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--- java-example:unzipfile [2021/03/12 09:31] – external edit 127.0.0.1
+++ java-example:unzipfile [2021/08/22 13:36] (current) – morgan0329
@@ Line 1: / Line 1: @@
+====== 解压文件 ======
+<code java>
+package com.xiaosq.example;
+import org.apache.commons.lang3.StringUtils;
+import java.io.*;
+import java.util.Enumeration;
+import java.util.zip.ZipEntry;
+import java.util.zip.ZipFile;
+/**
+ * @author Morgan.L
+ * @version 1.0
+ * @date 2017/9/13 17:18
+ */
+public class MainUnzipFile {
+  public static void main(String[] args) {
+    String zipFilePath = convertFilePath("C:\\git3/");
+    String zipFileName = "kk.zip";
+    String descPath = convertFilePath("C:\\git3");
+    String realDescPath = descPath + zipFileName.split("\\.")[0] + "/";
+    try {
+      unZipFiles(zipFilePath + zipFileName, realDescPath);
+    } catch (IOException e) {
+      e.printStackTrace();
+    }
+    File indexHtml = new File(realDescPath + "index.html");
+    File indexJson = new File(realDescPath + "index.json");
+    if (indexHtml.exists() && indexJson.exists()) {
+      System.out.println("获取文件正常。");
+    } else {
+      System.out.println("index.html或者index.json有一个可能不存在");
+    }
+  }
+  @SuppressWarnings("rawtypes")
+  public static void unZipFiles(String zipFile, String descPath)
+      throws IOException {
+    //确认目标路径
+    File pathFile = new File(descPath);
+    if (!pathFile.exists()) {
+      pathFile.mkdirs();
+    }
+    //确认zip文件
+    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 = descPath + zipEntryName;
+      //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();
+    }
+  }
+  //路径格式化，保证路径更准确
+  public static String convertFilePath(String filePath) {
+    if (StringUtils.isNotBlank(filePath)) {
+      filePath = filePath.replaceAll("\\\\", "/");
+      if (!filePath.endsWith("/")) {
+        filePath = filePath + "/";
+      }
+    }
+    return filePath;
+  }
+}
+</code>