showLink.jsp
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>download file</title>
</head>
<body>
<a href="download.jsp">click here</a>
</body>
</html>download.jsp
<%@ page language="java"
contentType="application/x-msdownload; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ page import="java.io.*"%>
<%@ page import="java.net.*"%>
<%
response.reset();
response.setContentType("application/x-download");
String realPath = application.getRealPath("download");
String fileName = "bbb.txt";
fileName = URLEncoder.encode(fileName, "UTF-8");
response.addHeader("Content-Disposition", "attachment;filename="
+ fileName);
FileInputStream fis = null;
OutputStream os = null;
try {
fis = new FileInputStream(realPath + "/" + fileName);
os = response.getOutputStream();
byte[] bbuf = new byte[1024];
int hasRead = 0;
while ((hasRead = fis.read(bbuf)) > 0) {
os.write(bbuf, 0, hasRead);
}
os.flush();
out.clear();
out = pageContext.pushBody();
} catch (Exception e) {
e.printStackTrace();
} finally {
if (fis != null) {
fis.close();
}
}
%>
Bagaimana untuk melaksanakan fungsi paging jsp
Bagaimana untuk membuka jsp
Bagaimana untuk membuka format jsp
Cara menggunakan perisian pengaturcaraan jsp
Bagaimana untuk mengkonfigurasi ruang maya jsp
Bagaimana untuk melaksanakan fungsi paging jsp
ralat aplikasi plugin.exe
Bagaimana untuk menyelesaikan masalah kegagalan pemasangan vs2008
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