JavaѹËõÓë½âѹrarÎļþ

package com.sunz.fileUpload;
public class RarToFile {
   
    //cmd ѹËõÓë½âѹËõÃüÁî
    private static String rarCmd = "C:\\Program Files\\WinRAR\\Rar.exe a ";
    private static String unrarCmd = "C:\\Program Files\\WinRAR\\UnRar x ";
    /**
     * ½«1¸öÎļþѹËõ³ÉRAR¸ñʽ rarName ѹËõºóµÄѹËõÎļþÃû(²»°üº¬ºó׺) fileName ÐèҪѹËõµÄÎļþÃû(±ØÐë°üº¬Â·¾¶) destDir
     * ѹËõºóµÄѹËõÎļþ´æ·Å·¾¶
     */
    public static void RARFile(String rarName, String fileName, String destDir) {
        rarCmd += destDir + rarName + ".rar " + fileName;
        try {
            Runtime rt = Runtime.getRuntime();
            Process p = rt.exec(rarCmd);
        } catch (Exception e) {
            System.out.println(e.getMessage());
        }
    }
    /**
     * ½«1¸öRARÎļþ½âѹ rarFileName ÐèÒª½âѹµÄRARÎļþ(±ØÐë°üº¬Â·¾¶ÐÅÏ¢ÒÔ¼°ºó׺) destDir ½âѹºóµÄÎļþ·ÅÖÃĿ¼
     */
    public static void unRARFile(String rarFileName, String destDir) {
        unrarCmd += rarFileName + " " + destDir;
        try {
            Runtime rt = Runtime.getRuntime();
            Process p = rt.exec(unrarCmd);
        } catch (Exception e) {
            System.out.println(e.getMessage());
        }