java文件压缩实用文档

File[] fs = f.listFiles(); BufferedInputStream bis = null; byte[] buff = new byte[1024 * 10]; FileInputStream fis = null; try {

for (int i = 0; i < fs.length; i++) { String fName = fs[i].getName(); if (fs[i].isFile()) {

ZipEntry zipEntry = new ZipEntry(baseDir + fName);

zos.putNextEntry(zipEntry); fis = new FileInputStream(fs[i]);

bis = new BufferedInputStream(fis, 1024 * 10);

int read = 0;

while ((read = bis.read(buff, 0, 1024 * 10)) != -1) {

zos.write(buff, 0, read); }

fis.close(); fs[i].delete();

} else if (fs[i].isDirectory()) {

compress(fs[i], baseDir + fName + \"/\", zos); fs[i].delete(); } }

f.delete();

} catch (Exception e) { e.printStackTrace(); } finally { try {

if (null != bis)

bis.close(); if (null != fis)

fis.close(); } catch (Exception e) { e.printStackTrace(); }

} }