收集了一些静态生成页面的方法,自己也写了一下

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 ASP.NET生成静态页面方法主要有三种
第一种方法:向服务器的动态页面发送请求,获取页面的html代码。这种方法缺点显而易见:速度慢。另外如果请求的动态页面有验证控件的话,返回的html页面却无法进行数据验证。但这种方法写起来比较简单。主要代码如下:

#region//生成被请求URL静态页面
public static void getUrltoHtml(string Url,string Path)//Url为动态页面地址,Path为生成的静态页面
{
try
{
   System.Net.WebRequest wReq = System.Net.WebRequest.Create(Url);
     // Get the response instance.
   System.Net.WebResponse wResp =wReq.GetResponse();
     // Get the response stream.
   System.IO.Stream respStream = wResp.GetResponseStream();
     // Dim reader As StreamReader = New StreamReader(respStream)
   System.IO.StreamReader reader = new System.IO.StreamReader(respStream,System.Text.Encoding.GetEncoding("gb2312"));
   string str=reader.ReadToEnd();
   System.IO.StreamWriter sw=new System.IO.StreamWriter(Path,false,System.Text.Encoding.GetEncoding("gb2312"));
   sw.Write(str);
   sw.Flush();
   sw.Close();
   System.Web.HttpContext.Current.Response.Write("<script>alert('页面生成成功!');</script>");
}
catch(System.Exception ex)
{
   System.Web.HttpContext.Current.Response.Write("<script>alert('页面生成失败!"+ex.Message+"');</script>");
}
}
#endregion

第二种方法:从文件读取模版,替换模版中的参数后输出文件,这种方法的生成速度上比第一种要快许多,而且模版内容可以用工具任意编辑
主要代码:

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.IO;
using System.Text;

namespace xinxi
{
/// <summary>
/// CreatePage的摘要说明。
/// </summary>
// 此类是生成静态网页的小程序

public class Create
{
   public void CreatePage()
   {

   }
   public static bool WriteFile(string strText,string strContent,string strAuthor)
   {
    string path = HttpContext.Current.Server.MapPath("/test/");//文件输出目录
    Encoding code = Encoding.GetEncoding("gb2312");
    // 读取模板文件
    string temp = HttpContext.Current.Server.MapPath("/template/test.html");//模版文件
    StreamReader sr=null;
    StreamWriter sw=null;
    string str="";
    try
    {
     sr = new StreamReader(temp,code);
     str = sr.ReadToEnd(); // 读取文件
    }
    catch(Exception exp)
    {
     HttpContext.Current.Response.Write(exp.Message);
     HttpContext.Current.Response.End();
     sr.Close();
    }


    string htmlfilename=DateTime.Now.ToString("yyyyMMddHHmmss")+".html";//静态文件名

    // 替换内容
    // 这时,模板文件已经读入到名称为str的变量中了
    str = str.Replace("ShowArticle",strText); //模板页中的ShowArticle
    str = str.Replace("biaoti",strText);
    str = str.Replace("content",strContent);
    str = str.Replace("author",strAuthor);
    // 写文件
    try
    {
     sw = new StreamWriter(path + htmlfilename , false, code);
     sw.Write(str);
     sw.Flush();
    }
    catch(Exception ex)
    {
     HttpContext.Current.Response.Write(ex.Message);
     HttpContext.Current.Response.End();
    }
    finally
    {
     sw.Close();
    }
    return true;
   }
}
}
//原理是利用System.IO中的类读写模板文件,然后用Replace替换掉模板中的标签,写入静态html

第三种方法:如果生成的文件数量比较多,第二种方法就要反复读取模版内容,这时可以用第三种方法——直接将你的模版写在代码中,和上次我写的网站Header和Footer的制作方法类似:
using System;
using System.Collections;
using System.Data;
using System.Data.OleDb;
using System.Text;
using System.IO;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;

namespace xinxi
{
/// <summary>
/// 自定义公共函数
/// </summary>
public class myfun
{

   #region//定义模版页
   public static string SiteTemplate()
   {
    string str="";
    str+="...";//模版页html代码
    return str;
   }

   #endregion

   public static bool WriteFile(string strText,string strContent,string strAuthor)
   {
    string path = HttpContext.Current.Server.MapPath("/test/");//文件输出目录
    Encoding code = Encoding.GetEncoding("gb2312");

    StreamWriter sw=null;
    string str=SiteTemplate();//读取模版页面html代码

    string htmlfilename=DateTime.Now.ToString("yyyyMMddHHmmss")+".html";//静态文件名

    // 替换内容
    str = str.Replace("ShowArticle",strText);
    str = str.Replace("biaoti",strText);
    str = str.Replace("content",strContent);
    str = str.Replace("author",strAuthor);
    // 写文件
    try
    {
     sw = new StreamWriter(path + htmlfilename , false, code);
     sw.Write(str);
     sw.Flush();
    }
    catch(Exception ex)
    {
     HttpContext.Current.Response.Write(ex.Message);
     HttpContext.Current.Response.End();
    }
    finally
    {
     sw.Close();
    }
    return true;
   }


}
}

三种方法比较起来生成速度由慢到快,易操作性则由简到繁。还请根据实际情况选择合适的方法

 

*************************************************************************************************
     以下可以实现分页
*************************************************************************************************

 

 

ASP.NET生成静态页面和分页主要的原理就是替换模板里的特殊字符。

1、静态模板页面 template.html,主要是定义了一些特殊字符,用来被替换。

<!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=gb2312">
<title>$Title</title>
</head>
<body>
    <div style="width: 417px; height: 54px" align="center">
        <br />
    $Title</div>
    <div style="width: 417px; height: 8px">
        浏览<font color="red"><script src="http://localhost/.Net/NewsFiles/ClickCount.aspx?NewsId=$NewsId"></script></font>次  $Time</div>
    <div style="width: 417px; height: 100px">
        $Content</div>
    <div style="width: 416px; height: 9px">
        $Pager</div>
    <div style="width: 416px; height: 8px">
    <form id="form1" action="../AddComment.aspx" style="margin:0px">
        <input id="Text1" type="text" /><Img id="Image1" src="../../UserInfo/CheckCode.aspx"/><br />
        <textarea  id="CommentContent" cols="20" rows="2"></textarea>
        <br />
        <input id="NewsId" type="hidden" value="$NewsId"/>
        <input id="Button1" type="submit" value="button" />
        <a href="../Display.aspx?NewsId=$NewsId">查看更多评论</a></form>
        </div>
</body>
</html>
 

2、前态页面 NewsAdd.aspx,就是一个表单,用来填写新闻的标题和内容。

<%...@ Page Language="C#" AutoEventWireup="false" validateRequest="false" CodeFile="NewsAdd.aspx.cs" Inherits="NewsAdd.Admin_AdminPanel_NewsAdd" %>
<%...@ Register TagPrefix="FCKeditorV2" Namespace="FredCK.FCKeditorV2" Assembly="FredCK.FCKeditorV2" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" >
<head runat="server">
    <title>添加新闻</title>
</head>
<body>
    <form id="form1" runat="server">
    <div>
        <asp:Label ID="Label2" runat="server" Text="标题"></asp:Label>
        <asp:TextBox ID="Title" runat="server" Width="325px"></asp:TextBox><br />
        <asp:Label ID="Label1" runat="server" Text="内容"></asp:Label>
    <FCKeditorV2:FCKeditor id="Content" basePath="~/FCKeditor/"  runat="server" Height="400px" Width="70%"></FCKeditorV2:FCKeditor>
        <asp:Button ID="Button1" runat="server" OnClick="Button1_Click" Text="Button" />
        <asp:Label ID="Message" runat="server" ></asp:Label></div>
    </form>
</body>
</html>

 

3、后台页面 NewsAdd.aspx.cs

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;
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 strDate = DateTime.Now.ToString("yyMMdd") + "/" + DateTime.Now.ToString("yyyymmddhhmmss");
            string strFileName = strDate + ".shtml";//存储到数据库中
            string strTitle=Request.Form["Title"].ToString().Trim();//接收传过来的标题
            string strContent=Request.Form["Content"].ToString().Trim();//接收传过来的内容
            string[] content = strContent.Split(new Char[] ...{'|'});//对内容进行拆分,并保存到数组
            int upbound = content.Length;//数组的上限
            SqlServerDataBase db = new SqlServerDataBase();
            bool success = db.Insert("insert into inNews(Title,Content,FilePath)values('" + strTitle + "','" + strContent + "','" + strFileName + "')", 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"));//用来生成文件夹
            if (!Directory.Exists(dir))
            ...{
                Directory.CreateDirectory(dir);
            }
            /**////////////////////////////创建当前日期的文件夹结束
            try
            ...{
            for (int i = 0; i < content.Length; i++)
            ...{
            //string[] newContent = new string[4];//定义和html标记数目一致的数组
            StringBuilder strhtml = new StringBuilder();

                //创建StreamReader对象
                using (StreamReader sr = new StreamReader(Server.MapPath("../../" + "NewsFiles/") + "/template.html",Encoding.GetEncoding("gb2312")))
                ...{
                    String oneline;
                    //读取指定的HTML文件模板
                    while ((oneline = sr.ReadLine()) != null)
                    ...{
                        strhtml.Append(oneline);
                    }
                    sr.Close();
                }

            //为标记数组赋值
            //SqlServerDataBase db = new SqlServerDataBase();
            DataSet ds = db.Select("select top 1 NewsId from inNews order by NewsId desc", null);//获取id
            string strTable = "<table><tr><td>$upUrl</td><td>$Number</td><td>$downUrl</td></tr></table>";//上下页表格,注意此处的$upUrl(上一页),$Number(页码分页),$downUrl(下一页)
            //这三个是用来替换的。

                string FilePath="";
                strhtml = strhtml.Replace("$Title", strTitle);
                strhtml = strhtml.Replace("$NewsId", ds.Tables[0].Rows[0]["NewsId"].ToString());
                strhtml = strhtml.Replace("$Time", DateTime.Now.ToString("yyyy/MM/dd"));
                strhtml = strhtml.Replace("$Content", content[i]);
                string strNumber = "";//数字分页1,2,3……
                for (int m = 1; m <=upbound; m++)
                ...{
                    if (m == 1)//如果是第一页就显示成这个样子:20070524.shtml而不是20070524_1.shtml
                        strNumber = strNumber + " ["+"<a href=" + "../" + strDate + ".shtml" + ">" + m + "</a>"+"] ";
                    else
                    ...{
                        int n = m - 1;//第三页的连接应该是20070524_2.shtml,以此类推
                        strNumber = strNumber + " [" +"<a href=" + "../" + strDate + "_" + n + ".shtml" + ">" +  m + "</a>"+"] ";
                    }
                }
                    if (upbound == 0)//如果没有分页,就直接按日期时间保存
                    ...{
                        FilePath = Server.MapPath("../../") + "NewsFiles" + "//" + strDate + ".shtml";
                        strhtml = strhtml.Replace("$Pager", "");
                    }
                    else//否则按20070524.shtml、20070524_1.shtml 这种效果保存
                    ...{
                        if (i == 0)
                            FilePath = Server.MapPath("../../") + "NewsFiles" + "//" + strDate + ".shtml";
                        else
                            FilePath = Server.MapPath("../../") + "NewsFiles" + "//" + strDate + "_" + i + ".shtml";
                       
                        if (i == 0)//第一页不显示上一页
                            strTable = strTable.Replace("$upUrl", "");

                        if (i <= 1)//上一页分页
                            strTable = strTable.Replace("$upUrl", "<a href=" + "../" + strDate + ".shtml" + ">上一页</a>");
                        else
                        ...{
                            int p = i - 1;
                            strTable = strTable.Replace("$upUrl", "<a href=" + "../" + strDate + "_" + p + ".shtml" + ">上一页</a>");
                        }
                       
                        if(upbound==1)//如果只有一页,则不显示页码
                        //strNumber="";
                        strTable = strTable.Replace("$Number", "");
                        else
                        strTable = strTable.Replace("$Number", strNumber);//页码替换
                        /**/////////////////////////
                        if(i==upbound-1)//最后一页不显示下一页
                            strTable = strTable.Replace("$downUrl", "");

                        if (i != upbound - 1)//下一页分页
                        ...{
                            int q = i + 1;
                            strTable = strTable.Replace("$downUrl", "<a href=" + "../" + strDate + "_" + q + ".shtml" + ">下一页</a>");
                        }
                        else
                        ...{
                            int j = upbound - 1;
                            strTable = strTable.Replace("$downUrl", "<a href=" + "../" + strDate + "_" + j + ".shtml" + ">下一页</a>");
                        }

                        strhtml = strhtml.Replace("$Pager", strTable);
                    }
                //创建文件信息对象--------------------------------------------
                FileInfo finfo = new FileInfo(FilePath);
                //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.Default);
                    //把新的内容写到创建的HTML页面中
                    sw.WriteLine(strhtml);
                    sw.Flush();
                    sw.Close();
                }
            }
        }
        catch (Exception err)
        ...{
            //输出异常信息
            Response.Write(err.ToString());
        }
        }
}
}

 

请不要直接拷贝使用,里面的路径需要更改,但程序绝对没问题,在我本地已经测试通过。

另外在使用时,比如我要把新闻的内容分成4页,就应该这样写:111|222|333|444。

****************************************************************************************************************************
    自己写的自动生成页面
****************************************************************************************************************************

using System;
using System.Collections.Generic;
using System.Data;
using System.Data.OleDb;
using System.Text;
using System.IO;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;

public partial class WriteHtml : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        WriteFile("哈哈","朝右城","我");
    }

    public static string SiteTemplate()
    {
        string str = "";
        string temp = HttpContext.Current.Server.MapPath("Template.htm");
        Encoding code=Encoding.GetEncoding("gb2312");
        StreamReader sr = null;
        try
        {
            sr = new StreamReader(temp,code);
            str = sr.ReadToEnd();
        }
        catch (Exception exp)
        {
            HttpContext.Current.Response.Write(exp.Message);
            HttpContext.Current.Response.End();
            sr.Close();
        }
        return str;
    }

    public static bool WriteFile(string strText,string strContent,string strAuthor)
    {
        string path = HttpContext.Current.Server.MapPath("~/html/");
        Encoding code = Encoding.GetEncoding("gb2312");

        StreamWriter sw = null;
        string str = SiteTemplate();

        string htmlFileName = DateTime.Now.ToString("yyyyMMddHHmmss") + ".htm";

        str = str.Replace("$biaoti$",strText);
        str = str.Replace("$neirong$",strContent);
        str = str.Replace("$zuozhe$", strAuthor);

        try
        {
            sw = new StreamWriter(path + htmlFileName, false, code);
            sw.Write(str);
            sw.Flush();
        }
        catch (Exception exp)
        {
            HttpContext.Current.Response.Write(exp.Message);
            HttpContext.Current.Response.End();
        }
        finally
        {
            sw.Close();
        }
        return true;
    }
}

 

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