asp.net怎的一键生成静态页面,实例说明
asp.net怎样一键生成静态页面,实例说明
前端界面如下
aspx.cs页面代码也只简单实现对模版的保存
为了使本例简单,现在先假设模版页已经生成了html格式。代码如下
最后,附最后的效果图。。。。
为了利于SEO优化,最近在项目中需要把某些页面转化为静态页面,现把相关思路整理如下。
一,先建立一个模版页
为了适应实际应用功能,一个网站往往需要最终用户自定义静态化的模版,本文对这方面不作过多描述,主要只是增删改查功能,此章仅作抛砖引玉用!!!前端界面如下
aspx.cs页面代码也只简单实现对模版的保存
/// <summary> /// Saves the data. /// </summary> /// <param name="id">The id.</param> private void SaveData(int id) { Model.C_Template model = GetData(id); if (model != null) { long x = 0; if (id <= 0) { x = model.id = _BLL.Add(model); } else { x = _BLL.Update(model) ? 1 : 0; } //other code //show message if (x > 0) { MessageBox.Show(string.Format(_jsonResult, "true", "保存成功", _returnUrl, id.ToString()), MessageEnum.Error); } else { MessageBox.Show(string.Format(_jsonResult, "false", "保存失败,请稍候再试...", "", id.ToString()), MessageEnum.Error); } } else { //有错误 MessageBox.Show(string.Format(_jsonResult, "false", _pageMsg, "", id.ToString()), MessageEnum.Error); } }
二,根据对应模版,静态出一个include页面
ok,好吧,其实我这里取巧了,先跳过,后面总结里再详说。为了使本例简单,现在先假设模版页已经生成了html格式。代码如下
<!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> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>{$title} - {$classcName} - <!--#include file="/include/common/siteTitle.html" --></title> <meta name="description" content="{$seoDescription},<!--#include file="/include/common/siteDescription.html" -->" /> <meta name="keywords" content="{$seoKeyWords},<!--#include file="/include/common/siteKeyWords.html" -->" /> <link href="/css/layout.css" rel="stylesheet" type="text/css" /> <link href="/css/layout_sub.css" rel="stylesheet" type="text/css" /> <script src="/js/jquery/jquery.js" type="text/javascript"></script> <script src="/js/jquery/myJS.js" type="text/javascript"></script> <!--[if lte IE 6]> <script type="text/javascript" src="/js/ie6png.js"></script> <![endif]--> <script type="text/javascript"> $(function () { $(".hotSchool .tabs").tabs(".hotSchool div.contentC", { event: 'click', effect: 'fade' }); }); </script> </head> <body> <div id="bgImgWrap"> <img src="/images/back1.jpg" alt="" /> </div> <!--#include file="/include/common/picStory.html" --> <div class="bigWrap"> <div class="sideWrapBg png"></div> <div class="sideWrap png"> <div class="logo noTxt clearfix"></div> <!--#include file="/include/common/sideNav.html" --> </div> <div class="mainWrap png"> <!-- top search /--> <!--#include file="/include/common/head.html" --> <!-- 频道页顶部导航 /--> <div class="cWrap subTop clearfix"> <div class="left subTitle">{$channelname}</div> <div class="left subNav"> <!--{$subNav}--> </div> </div> <!-- sub wrap --> <div class="cWrap subWrap pie png clearfix"> <!-- 文章详细 /--> <div class="detailWrap newsListWrap newsDetailWrap clearfix"> <div class="subNavWrap clearfix"> <div class="subNav left">{$locationget}</div> </div> <h1>{$title}</h1> <div class="infoWrap clearfix"> <div class="shareWrap"> <div id="bdshare" class="bdshare_t bds_tools get-codes-bdshare"> <span class="left">分享本页:</span> <a class="bds_qzone"></a> <a class="bds_tsina"></a> <a class="bds_tqq"></a> <a class="bds_renren"></a> <a class="bds_douban"></a> <span class="bds_more"></span> </div> </div> <div class="dateWrap">发表:{$addDate} </div> <div class="readWrap">阅读:<span id="viewNums">...</span></div> </div> <div class="clearfix"></div> <div class="subHR clearfix png"></div> <!-- Intro /--> <div class="introWrap clearfix"> {$intro} </div> <!-- 正文 /--> <div class="txtWrap clearfix minArticle"> {$content} </div> <!-- 相关文章 /--> <div> </div> </div> </div> <!--/ sub wrap --> <!-- footer /--> <!--#include file="/include/common/foot.html" --> </div> </div> </body> </html>ok,现在我们把这个页面命名为“CS1.html”,放在根目录下的“Template”文件夹下,那么,我们建一个“include.aspx”页面,作用户输入文章用,那么
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="include.aspx.cs" validateRequest="false" Inherits="Admin_CMS_include" %> <!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>文章输入页面</title> </head> <body> <form id="form1" runat="server"> <div> 文章标题:<asp:TextBox ID="txtTitle" runat="server" Height="26px" Width="350px"></asp:TextBox><br /> 文章摘要:<asp:TextBox ID="txtIntro" runat="server" Height="26px" Width="350px"></asp:TextBox><br /> 文章内容:<asp:TextBox ID="txtContent" runat="server" Height="179px" TextMode="MultiLine" Width="350px"></asp:TextBox><br /> <br /> <asp:Button ID="btnInclude" runat="server" OnClick="btnInclude_Click" Text="生成静态页" /> </div> </form> </body> </html>aspx.cs页面代码如下,记得引用
using System.IO; using System.Text;那么,主要代码如下:
protected void btnInclude_Click(object sender, EventArgs e) { //other code; //Get date into dataSource; string mbPath = Server.MapPath("~/Web/Template/CS1.html"); Encoding code = Encoding.GetEncoding("UTF-8"); StreamReader sr = null; StreamWriter sw = null; string str = null; try { sr = new StreamReader(mbPath, code); str = sr.ReadToEnd(); } catch (Exception ex) { throw ex; } finally { sr.Close(); } string fileName = DateTime.Now.ToString("MMddHHmm") + ".html";//保存静态页面的扩展名 //整章的关键点,替换掉相应字符串 str = str.Replace("{$Title}", txtTitle.Text); str = str.Replace("{$intro}", txtIntro.Text); str = str.Replace("{$content}", txtContent.Text); //生成静态文件 try { sw = new StreamWriter(Server.MapPath("~/html/") + fileName, false, code); sw.Write(str); sw.Flush(); } catch (Exception ex) { throw ex; } finally { sw.Close(); Response.Write("<a href=/Web/html/" + fileName + " mce_href=" + fileName + " target=_blank>" + fileName + "</a>已经生成!"); } }
三,总结
ok,原理已经明白了。那么,从效益出发,实际应用中应该是怎样的呢?一:每先建一个静态页面模版,就相应生成一个静态模版页;
二:或者直接从数据库中读取模版的数据流,然后相应替换;
三:确定保存文章的时候,立刻生成一个相应的静态文章页;
四:在网站后台管理中,嵌入“一键生成静态页面”中,重新检索生成漏掉或者有更改的静态页面。
那么,其它比如是否细分类别来实现对应的静态化功能,就以自己实际项目来考虑了最后,附最后的效果图。。。。