<P> public static void main(String[] args)throws Exception{<BR>  //unzip("E:\\Download\\2.zip","E:\\Download");<BR>  FreeFunc free = new FreeFunc();<BR>  free.unzip("E:\\Download\\21.zip","E:\\Download");<BR> }<BR><BR>}<BR></P>

<img src="images/post/smile/dvbbs/em03.gif" />