使用java自帶的類(lèi) java.util.zip進(jìn)行文件/目錄的壓縮的話(huà),有一點(diǎn)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(huì )失敗。本人經(jīng)過(guò)一段時(shí)間的摸索和實(shí)踐,發(fā)現在一般的Ant.jar類(lèi)庫中也有zip類(lèi),import org.apache.tools.zip.*,能夠解決不支持中文文件目錄的問(wèn)題,同時(shí),Ant的獲得途徑也比較多,一般的應用服務(wù)器中有這個(gè)包,實(shí)在不行去下載個(gè)tomcat5.X,里面也有ant.jar,本人經(jīng)過(guò)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(); } } } |
唯一遺憾,美中不足的是,無(wú)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!