获取web应用程序路径

 

using System;
using System.Collections.Generic;
using System.Text;
using System.Web;

namespace testurl
{
    public class testurl
    {
        //   获取当前的主机名称和应用程序路径   
          private   static   string   UrlSuffix   
          {   
              get   
              {   
                  string   host   =   HttpContext.Current.Request.Url.Host;   
                  string   path   =   HttpContext.Current.Request.ApplicationPath;   
                  return   host   +   path;   
              }   
          }   
    
          ///   <summary>   
          ///   属性，用于获取Urls的前缀   
          ///   </summary>   
          public   static   string   PathPrefix   
          {   
              get   
              {   
                  string   urlSuffix   =   UrlSuffix;   
    
                  if   (urlSuffix.EndsWith("/"))   
                  {   
                      int   length   =   urlSuffix.Length   -   1;   
                      urlSuffix   =   urlSuffix.Substring(0,   length);   
                  }   
    
                  return   @"http://"   +   urlSuffix;   
              }   
          }

        /// <summary>
        /// 绝对路径
        /// </summary>
        public static string appMapPath
        {
            get 
            {
                string path = HttpContext.Current.Request.MapPath(HttpContext.Current.Request.ApplicationPath);
                return path;
            }
        }
    }
}