解压ZIP:
maven地址:<groupId>org.apache.ant</groupId><artifactId>ant</artifactId><version>1.9.7</version></dependency>
public static void unzipFile(String zipFileName) throws Exception {try {File f = new File(zipFileName);ZipFile zipFile = new ZipFile(zipFileName,"gbk");//windows要用gbk 否则文件名中文乱码if((!f.exists()) && (f.length() <= 0)) {throw new Exception("要解压的文件不存在!");}String strPath, gbkPath, strtemp;File tempFile = new File(f.getParent());strPath = tempFile.getAbsolutePath();Enumeration e = zipFile.getEntries();while(e.hasMoreElements()){ZipEntry zipEnt = (ZipEntry) e.nextElement();gbkPath=zipEnt.getName();if(zipEnt.isDirectory()){strtemp = strPath + "/" + gbkPath;File dir = new File(strtemp);dir.mkdirs();continue;} else {//读写文件InputStream is = zipFile.getInputStream(zipEnt);BufferedInputStream bis = new BufferedInputStream(is);gbkPath=zipEnt.getName();strtemp = strPath + "/" + gbkPath;//建目录String strsubdir = gbkPath;for(int i = 0; i < strsubdir.length(); i++) {if(strsubdir.substring(i, i + 1).equalsIgnoreCase("/")) {String temp = strPath + "/" + strsubdir.substring(0, i);File subdir = new File(temp);if(!subdir.exists())subdir.mkdir();}}FileOutputStream fos = new FileOutputStream(strtemp);BufferedOutputStream bos = new BufferedOutputStream(fos);int c;while((c = bis.read()) != -1) {bos.write((byte) c);}bos.close();fos.close();}}} catch(Exception e) {e.printStackTrace();throw e;}}
解压RAR:
<dependency><groupId>com.github.junrar</groupId><artifactId>junrar</artifactId><version>0.7</version></dependency>
/*** 解压rar格式的压缩文件到指定目录下* @param rarFileName 压缩文件* @param extPlace 解压目录* @throws Exception*/public static void unrar(String rarFileName, String extPlace) throws Exception{try {File rar = new File(rarFileName); File destinationFolder = new File(extPlace); ExtractArchive extractArchive = new ExtractArchive(); extractArchive.extractArchive(rar, destinationFolder); } catch (Exception e) {e.printStackTrace();}}