package rar; import java.util.Date; /** * 利用winRar解压、压缩文件或文件夹 * @author 研发中心开发部-wisdomLee * @company 中国航信 * @date Jan 7, 2013 */ public class RarUtil { /** * @param args */ public static void main(String[] args) { String path = "C:\\Program Files (x86)\\WinRAR\\"; String fileFrom = "D:/bcpFile/"; String fileTo = "D:/bcpFileRaR.rar"; winRar(path,fileFrom,fileTo); } /** * 压缩文件 * * @param path * WinRaR.exe文件路径 * @param fileFrom * 要压缩文件路径 * @param fileTo * 压缩后文件路径 * @return */ public static boolean winRar(String path,String fileFrom,String fileTo){ boolean b = false; Runtime rt = Runtime.getRuntime(); Process p = null; int exitVal; try{ p = rt.exec(path+"WinRaR.exe a -ep1 -r- -ibck -o+ "+fileTo+" "+fileFrom);//压缩文件 exitVal = p.waitFor(); if (exitVal == 0) { System.out.println("压缩成功!"); } }catch (Exception e) { System.out.println(new Date()+",压缩失败:"+e.getMessage()); }finally{ p.destroy(); rt.freeMemory(); } return b; } /** * 解压文件 * * @param path * WinRaR.exe文件路径 * @param fileFrom * 要解压文件路径 * @param fileTo * 解压后文件路径 * @return */ public static boolean unWinRar(String path,String fileFrom,String fileTo){ boolean b = false; Runtime rt = Runtime.getRuntime(); Process p = null; int exitVal; try{ p = rt.exec(path+"WinRaR.exe x -ibck -y -o+ "+fileFrom+" "+fileTo);//解压文件 exitVal = p.waitFor(); if (exitVal == 0) { System.out.println("解压成功!"); } }catch (Exception e) { System.out.println(new Date()+",解压失败:"+e.getMessage()); }finally{ p.destroy(); rt.freeMemory(); } return b; } }
winRar解压、压缩文件
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转载自lizhihui19871127.iteye.com/blog/1768517
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