遍历指定文件夹下所有的xml文件并动态生成HTML页面!

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功能：遍历指定文件夹下所有的xml文件并动态生成HTML页面!

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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.Xml;

using System.Net;

using System.Text;

using System.Text.RegularExpressions;

namespace AspNet

{

/// <summary>

/// 遍历指定文件夹下所有的Data.xml文件并动态生成HTML静态页面!

/// 运行过程:[1调用2,2调用3,3调用4]

/// </summary>

public class GetPageHtml : System.Web.UI.Page

{

protected System.Web.UI.WebControls.Button WebClientButton;

protected System.Web.UI.WebControls.TextBox ContentHtml;

protected System.Web.UI.WebControls.Button GetText;

protected System.Web.UI.WebControls.TextBox UrlText;

protected System.Web.UI.WebControls.Button Button2;

protected System.Web.UI.HtmlControls.HtmlInputFile FilePath;

private string PageUrl = "";

private void Page_Load(object sender, System.EventArgs e)

{

}

Web Form Designer generated code

/// <summary>

/// 获取HTML代码

/// </summary>

/// <param name="sender"></param>

/// <param name="e"></param>

private void WebClientButton_Click(object sender, System.EventArgs e)

{

PageUrl = UrlText.Text.Trim();

WebClient wc = new WebClient();

wc.Credentials = CredentialCache.DefaultCredentials;

Byte[] pageData = wc.DownloadData(PageUrl);

ContentHtml.Text = Encoding.Default.GetString(pageData);

wc.Dispose();

}

/// <summary>

/// 方法1:调用方法2 BianLi 去遍历文件

/// </summary>

/// <param name="sender"></param>

/// <param name="e"></param>

private void Button2_Click(object sender, System.EventArgs e)

{

string Dir=FilePath.Value.Trim();

string str="";

if (Dir=="")

{

Response.Write("<script>alert('请选择要生成页面的文件夹好不好,老大！')</script>");

return;

}

else

{

//Response.Write(Dir.Replace(Dir.Remove(0,Dir.LastIndexOf(@"\")),"")+@"\");

str=Dir.Replace(Dir.Remove(0,Dir.LastIndexOf(@"\")),"")+@"\";

//调用遍历文件夹的方法BianLi(path)

BianLi(str);

Response.Write("<script>alert('所有HTML静态页面已经生成完毕！')</script>");

}

/// <summary>

/// 方法2:遍历出指定文件夹下的所有文件,并调用方法3:ReadXmlData(Dir)读取XML数据

/// </summary>

/// <param name="path"></param>

private void BianLi(string path)

{

string[] fileNames = Directory.GetFiles(path);

string[] directories = Directory.GetDirectories(path);

string Dir="";

foreach (string file in fileNames)

{

//如果路径信息中包含Data.xml文件则输出有用的路径

if(file.Remove(0,file.LastIndexOf(@"\")).Replace(@"\","")=="Data.xml")

Dir=file.Remove(0,file.IndexOf(@"car\")).Replace("Data.xml","").Replace(@"\GetPageHtml\","").Replace(@"\",@"/").Trim();

//调用ReadXmlData方法去读取Data.xml信息^_^

if(Dir!="") ReadXmlData(Dir);

//Response.Write(Dir+"<br>");

}

foreach (string dir in directories)

{

//再次遍历

BianLi(dir);

}

/// <summary>

/// 方法3:ReadXmlData,读取xml信息,调用方法4去生成HTML页面

/// </summary>

private void ReadXmlData(string filepath)

{

string FileName = Server.MapPath(@filepath+"Data.xml");

if ( ! System.IO.File.Exists(FileName))

{

// 输出文件不存在错误信息

Response.Write("抱歉,Data.xml文件不存在");

return;

}

XmlDocument doc = new XmlDocument();

try

{

doc.Load(FileName);

//输出指定的一个结点：

//XmlNode node = doc.SelectSingleNode("//main[@id='1']");

//输出所有的结点^_^

XmlNode node = doc.SelectSingleNode("//Root");

if (node != null)

{

int i=0;

int j=1;

string str="";

foreach (XmlElement E in node.ChildNodes)

{

foreach (XmlElement F in E.ChildNodes)

{

//先用_组合字符

str=str+F.OuterXml+"_";

str=str.Trim();

i=i+1;

if(i % 3==0)

{

string delimStr = "_";

char [] delimiter = delimStr.ToCharArray();

string [] split =str.Split(delimiter);

//利用撤分的变量来调用生成静态页面的方法：

CreateHtml(j,split[0],split[1],split[2],@filepath);

if (i==1) Response.Write(@filepath+"<br>");

str="";

j=j+1;

}

catch

{

// 输出错误信息:xml格式不正确

// Response.Write("Data.xml格式不正确");

// Response.Write("错误文件路径信息:"+@filepath+"<br>");

return;

}

/// <summary>

/// 方法4:CreateHtml,根据读取的xml信息循环生成HTM静态页面

/// </summary>

/// <param name="id"></param>

/// <param name="Car_Jpg"></param>

/// <param name="Car_Title"></param>

/// <param name="Car_Content"></param>

private void CreateHtml(int id,string Car_Jpg,string Car_Title,string Car_Content,string filepath )

{

//定义HTML模板

string content = ContentHtml.Text;

//定义生成的HTM文件名

string FileName = @filepath+id + ".htm";

//判断ID.HTM是否存在^_^,存在立即删除

if (File.Exists(Server.MapPath(".") + Path.DirectorySeparatorChar +FileName))

File.Delete(Server.MapPath(".") + Path.DirectorySeparatorChar +FileName);

FileStream fs = new FileStream(Server.MapPath(".") + Path.DirectorySeparatorChar + FileName, FileMode.CreateNew, FileAccess.Write, FileShare.None);

StreamWriter sr = new StreamWriter(fs,System.Text.Encoding.GetEncoding("Gb2312"));

//替换图片

content = content.Replace("Car_Jpg",Car_Jpg);

//替换标题

content = content.Replace("Car_Title",Car_Title);

//替换内容

content = content.Replace("Car_Content",Car_Content);

//替换内容

content = content.Replace("Car_ID",id.ToString());

//替换HTM代码中的多余字符:<sub></sub>

content = content.Replace("<sub>","");

content = content.Replace("</sub>","");

//到这里才生成HTML静态页面^_^,不过挺舒服的拉^_^

sr.WriteLine(content);

sr.Close();

sr = null;

}

<?xml version="1.0" encoding="GB2312" ?>

<Root>

<main>

<sub>title</sub>

<sub>content</sub>

</main>

<main>

<sub>title</sub>

<sub>content</sub>

</main>

</Root>

posted on 2007-02-07 12:32 mbskys 阅读(264) 评论(0) 收藏举报