asp.net生成静态页

Porschev

发布于 2018-01-16 11:20:55

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发布于 2018-01-16 11:20:55

文章被收录于专栏：Porschev[钟慰]的专栏Porschev[钟慰]的专栏

做个生成静态页示例：

采用替换模版页的形式生成静态页

第一步：新建项目，创建一个简单模版页：TemplatePage.htm

<!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>
    <title>Porschev 生成静态页简单示例</title>   
</head>
<body>
<h1>$Porschev[0]$</h1>
<ul>
<li>页标题：$Porschev[0]$</li>
<li>名称：$Porschev[1]$</li>
<li>网址：<a href="$Porschev[2]$" target="_blank">$Porschev[2]$</a></li>
<li>时间：$Porschev[3]$</li>
<li>详述：$Porschev[4]$</li>
</ul>
</body>
</html>

第二步：创建一个config文件:CreateHtml.config

<?xml version="1.0" encoding="utf-8" ?>
<web>
  <website key="0" value="title"/>
  <website key="1" value="name"/>
  <website key="2" value="url"/>
  <website key="3" value="createDate"/>
  <website key="4" value="desc"/>
</web>

第三步：编写生成静态页代码：（添加System.Web引用）

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
using System.Xml;
namespace CreateHtmlBLL
{
    public class CreateHtmlBLL
    {
        #region##读取配置文件某节点的个数
        ///<summary>
        /// 读取配置文件某节点的个数
        ///</summary>
        ///<param name="path">配置文件的路径</param>
        ///<param name="nodeName">要获取的节点</param>
        ///<returns>返回节点个数</returns>
        private int ReadConfig(string path,string nodeName)
        {
            string absoPath = string.Empty;  //绝对路径
            try
            {
                absoPath = System.Web.HttpContext.Current.Server.MapPath(path);
                XmlDocument xd = new XmlDocument();
                xd.Load(absoPath);
                XmlNodeList nodeList = xd.SelectNodes(nodeName);  //得到相应节点的集合
                return nodeList.Count;
            }
            catch (Exception)
            {                
                throw;
            }
        }
        #endregion
        #region##创建文件夹
        ///<summary>
        /// 创建文件夹
        ///</summary>
        ///<param name="path">要创建的路径</param>
        public void CreatFolder(string path)
        {
            string absoPath = string.Empty;  //绝对路径
            try
            {
                absoPath = System.Web.HttpContext.Current.Server.MapPath(path);
                if (!Directory.Exists(absoPath))
                {
                    Directory.CreateDirectory(absoPath);
                }
            }
            catch (Exception)
            {
                
                throw;
            }
        }
        #endregion

        #region##生成HTML页
        ///<summary>
        /// 生成HTML页
        ///</summary>
        ///<param name="configPath">配置文件的路径</param>
        ///<param name="configNodeName">配置文件节点名</param>
        ///<param name="temPath">模版页路径</param>
        ///<param name="arr">替换数组</param>
        ///<param name="createPath">生成HTML路径</param>
        public void CreateHtml(string configPath, String configNodeName, string temPath, string[] arr,string createPath)
        {          
            string fileName = string.Empty;         //生成文件名
            string absoCrePath = string.Empty;      //生成页绝对路径
            string absoTemPath = string.Empty;      //模版页的绝对中径
            int nodeCount = 0;                      //节点数
           
            try
            {
                absoCrePath = System.Web.HttpContext.Current.Server.MapPath(createPath);
                absoTemPath = System.Web.HttpContext.Current.Server.MapPath(temPath);
                nodeCount = ReadConfig(configPath, configNodeName);
                FileStream fs = File.Open(absoTemPath, FileMode.Open, FileAccess.Read);  //读取模版页
                StreamReader sr = new StreamReader(fs, Encoding.GetEncoding("utf-8"));
                StringBuilder sb = new StringBuilder(sr.ReadToEnd());
                sr.Close();
                sr.Dispose();
                for (int i = 0; i < nodeCount; i++)
                {
                    sb.Replace("$Porschev[" + i + "]$", arr[i]);
                }
                CreatFolder(createPath);
                fileName = DateTime.Now.ToFileTime().ToString() + ".html";          //设置文件名（这里可以根据需要变化命名）
                FileStream cfs = File.Create(absoCrePath + "/" + fileName);
                StreamWriter sw = new StreamWriter(cfs, Encoding.GetEncoding("utf-8"));
                sw.Write(sb.ToString());
                sw.Flush();
                sw.Close();
                sw.Dispose();               
            }
            catch (Exception)
            {
                
                throw;
            }                       
        }
        #endregion
    }
}

第四步：测式生成

 protected void Page_Load(object sender, EventArgs e)
    {
        CreateHtml();
    }
    #region##生成静态页
    ///<summary>
    /// 生成静态页
    ///</summary>
    public void CreateHtml()
    {
        try
        {
            string[] arr = new string[5];
            arr[0] = "Porschev 静态页测式";
            arr[1] = "dtan";
            arr[2] = "www.dtan.so";
            arr[3] = DateTime.Today.ToString();
            arr[4] = "上班时间上CSDN，都是不好好工作的闲人。。。";
            CreateHtmlBLL.CreateHtmlBLL chb = new CreateHtmlBLL.CreateHtmlBLL();
            chb.CreateHtml("CreateHtml.config", "web/website","Template/TemplatePage.htm", arr,"Porschev");
        }
        catch (Exception ex)
        {            
            throw ex;
        }
    }
    #endregion

生成页面截图：