Asp.NET生成靜態頁面並分頁

轉自論壇:http://topic.csdn.net/u/20080624/10/26a45062-572c-47e9-bb38-d9aa05b6c2ed.html

感謝  chaihuoniu 的無私開源。。。

 

1、靜態模板頁面 template.html,主要是定義了一些特殊字符,用來被替換。 



<!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">查看更多評論 </a> </form> 

</div> 

</body> 

</html> 





2、前態頁面 NewsAdd.aspx,就是一個表單,用來填寫新聞的標題和內容。 



<%@ 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="標題"> </asp:Label> 

<asp:TextBox ID="Title" runat="server" Width="325px"> </asp:TextBox> <br /> 

<asp:Label ID="Label1" runat="server" Text="內容"> </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、後臺頁面 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";//存儲到數據庫中 

string strTitle=Request.Form["Title"].ToString().Trim();//接收傳過來的標題 

string strContent=Request.Form["Content"].ToString().Trim();//接收傳過來的內容 

string[] content = strContent.Split(new Char[] {' ¦'});//對內容進行拆分,並保存到數組 

int upbound = content.Length;//數組的上限 

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!"; 

/**////////////////////////////創建當前日期的文件夾開始 

string dir = Server.MapPath("../../"+"NewsFiles/"+DateTime.Now.ToString("yyMMdd"));//用來生成文件夾 

if (!Directory.Exists(dir)) 

{ 

Directory.CreateDirectory(dir); 

} 

/**////////////////////////////創建當前日期的文件夾結束 

try 

{ 

for (int i = 0; i < content.Length; i++) 

{ 

//string[] newContent = new string[4];//定義和html標記數目一致的數組 

StringBuilder strhtml = new StringBuilder(); 



//創建StreamReader對象 

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(); 

} 



//爲標記數組賦值 

//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>";//上下頁表格,注意此處的upUrl(上一頁),Number(頁碼分頁),downUrl(下一頁) 

//這三個是用來替換的。 



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 = "";//數字分頁1,2,3…… 

for (int m = 1; m <=upbound; m++) 

{ 

if (m == 1)//如果是第一頁就顯示成這個樣子:20070524.shtml而不是20070524_1.shtml 

strNumber = strNumber + " ["+" <a href=" + "../" + strDate + ".shtml" + ">" + m + " </a>"+"] "; 

else 

{ 

int n = m - 1;//第三頁的連接應該是20070524_2.shtml,以此類推 

strNumber = strNumber + " [" +" <a href=" + "../" + strDate + "_" + n + ".shtml" + ">" + m + " </a>"+"] "; 

} 

} 

if (upbound == 0)//如果沒有分頁,就直接按日期時間保存 

{ 

FilePath = Server.MapPath("../../") + "NewsFiles" + "//" + strDate + ".shtml"; 

strhtml = 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" + "//" + strDate + ".shtml"; 

else 

FilePath = Server.MapPath("../../") + "NewsFiles" + "//" + strDate + "_" + i + ".shtml"; 



if (i == 0)//第一頁不顯示上一頁 

strTable = strTable.Replace("upUrl", ""); 



if (i <= 1)//上一頁分頁 

strTable = strTable.Replace("upUrl", " <a href=" + "../" + strDate + ".shtml" + ">上一頁 </a>"); 

else 

{ 

int p = i - 1; 

strTable = strTable.Replace("upUrl", " <a href=" + "../" + strDate + "_" + p + ".shtml" + ">上一頁 </a>"); 

} 



if(upbound==1)//如果只有一頁,則不顯示頁碼 

//strNumber=""; 

strTable = strTable.Replace("Number", ""); 

else 

strTable = strTable.Replace("Number", strNumber);//頁碼替換 

/**///////////////////////// 

if(i==upbound-1)//最後一頁不顯示下一頁 

strTable = strTable.Replace("downUrl", ""); 



if (i != upbound - 1)//下一頁分頁 

{ 

int q = i + 1; 

strTable = strTable.Replace("downUrl", " <a href=" + "../" + strDate + "_" + q + ".shtml" + ">下一頁 </a>"); 

} 

else 

{ 

int j = upbound - 1; 

strTable = strTable.Replace("downUrl", " <a href=" + "../" + strDate + "_" + j + ".shtml" + ">下一頁 </a>"); 

} 



strhtml = strhtml.Replace("Pager", strTable); 

} 

//創建文件信息對象-------------------------------------------- 

FileInfo finfo = new FileInfo(FilePath); 

//以打開或者寫入的形式創建文件流 

using (FileStream fs = finfo.OpenWrite()) 

{ 

//根據上面創建的文件流創建寫數據流 

StreamWriter sw = new StreamWriter(fs, System.Text.Encoding.Default); 

//把新的內容寫到創建的HTML頁面中 

sw.WriteLine(strhtml); 

sw.Flush(); 

sw.Close(); 

} 

} 

} 

catch (Exception err) 

{ 

//輸出異常信息 

Response.Write(err.ToString()); 

} 

} 

} 

} 





請不要直接拷貝使用,裏面的路徑需要更改,但程序絕對沒問題,在我本地已經測試通過。 



另外在使用時,比如我要把新聞的內容分成4頁,就應該這樣寫:111 ¦222 ¦333 ¦444。
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