asp.net生成静态页面入门实例
1、asp.net生成静态页面的代码。
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());
}
}
}
}
2、模板页template.html