asp.net中获取远程网页的内容之一（downmoon原创）

        /**//// <summary> 
        /// 获取指定远程网页内容 
        /// </summary> 
        /// <param name="strUrl">所要查找的远程网页地址</param> 
        /// <param name="timeout">超时时长设置，一般设置为8000</param> 
        /// <param name="enterType">是否输出换行符，0不输出，1输出文本框换行</param> 
        /// <param name="EnCodeType">编码方式</param> 
        /// <returns></returns> 
        ///  也可考虑 static string 

        public string GetRequestString(string strUrl,int timeout,int enterType,Encoding EnCodeType) 
        ...{ 
            string strResult; 
            try 
            ...{ 
                HttpWebRequest myReq = (HttpWebRequest)HttpWebRequest.Create(strUrl) ; 
                myReq.Timeout = timeout; 
                HttpWebResponse HttpWResp = (HttpWebResponse)myReq.GetResponse(); 
                Stream myStream = HttpWResp.GetResponseStream () ; 
                StreamReader sr = new StreamReader(myStream , EnCodeType); 
                StringBuilder strBuilder = new StringBuilder(); 

                while (-1 != sr.Peek()) 
                ...{ 
                    strBuilder.Append(sr.ReadLine()); 
                    if(enterType==1) 
                    ...{ 
                        strBuilder.Append(" "); 
                    } 
                } 
                strResult = strBuilder.ToString(); 
            } 
            catch(Exception err) 
            ...{ 
                strResult = "请求错误：" + err.Message; 
            } 
            return strResult ; 
        } 

        #endregion