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	使用java自帶的類 java.util.zip進行文件/目錄的壓縮的話,有一點不足,不支持中文的名件/目錄命名,如果有中文名,那么打包就會失敗。本人經(jīng)過一段時間的摸索和實踐,發(fā)現(xiàn)在一般的Ant.jar類庫中也有zip類,import org.apache.tools.zip.*,能夠解決不支持中文文件目錄的問題,同時,Ant的獲得途徑也比較多,一般的應用服務器中有這個包,實在不行去下載個tomcat5.X,里面也有ant.jar,本人經(jīng)過測試,可以使用。
 例子如下:
 
 
 
	
		
			| import java.io.File; import org.apache.tools.zip.ZipOutputStream;
 import java.io.FileInputStream;
 import java.io.FileOutputStream;
 import dianda.cwmanage.*;
 import dianda.com.util.Format;
 
 public class CompressBook {
 public CompressBook() {
 }
 
 public void zip(String inputFileName) throws Exception {
 String zipFileName="c:\\test.zip";//打包后文件名字
 System.out.println(zipFileName);
 zip(zipFileName, new File(inputFileName));
 
 }
 
 private void zip(String zipFileName, File inputFile) throws Exception {
 ZipOutputStream out = new ZipOutputStream(new FileOutputStream(zipFileName));
 zip(out, inputFile, "");
 System.out.println("zip done");
 out.close();
 }
 
 private void zip(ZipOutputStream out, File f, String base) throws Exception {
 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++) {
 zip(out, fl[i], base + fl[i].getName());
 }
 }
 else {
 out.putNextEntry(new org.apache.tools.zip.ZipEntry(base));
 FileInputStream in = new FileInputStream(f);
 int b;
 System.out.println(base);
 while ( (b = in.read()) != -1) {
 out.write(b);
 }
 in.close();
 }
 }
 }
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	  唯一遺憾,美中不足的是,無論,java.util.zip或者org.apache.tools.zip都不能解壓rar工具打成的rar包,搜了半天也找不到采用java解壓rar工具打成的包,盼望哪位高人能夠提供解壓rar工具打成的包,和大家分享一下!(責任編輯:代碼如詩) |