ASP.NET靜態(tài)頁(yè)面生成及分頁(yè)的實(shí)現(xiàn)
作者：faunjoe
ASP.NET生成靜態(tài)頁(yè)面與分頁(yè)的主要實(shí)現(xiàn)原理就是替換模板里的特殊字符。本文介紹一個(gè)ASP.NET靜態(tài)頁(yè)面生成并分頁(yè)的程序。
因?yàn)楣镜漠a(chǎn)品用asp開(kāi)發(fā)， 前一段時(shí)間用asp寫了一個(gè)生成靜態(tài)頁(yè)面并分頁(yè)的程序，但緣于對(duì).net的熱愛(ài)，寫了這個(gè).net下的生成靜態(tài)頁(yè)面并分頁(yè)的程序。
主要的原理就是替換模板里的特殊字符。
ASP.NET靜態(tài)頁(yè)面生成代碼
1、靜態(tài)模板頁(yè)面 template.html，主要是定義了一些特殊字符，用來(lái)被替換。
- < !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">
- 瀏覽 < 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="http://www.dwww.cn/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="http://www.dwww.cn/News/Display.aspx?NewsId=NewsId">查看更多評(píng)論 < /a> < /form>
- < /div>
- < /body>
- < /html>
ASP.NET靜態(tài)頁(yè)面生成：前臺(tái)
2、前臺(tái)頁(yè)面 NewsAdd.aspx，就是一個(gè)表單，用來(lái)填寫新聞的標(biāo)題和內(nèi)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>添加新聞 < /title>
- < /head>
- < body>
- < form id="form1" runat="server">
- < div>
- < asp:Label ID="Label2" runat="server" Text="標(biāo)題"> < /asp:Label>
- < asp:TextBox ID="Title" runat="server" Width="325px"> < /asp:TextBox> < br />
- < asp:Label ID="Label1" runat="server" Text="內(nèi)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>
ASP.NET靜態(tài)頁(yè)面生成：后臺(tái)
3、后臺(tái)頁(yè)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";//存儲(chǔ)到數(shù)據(jù)庫(kù)中
- string strTitle=Request.Form["Title"].ToString().Trim();//接收傳過(guò)來(lái)的標(biāo)題
- string strContent=Request.Form["Content"].ToString().Trim();//接收傳過(guò)來(lái)的內(nèi)容
- string[] content = strContent.Split(new Char[] {'|'});//對(duì)內(nèi)容進(jìn)行拆分，并保存到數(shù)組
- int upbound = content.Length;//數(shù)組的上限
- 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！";
- /**////////////////////////////創(chuàng)建當(dāng)前日期的文件夾開(kāi)始
- string dir = Server.MapPath("../../"+"NewsFiles/"+DateTime.Now.ToString("yyMMdd"));//用來(lái)生成文件夾
- if (!Directory.Exists(dir))
- {
- Directory.CreateDirectory(dir);
- }
- /**////////////////////////////創(chuàng)建當(dāng)前日期的文件夾結(jié)束
- try
- {
- for (int i = 0; i < content.Length; i++)
- {
- //string[] newnewContent = new string[4];//定義和html標(biāo)記數(shù)目一致的數(shù)組
- StringBuilder strhtml = new StringBuilder();
- //創(chuàng)建StreamReader對(duì)象
- using (StreamReader sr = new StreamReader(Server.MapPath("../../" + "NewsFiles/") + "\template.html",Encoding.GetEncoding("gb2312")))
- {
- String oneline;
- //讀取指定的HTML文件模板
- while ((oneline = sr.ReadLine()) != null)
- {
- strhtml.Append(oneline);
- }
- sr.Close();
- }
- //為標(biāo)記數(shù)組賦值
- //SqlServerDataBase db = new SqlServerDataBase();
- DataSet ds = db.Select("select top 1 NewsId from inNews order by NewsId desc", null);//獲取id
- string strTable = " < table> < tr> < td>upUrl < /td> < td>Number < /td> < td>downUrl < /td> < /tr> < /table>";//上下頁(yè)表格，注意此處的upUrl（上一頁(yè)），Number（頁(yè)碼分頁(yè)），downUrl（下一頁(yè)）
- //這三個(gè)是用來(lái)替換的。
- string FilePath="";
- strhtmlstrhtml = strhtml.Replace("Title", strTitle);
- strhtmlstrhtml = strhtml.Replace("NewsId", ds.Tables[0].Rows[0]["NewsId"].ToString());
- strhtmlstrhtml = strhtml.Replace("Time", DateTime.Now.ToString("yyyy/MM/dd"));
- strhtmlstrhtml = strhtml.Replace("Content", content[i]);
- string strNumber = "";//數(shù)字分頁(yè)1，2，3……
- for (int m = 1; m < =upbound; m++)
- {
- if (m == 1)//如果是第一頁(yè)就顯示成這個(gè)樣子：20070524.shtml而不是20070524_1.shtml
- strNumberstrNumber = strNumber + " ["+" < a href=" + "../" + strDate + ".shtml" + ">" + m + " < /a>"+"] ";
- else
- {
- int n = m - 1;//第三頁(yè)的連接應(yīng)該是20070524_2.shtml，以此類推
- strNumberstrNumber = strNumber + " [" +" < a href=" + "../" + strDate + "_" + n + ".shtml" + ">" + m + " < /a>"+"] ";
- }
- }
- if (upbound == 0)//如果沒(méi)有分頁(yè)，就直接按日期時(shí)間保存
- {
- FilePath = Server.MapPath("../../") + "NewsFiles" + "http://" + strDate + ".shtml";
- strhtmlstrhtml = strhtml.Replace("Pager", "");
- }
- else//否則按20070524.shtml、20070524_1.shtml 這種效果保存
- {
- if (i == 0)
- FilePath = Server.MapPath("../../") + "NewsFiles" + "http://" + strDate + ".shtml";
- else
- FilePath = Server.MapPath("../../") + "NewsFiles" + "http://" + strDate + "_" + i + ".shtml";
- if (i == 0)//第一頁(yè)不顯示上一頁(yè)
- strTablestrTable = strTable.Replace("upUrl", "");
- if (i < = 1)//上一頁(yè)分頁(yè)
- strTablestrTable = strTable.Replace("upUrl", " < a href=" + "../" + strDate + ".shtml" + ">上一頁(yè) < /a>");
- else
- {
- int p = i - 1;
- strTablestrTable = strTable.Replace("upUrl", " < a href=" + "../" + strDate + "_" + p + ".shtml" + ">上一頁(yè) < /a>");
- }
- if(upbound==1)//如果只有一頁(yè)，則不顯示頁(yè)碼
- //strNumber="";
- strTablestrTable = strTable.Replace("Number", "");
- else
- strTablestrTable = strTable.Replace("Number", strNumber);//頁(yè)碼替換
- /**/////////////////////////
- if(i==upbound-1)//最后一頁(yè)不顯示下一頁(yè)
- strTablestrTable = strTable.Replace("downUrl", "");
- if (i != upbound - 1)//下一頁(yè)分頁(yè)
- {
- int q = i + 1;
- strTablestrTable = strTable.Replace("downUrl", " < a href=" + "../" + strDate + "_" + q + ".shtml" + ">下一頁(yè) < /a>");
- }
- else
- {
- int j = upbound - 1;
- strTablestrTable = strTable.Replace("downUrl", " < a href=" + "../" + strDate + "_" + j + ".shtml" + ">下一頁(yè) < /a>");
- }
- strhtmlstrhtml = strhtml.Replace("Pager", strTable);
- }
- //創(chuàng)建文件信息對(duì)象--------------------------------------------
- FileInfo finfo = new FileInfo(FilePath);
- //以打開(kāi)或者寫入的形式創(chuàng)建文件流
- using (FileStream fs = finfo.OpenWrite())
- {
- //根據(jù)上面創(chuàng)建的文件流創(chuàng)建寫數(shù)據(jù)流
- StreamWriter sw = new StreamWriter(fs, System.Text.Encoding.Default);
- //把新的內(nèi)容寫到創(chuàng)建的HTML頁(yè)面中
- sw.WriteLine(strhtml);
- sw.Flush();
- sw.Close();
- }
- }
- }
- catch (Exception err)
- {
- //輸出異常信息
- Response.Write(err.ToString());
- }
- }
- }
- }
請(qǐng)不要直接拷貝使用，里面的路徑需要更改，但程序絕對(duì)沒(méi)問(wèn)題，在我本地已經(jīng)測(cè)試通過(guò)。
另外在使用時(shí)，比如我要把新聞的內(nèi)容分成4頁(yè)，就應(yīng)該這樣寫：111|222|333|444。
【編輯推薦】
責(zé)任編輯：周立方
來(lái)源：
CSDN博客
