详解Java无需解压直接读取Zip文件和文件内容

2021-01-17 14:49缤纷世界 JAVA教程

本篇文章主要介绍了详解Java无需解压直接读取Zip文件和文件内容，具有一定的参考价值，感兴趣的小伙伴们可以参考一下

整理文档，搜刮出一个Java无需解压直接读取Zip文件和文件内容的代码，稍微整理精简一下做下分享。

									package test;

									import java.io.BufferedInputStream; 

									import java.io.BufferedReader; 

									import java.io.FileInputStream; 

									import java.io.InputStream; 

									import java.io.InputStreamReader; 

									import java.util.zip.ZipEntry; 

									import java.util.zip.ZipFile; 

									import java.util.zip.ZipInputStream; 

									public class aaaa {

									  public static void main(String[] args) throws Exception {

									    try { 

									        readZipFile("D:\\ztree.zip"); 

									      } catch (Exception e) { 

									        // TODO Auto-generated catch block 

									        e.printStackTrace(); 

									      } 

									  }

									  public static void readZipFile(String file) throws Exception { 

									      ZipFile zf = new ZipFile(file); 

									      InputStream in = new BufferedInputStream(new FileInputStream(file)); 

									      ZipInputStream zin = new ZipInputStream(in); 

									      ZipEntry ze; 

									      while ((ze = zin.getNextEntry()) != null) { 

									        if (ze.isDirectory()) {

									        } else { 

									          System.err.println("file - " + ze.getName() + " : "

									              + ze.getSize() + " bytes"); 

									          long size = ze.getSize(); 

									          if (size > 0) { 

									            BufferedReader br = new BufferedReader( 

									                new InputStreamReader(zf.getInputStream(ze))); 

									            String line; 

									            while ((line = br.readLine()) != null) { 

									              System.out.println(line); 

									            } 

									            br.close(); 

									          } 

									          System.out.println(); 

									        } 

									      } 

									      zin.closeEntry(); 

									    } 

									}