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package com.platform.utils;
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import java.io.File;
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import java.io.FileInputStream;
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import java.io.FileOutputStream;
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import java.io.IOException;
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import java.util.Properties;
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import org.apache.log4j.Logger;
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import org.apache.tools.zip.ZipEntry;
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import org.apache.tools.zip.ZipOutputStream;
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public class ZipCompressUtils {
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private static Logger logger = Logger.getLogger(ZipCompressUtils.class);
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public static void zip(File inputFile, String zipFileName) {
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Properties pro = System.getProperties();
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String osName = pro.getProperty("os.name");
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if(osName.contains("Linux")||osName.contains("linux")){
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ProcessMyUtil.execCmdWaitAcquiescent("zip -r "+ FileOperateHelper.addLastSeparator(Configs.PACKAGE_DOWNLOAD_PATH) +"package.zip " + FileOperateHelper.addLastSeparator(Configs.PACKAGE_DOWNLOAD_PATH) + Configs.PACKAGE_NAME);
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}
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else if (osName.contains("Windows") || osName.contains("windows")) {
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// windows下压缩：
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try {
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// 解决中文文件夹名乱码的问题
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FileOutputStream fos = new FileOutputStream(new String(zipFileName));
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ZipOutputStream zos = new ZipOutputStream(fos); // 将文件输出流与zip输出流接起来
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logger.info("压缩-->开始");
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zip(zos, inputFile, "");
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logger.info("压缩结束");
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zos.close();
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} catch (Exception e) {
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logger.error(e.getStackTrace());
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}
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}
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else {
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logger.error(" The current system is not supported \r\n");
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}
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}
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private static void zip(ZipOutputStream zos, File file, String base) {
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try {
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// 如果句柄是文件夹
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if (file.isDirectory()) {
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File[] files = file.listFiles(); // 获取文件夹下的子文件或子目录
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zos.putNextEntry(new ZipEntry(base + "/"));
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logger.info("目录名:" + file.getName() + "|加入ZIP条目:" + base + "/");
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base = (base.length() == 0 ? "" : base + "/");
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// 遍历目录下的文件
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for (int i = 0; i < files.length; i++) {
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// 递归进入本方法
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zip(zos, files[i], base + files[i].getName());
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}
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} else { // 如果句柄是文件
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if (base == "")
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base = file.getName();
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zos.putNextEntry(new ZipEntry(base)); // 填入文件句柄
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logger.info("文件名:" + file.getName() + "|加入ZIP条目:" + base);
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// 开始压缩
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// 从文件入流读,写入ZIP 出流
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writeFile(zos, file);
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}
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} catch (Exception e) {
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logger.error(e.getStackTrace());
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}
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}
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private static void writeFile(ZipOutputStream zos, File file)
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throws IOException {
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logger.info("开始压缩" + file.getName());
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FileInputStream fis = new FileInputStream(file);
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int len;
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while ((len = fis.read()) != -1)
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zos.write(len);
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logger.info("压缩结束");
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fis.close();
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}
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}
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