最近项目需要解析接口过来的日志文件,日志文件采用zip打包方式传递过来,zip包的内的文件名包含中文。
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刚开始采用的java.util下的zip包进行解压,发现路径中文乱码,代码如下:
class="java">/** * 解压文件到指定目录 * * @param zipFile zip文件 * @param descDir 输出目录 * @author lee */ @SuppressWarnings("rawtypes") public static void unZipFiles(File zipFile, String descDir) throws IOException { File pathFile = new File(descDir); if (!pathFile.exists()) { pathFile.mkdirs(); } ZipFile zip = new ZipFile(zipFile); for (Enumeration entries = zip.entries(); entries.hasMoreElements();) { ZipEntry entry = (ZipEntry) entries.nextElement(); String zipEntryName = entry.getName(); InputStream in = zip.getInputStream(entry); String outPath = (descDir + zipEntryName).replaceAll("\\*", "/"); ; // 判断路径是否存在,不存在则创建文件路径 File file = new File(outPath.substring(0, outPath.lastIndexOf('/'))); if (!file.exists()) { file.mkdirs(); } // 判断文件全路径是否为文件夹,如果是上面已经上传,不需要解压 if (new File(outPath).isDirectory()) { continue; } // 输出文件路径信息 System.out.println(outPath); OutputStream out = new FileOutputStream(outPath); byte[] buf1 = new byte[1024]; int len; while ((len = in.read(buf1)) > 0) { out.write(buf1, 0, len); } in.close(); out.close(); } zip.close(); }
?在网上查阅相关资料,java.uil下的zip处理类不包含中文名字的兼容,需要采用ant包下的apache.tools工具进行解析,代码如下:
import org.apache.commons.io.FileUtils; import org.apache.commons.io.IOUtils; import org.apache.poi.openxml4j.exceptions.InvalidFormatException; import org.apache.tools.zip.ZipEntry; import org.apache.tools.zip.ZipFile; import org.xml.sax.SAXException; import java.io.*; import java.util.*; public class ZipUtils { /** * 解析附件zip包 * @param unZipFileName 解压的zip文件 * @param outputDirectory 输出目录 * @throws StrategyException */ public static void unZip(String unZipFileName,String outputDirectory) throws StrategyException { FileOutputStream fileOut = null; InputStream inputStream = null; ZipFile zipFile = null; int readedBytes; try{ //创建输出目录 File outputDirFile = new File(outputDirectory); if(!outputDirFile.exists()){ outputDirFile.mkdir(); } if(System.getProperty("os.name").toLowerCase().indexOf("windows") >= 0){ zipFile = new ZipFile(unZipFileName,"GBK"); }else if(System.getProperty("os.name").toLowerCase().indexOf("linux") >= 0){ zipFile = new ZipFile(unZipFileName,"UTF-8"); } for(Enumeration entries = zipFile.getEntries();entries.hasMoreElements();){ ZipEntry entry = (ZipEntry)entries.nextElement(); File f = new File(outputDirectory + File.separator + entry.getName()); f.createNewFile(); inputStream = zipFile.getInputStream(entry); fileOut = new FileOutputStream(f); byte[] buf = new byte[1024]; while(( readedBytes = inputStream.read(buf) ) > 0){ fileOut.write(buf , 0 , readedBytes ); } } }catch(Exception e){ e.printStackTrace(); throw new StrategyException("解析附件失败,请检查压缩包是否损坏!"); }finally { IOUtils.closeQuietly(fileOut); IOUtils.closeQuietly(inputStream); } } }
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