JSP解压ZIP压缩文件

来源：互联网发布：安妮宝贝老公知乎编辑：程序博客网时间：2024/06/08 09:06

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%@ page import="java.io.*,java.util.zip.*"%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Insert title here</title>
</head>
<body>
<%
try {
ZipInputStream in = new ZipInputStream(new FileInputStream(application.getRealPath("/") + "1.zip"));
ZipEntry entry = null;
while ((entry = in.getNextEntry()) != null) {
String entryName = entry.getName();
if (entry.isDirectory()) {
File file = new File(application.getRealPath("/") + entryName);
file.mkdirs();
System.out.println("创建文件夹" + entryName);
} else {
FileOutputStream os = new FileOutputStream(application.getRealPath("/") + entryName);
// Transfer bytes from the ZIP file to the output file
byte[] buf = new byte[1024];
int len;
while ((len = in.read(buf)) > 0) {
os.write(buf, 0, len);
}
os.close();
in.closeEntry();
}
}
} catch (IOException e) {
}
out.println("解压文件成功!");
%>
</body>
</html>