jsp自动生成静态文件(html)

2020-05-06 19:53:54

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来源：转载

供稿：网友

jsp自动生成静态文件(html):

html.jsp

<%@ page contentType="text/html;charset=utf-8"%>
<%@page import="cn.nbaia.newPage.newsPage.*,cn.nbaia.newPage.newsImg.*,java.util.*,cn.nbaia.newPage.columnPage.*,cn.nbaia.company.*,cn.nbaia.link.*" %>
<%@page import="java.io.*" %>
<%

//在这里如果写成“WEB-INF/templates/template.htm”程序会报错
String filePath = request.getRealPath("/")+"test/template.htm";
out.print(filePath);
String templateContent="";

FileInputStream fileinputstream = new FileInputStream(filePath);//读取模块文件
int lenght = fileinputstream.available();
byte bytes[] = new byte[lenght ];
fileinputstream.read(bytes);
fileinputstream.close();

templateContent = new String(bytes);
int newsid=2484;//request.getParameter("id");
newsCtl nCtl=new newsCtl();
news news=new news();
// newsImg newsimg=new newsImg();
//newsImgCtl nImgCtl=new newsImgCtl();
news=nCtl.selectOneById(newsid);
//int rector=news.getRedactor();
//String source=news.getSource();
//String datetime=news.getDateTime();
//int degree=news.getBrowseDegree();
//int companyid=news.getCompanyId();
String title=news.getTitle();
String content=news.getContent();
if(title==null) title="";
//if(source==null) source="";
//if(datetime==null) datetime="";
if(content==null) content="";
templateContent=templateContent.replaceAll("#title#",title);
templateContent=templateContent.replaceAll("#content#",content);
// 根据时间得文件名
Calendar calendar = Calendar.getInstance();
String fileame = String.valueOf(newsid) +".html";
String file = "filename/"+String.valueOf(newsid) +".html";
fileame = request.getRealPath("/")+"/filename/"+fileame;//生成的html文件保存路径
out.print(templateContent);
FileOutputStream fileoutputstream = new FileOutputStream(fileame);//建立文件输出流
byte tag_bytes[] = templateContent.getBytes("utf-8");
//String username = "00";
//username = new String(username.getBytes("ISO8859_1"),"GB2312");
fileoutputstream.write(tag_bytes);
fileoutputstream.close();
response.sendRedirect("../"+file);
//out.print("<script>window.location.href='../"+file+"';</script>");
%>

模版页面：

template.htm

<%@ page contentType="text/html;charset=utf-8"%>
<html>
<head>
<title>jsp</title>

<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="this is my page">
<meta http-equiv="content-type" content="text/html; charset=UTF-8">

</head>

<body><SPAN id=showTop></SPAN><IE:DOWNLOAD
id=oDownload style="BEHAVIOR: url(#default#download)" />
<SCRIPT>
function topOnDownloadDone(downDate){
showTop.innerHTML=downDate
}
oDownload.startDownload('inc/top.jsp',topOnDownloadDone)
</SCRIPT>

<TABLE width="778" border="0" align="center" cellpadding="0" cellspacing="0">
<tr><td valign="top" bgcolor="#FFFFFF"><div align="center" class="d9p">#title#</div></td></tr>
<tr><td valign="top" bgcolor="#FFFFFF"><div align="center" class="d9p">#content#</div></td></tr>
</TABLE>
<SPAN id=showBottom></SPAN>
<SCRIPT>
function bottomOnDownloadDone(downDate)
{
showBottom.innerHTML=downDate
}
oDownload.startDownload('inc/bottom.jsp',bottomOnDownloadDone)
</SCRIPT></body></html>