Asp.Net生成静态页面的实现方法
using system;
using system.data;
using system.configuration;
using system.collections;
using system.web;
using system.web.security;
using system.web.ui;
using system.web.ui.webcontrols;
using system.web.ui.webcontrols.webparts;
using system.web.ui.htmlcontrols;
using mysqlserver;//数据库操作类
using system.io;
using system.text;
namespace newsadd
{
public partial class admin_adminpanel_newsadd : system.web.ui.page
{
protected void page_load(object sender, eventargs e)
{
}
protected void button1_click(object sender, eventargs e)
{
string strtitle=request.form["title"].tostring();
string strcontent=request.form["content"].tostring();
sqlserverdatabase db = new sqlserverdatabase();
bool success = db.insert("insert into innews(title,content)values('" + strtitle + "','" + strcontent + "')", null);
//if (success)
// message.text = "添加成功！";
/**////////////////////////////创建当前日期的文件夹开始
string dir = server.mappath("../../"+"newsfiles/"+datetime.now.tostring("yymmdd"));
if (!directory.exists(dir))
{
directory.createdirectory(dir);
}
/**////////////////////////////创建当前日期的文件夹结束
string[] newcontent = new string[5];//定义和html标记数目一致的数组
stringbuilder strhtml = new stringbuilder();
try
{
//创建streamreader对象
using (streamreader sr = new streamreader(server.mappath("../../" + "newsfiles/") + "/template.html"))
{
string oneline;
//读取指定的html文件模板
while ((oneline = sr.readline()) != null)
{
strhtml.append(oneline);
}
sr.close();
}
}
catch (exception err)
{
//输出异常信息
response.write(err.tostring());
}
//为标记数组赋值
newcontent[0] = strtitle;//标题
newcontent[1] = "backcolor='#cccfff'";//背景色
newcontent[2] = "#ff0000";//字体颜色
newcontent[3] = "100px";//字体大小
newcontent[4] = strcontent;//主要内容
//根据上面新的内容生成html文件
try
{
//指定要生成的html文件
string fname = server.mappath("../../" + "newsfiles/" + datetime.now.tostring("yymmdd")) + "/" + datetime.now.tostring("yyyymmddhhmmss") + ".html";
//替换html模版文件里的标记为新的内容
for (int i = 0; i < 5; i++)
{
strhtml.replace("$htmlkey[" + i + "]", newcontent[i]);
}
//创建文件信息对象
fileinfo finfo = new fileinfo(fname);
//以打开或者写入的形式创建文件流
using (filestream fs = finfo.openwrite())
{
//根据上面创建的文件流创建写数据流
streamwriter sw = new streamwriter(fs, system.text.encoding.getencoding("gb2312"));
//把新的内容写到创建的html页面中
sw.writeline(strhtml);
sw.flush();
sw.close();
}
}
catch (exception err)
{
response.write(err.tostring());
}
}
}
}
template.html 代码
<html>
<head>
<title>$htmlkey[0]</title>
<meta http-equiv="content-type" content="text/html; charset=gb2312">
</head>
<body >
<table $htmlkey[1] height="100%" border="0" width="100%" cellpadding="10" cellspacing="0" bgcolor="#eeeeee" style="border:1px solid #000000" mce_style="border:1px solid #000000">
<tr>
<td width="100%" valign="middle" align="left">
<span style="color: $htmlkey[2];font-size: $htmlkey[3]" mce_style="color: $htmlkey[2];font-size: $htmlkey[3]">$htmlkey[4]</span>
</td>
</tr>
</table>
</body>
</html>