手动搭建HTTP下载站点
index.jsp
<%--Listfile.jsp--%> <%@ page import="java.io.File,java.text.SimpleDateFormat,java.util.Calendar"%> <%@ page contentType="text/html;charset=GB2312" language="java" %> <html> <head> <title>index</title> <style type="text/css"> body { font-size: 9pt; background-color: #F0F0F0; } TABLE { background-color: #CCCCCC; font-size: 9pt; } TR { color: black; height: 22px; background-color: white } TR.header { color: #996600; height: 22px; background-color: #EBEBEB; cursor: hand } </style> </head> <body> <%! public void travelDirectory(String directory, JspWriter out) { try { File dir = new File(directory); if (dir.isFile()) // 判断是否是文件，如果是文件则返回。 return; File[] files = dir.listFiles(); // 列出当前目录下的所有文件和目录 for (int i = 0; i < files.length; i++) { if (files[i].isDirectory()) { continue; } // 如果是目录，则继续遍历该目录 // travelDirectory(files[i].getAbsolutePath(),out); if(files[i].getName().equals("index.jsp")){ continue; } String fn = files[i].getName(); String fs = files[i].length()/(1024 * 1024) + "M"; Calendar cal = Calendar.getInstance(); long time = files[i].lastModified(); SimpleDateFormat formatter = new SimpleDateFormat( "yyyy-MM-dd HH:mm:ss"); cal.setTimeInMillis(time); String ft = formatter.format(cal.getTime()); String tr = "<tr><td><a href='" + fn + "' target='_blank'>" + fn + "</a></td>"; tr += "<td>" + fs + "</td>"; tr += "<td>" + ft + "</td></tr>"; out.println(tr); // 输出该目录或者文件的名字 } } catch (Exception e) { e.printStackTrace(); } } %> <% //将当前web程序目录结构输出到控制台 String path=pageContext.getServletContext().getRealPath(request.getServletPath()); String dir=new File(path).getParent(); out.println("<div align='center'>软件下载界面，点击文件名称下载</div><table align='center'>"); out.println("<tr class='header'><td>文件名称</td><td>大小(M)</td><td>修改时间</td></tr>"); travelDirectory(dir,out); out.println("</table>"); %> </body> </html>
web.xml
<?xml version="1.0" encoding="ISO-8859-1"?> <!DOCTYPE web-app PUBLIC "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN" "http://java.sun.com/dtd/web-app_2_3.dtd"> <web-app> <display-name>Welcome to download</display-name> <description> Welcome to download </description> <mime-mapping> <extension>zip</extension> <mime-type>application/zip</mime-type> </mime-mapping> <mime-mapping> <extension>rar</extension> <mime-type>application/rar</mime-type> </mime-mapping> <mime-mapping> <extension>exe</extension> <mime-type>application/octet-stream</mime-type> </mime-mapping> <mime-mapping> <extension>iso</extension> <mime-type>application/octet-stream</mime-type> </mime-mapping> <mime-mapping> <extension>docx</extension> <mime-type>application/doc</mime-type> </mime-mapping> <mime-mapping> <extension>doc</extension> <mime-type>application/doc</mime-type> </mime-mapping> </web-app>