ASP.NET生成静态文件的一个静态类

using  System;
using  System.Collections.Generic;
using  System.Linq;
using  System.Web;
using  System.Net;
using  System.IO;
using  System.Text;
using  System.Web.UI.HtmlControls;
using  System.Text.RegularExpressions;

///   <summary>
/// CreateHtml 的摘要说明
///   </summary>
public   class  CreateHtml:System.Web.UI.Page
{
     public  CreateHtml()
    {
         //
         // TODO: 在此处添加构造函数逻辑
         //
    }
     ///   <summary>
     ///  生成静态页面,生成位置是本项目下
     ///   </summary>
     ///   <param name="strURL"> 请求的URL </param>
     ///   <param name="strRelPath"> 创建的路径及文件名,路径为相对路径 </param>
     public   bool  Nei_Create( string  strURL,  string  strRelPath)
    {
         string   strFilePage;
      
        strFilePage  =  HttpContext.Current.Server.MapPath(strRelPath);
        StreamWriter sw  =   null ;
         // 获得aspx的静态html
         try
        {
            
             if  (File.Exists(strFilePage))
            {
                File.Delete(strFilePage);
            }
            sw  =   new  StreamWriter(strFilePage,  false , System.Text.Encoding.GetEncoding( " gb2312 " ));
            System.Net.WebRequest wReq  =  System.Net.WebRequest.Create(strURL);
            System.Net.WebResponse wResp  =  wReq.GetResponse();
            System.IO.Stream respStream  =  wResp.GetResponseStream();
            System.IO.StreamReader reader  =   new  System.IO.StreamReader(respStream, System.Text.Encoding.GetEncoding( " gb2312 " ));
             string  strTemp  =  reader.ReadToEnd();

            Regex r1  =   new  Regex( " <input type=\ " hidden\ "  name=\ " __EVENTTARGET\ " .*/> " , RegexOptions.IgnoreCase);
            Regex r2  =   new  Regex( " <input type=\ " hidden\ "  name=\ " __EVENTARGUMENT\ " .*/> " , RegexOptions.IgnoreCase);
            Regex r3  =   new  Regex( " <input type=\ " hidden\ "  name=\ " __VIEWSTATE\ " .*/> " , RegexOptions.IgnoreCase);

            Regex r4  =   new  Regex( " <form .*id=\ " form1\ " > " , RegexOptions.IgnoreCase);
            Regex r5  =   new  Regex( " </form> " );

            Regex r6  =   new  Regex( " <input type=\ " hidden\ "  name=\ " __EVENTVALIDATION\ " .*/> " , RegexOptions.IgnoreCase);
            strTemp  =  r1.Replace(strTemp,  "" );
            strTemp  =  r2.Replace(strTemp,  "" );
            strTemp  =  r3.Replace(strTemp,  "" );
            strTemp  =  r4.Replace(strTemp,  "" );
            strTemp  =  r5.Replace(strTemp,  "" );
            strTemp  =  r6.Replace(strTemp,  "" );

            sw.Write(strTemp);
        }
         catch  (Exception ex)
        {
            HttpContext.Current.Response.Write(ex.Message);
            HttpContext.Current.Response.End();
             return   false ; // 生成到出错
        }
         finally
        {
            sw.Flush();
            sw.Close();
            sw  =   null ;
        }

         return   true ;
    }
     ///   <summary>
     ///  生成静态页面,生成位置不在本项目下
     ///   </summary>
     ///   <param name="strURL"> 请求的URL </param>
     ///   <param name="strRelPath"> 创建的路径及文件名，路径为绝对路径 </param>
     public   bool  Wai_Create( string  strURL,  string  strRelPath, string  filename)
    {
         string  strFilePage;
        strFilePage  =  strRelPath  +   " \\ "   +  filename;
        StreamWriter sw  =   null ;
         // 获得aspx的静态html
         try
        {
             if  ( ! Directory.Exists(strRelPath))
            {
                Directory.CreateDirectory(strRelPath);
            }
             if  (File.Exists(strFilePage))
            {
                File.Delete(strFilePage);
            }
            sw  =   new  StreamWriter(strFilePage,  false , System.Text.Encoding.GetEncoding( " gb2312 " ));
            System.Net.WebRequest wReq  =  System.Net.WebRequest.Create(strURL);
            System.Net.WebResponse wResp  =  wReq.GetResponse();
            System.IO.Stream respStream  =  wResp.GetResponseStream();
            System.IO.StreamReader reader  =   new  System.IO.StreamReader(respStream, System.Text.Encoding.GetEncoding( " gb2312 " ));
             string  strTemp  =  reader.ReadToEnd();

            Regex r1  =   new  Regex( " <input type=\ " hidden\ "  name=\ " __EVENTTARGET\ " .*/> " , RegexOptions.IgnoreCase);
            Regex r2  =   new  Regex( " <input type=\ " hidden\ "  name=\ " __EVENTARGUMENT\ " .*/> " , RegexOptions.IgnoreCase);
            Regex r3  =   new  Regex( " <input type=\ " hidden\ "  name=\ " __VIEWSTATE\ " .*/> " , RegexOptions.IgnoreCase);

            Regex r4  =   new  Regex( " <form .*id=\ " form1\ " > " , RegexOptions.IgnoreCase);
            Regex r5  =   new  Regex( " </form> " );

            Regex r6  =   new  Regex( " <input type=\ " hidden\ "  name=\ " __EVENTVALIDATION\ " .*/> " , RegexOptions.IgnoreCase);
            strTemp  =  r1.Replace(strTemp,  "" );
            strTemp  =  r2.Replace(strTemp,  "" );
            strTemp  =  r3.Replace(strTemp,  "" );
            strTemp  =  r4.Replace(strTemp,  "" );
            strTemp  =  r5.Replace(strTemp,  "" );
            strTemp  =  r6.Replace(strTemp,  "" );

            sw.Write(strTemp);
        }
         catch  (Exception ex)
        {
            HttpContext.Current.Response.Write(ex.Message);
            HttpContext.Current.Response.End();
             return   false ; // 生成到出错
        }
         finally
        {
            sw.Flush();
            sw.Close();
            sw  =   null ;
        }

         return   true ;

    }
     public   void  FilePicDelete( string  path)
    {
        System.IO.FileInfo file  =   new  System.IO.FileInfo(path);
         if  (file.Exists)
            file.Delete();
    }
}