/// <summary>
/// 缺省的错误处理
/// </summary>
/// <param name="e">事件参数</param>
/// <remarks>
/// 重写了系统的OnError方法。首先清除了出错前输出的部分，
/// 然后从资源中得到正确的错误信息并做一些相应的转义，
/// 最后转到错误页面输出错误信息结束。
/// </remarks>
protected override void OnError(EventArgs e)
{
Response.Clear(); //清除已经输出的部分，然后转到错误页面
string strHtml = CommonDefine.GetEmbeddedResString(CommonResource.ErrorTemplate);
System.Exception ex = Server.GetLastError(); //得到错误信息
if (ex != null)
{
TransExceptionInfo tei = new TransExceptionInfo(ex);
string strStackTrace = string.Empty;
if ((ex is System.ApplicationException == false) || IsOutputStackTrace())
{
strStackTrace = Server.HtmlEncode(tei.StackTrace);
}
// strStackTrace = UrlEncodeToGB2312(tei.StackTrace);
// string strMsg = Server.HtmlEncode(tei.Message);//changed by ccic\yuanyong 2005-7-28
string strMsg = tei.Message; //changed by ccic\yuanyong 2005-7-28
// string strMsg = UrlEncodeToGB2312(tei.Message);
if (tei.SupportHtml != string.Empty)
{
strMsg += "<p>" + tei.SupportHtml + "<p>";
}
strStackTrace = Server.HtmlEncode(strStackTrace);
string strMsgEncoding = strMsg.Replace("\n", "<br>");
string strStackTraceEncoding = strStackTrace.Replace("\n", "<br>");
strHtml = strHtml.Replace("{LabelError}", strMsgEncoding);
strHtml = strHtml.Replace("{StackTrace}", strStackTraceEncoding);
string url = BaseWebSection.GetConfig().ErrorImgUrl;
if (string.IsNullOrEmpty(url))
{
url = this.ClientScript.GetWebResourceUrl(typeof(WebBaseClass),
"MCS.Library.Accredit.WebBase.stopLogo.gif");
}
strHtml = strHtml.Replace("{ShowErrorImg}", url);
Server.ClearError();
Response.Write(strHtml);
Response.End();
}
}
///// <summary>
///// 根据系统配置信息数据获取指定文件类型(用于展示文件图标或者文件打开方式)
///// </summary>
///// <param name="strExt">文件的扩展名</param>
///// <returns>配置中对应的配置节点</returns>
//private XmlElement GetFileTypeDespNode(string strExt)
//{
// SysConfig sc = new SysConfig();
// XmlNode nodeFileType = sc.GetSectionNode("BaseWebClass", "FileType");
// XmlElement elemItem = null;
// if (nodeFileType != null)
// {
// strExt = strExt.ToUpper();
// foreach (XmlElement elem in nodeFileType.ChildNodes)
// {
// string strExtNames = elem.GetAttribute("fileExt").ToUpper();
// if (strExtNames.IndexOf(strExt) != -1)
// {
// elemItem = elem;
// break;
// }
// }
// }
// return elemItem;
//}
// /// <summary>
// /// 字符串编码转换
// /// </summary>
// /// <param name="strText"></param>
// /// <returns></returns>
// private static string UrlEncodeToGB2312(string strText)
// {
// byte[] bytes = Encoding.GetEncoding("gb2312").GetBytes(strText);
//
// return HttpUtility.UrlEncode(bytes);
// }
#endregion
#region protected
/// <summary>
/// 设置错误信息的Xml文本
/// </summary>
/// <param name="xmlResult">需要放置信息的Xml对象</param>
/// <param name="ex">例外对象</param>
protected virtual void SetErrorResult(XmlDocument xmlResult, System.Exception ex)
{
TransExceptionInfo tei = new TransExceptionInfo(ex);
string strMsg = "<Message>" + HttpUtility.HtmlEncode(tei.Message) + "</Message>";
if (tei.SupportHtml != string.Empty)
{
strMsg += "<SupportText>\n" + tei.SupportHtml + "</SupportText>";
}
if ((ex is System.ApplicationException) == false || IsOutputStackTrace())
{
strMsg += "\n" + "<MessageExt>" + HttpUtility.HtmlEncode(tei.StackTrace) + "</MessageExt>";
}
SetErrorResult(xmlResult, strMsg, tei.StackTrace);
}
/// <summary>
/// 缺省的错误处理
/// </summary>
/// <param name="e">事件参数</param>
/// <remarks>
/// 重写了系统的OnError方法。首先清除了出错前输出的部分，
/// 然后从资源中得到正确的错误信息并做一些相应的转义，
/// 最后转到错误页面输出错误信息结束。
/// </remarks>
protected override void OnError(EventArgs e)
{
Response.Clear(); //清除已经输出的部分，然后转到错误页面
string strHtml = CommonDefine.GetEmbeddedResString(CommonResource.ErrorTemplate);
System.Exception ex = Server.GetLastError(); //得到错误信息
if (ex != null)
{
TransExceptionInfo tei = new TransExceptionInfo(ex);
string strStackTrace = string.Empty;
if ((ex is System.ApplicationException == false) || IsOutputStackTrace())
strStackTrace = Server.HtmlEncode(tei.StackTrace);
// strStackTrace = UrlEncodeToGB2312(tei.StackTrace);
// string strMsg = Server.HtmlEncode(tei.Message);//changed by ccic\yuanyong 2005-7-28
string strMsg = tei.Message;//changed by ccic\yuanyong 2005-7-28
// string strMsg = UrlEncodeToGB2312(tei.Message);
if (tei.SupportHtml != string.Empty)
strMsg += "<p>" + tei.SupportHtml + "<p>";
strStackTrace = Server.HtmlEncode(strStackTrace);
string strMsgEncoding = strMsg.Replace("\n", "<br>");
string strStackTraceEncoding = strStackTrace.Replace("\n", "<br>");
strHtml = strHtml.Replace("{LabelError}", strMsgEncoding);
strHtml = strHtml.Replace("{StackTrace}", strStackTraceEncoding);
string url = BaseWebSection.GetConfig().ErrorImgUrl;
if (string.IsNullOrEmpty(url))
{
url = this.ClientScript.GetWebResourceUrl(typeof(WebBaseClass),
"MCS.Library.Accredit.WebBase.stopLogo.gif");
}
strHtml = strHtml.Replace("{ShowErrorImg}", url);
Server.ClearError();
Response.Write(strHtml);
Response.End();
}
}
///// <summary>
///// 根据系统配置信息数据获取指定文件类型(用于展示文件图标或者文件打开方式)
///// </summary>
///// <param name="strExt">文件的扩展名</param>
///// <returns>配置中对应的配置节点</returns>
//private XmlElement GetFileTypeDespNode(string strExt)
//{
// SysConfig sc = new SysConfig();
// XmlNode nodeFileType = sc.GetSectionNode("BaseWebClass", "FileType");
// XmlElement elemItem = null;
// if (nodeFileType != null)
// {
// strExt = strExt.ToUpper();
// foreach (XmlElement elem in nodeFileType.ChildNodes)
// {
// string strExtNames = elem.GetAttribute("fileExt").ToUpper();
// if (strExtNames.IndexOf(strExt) != -1)
// {
// elemItem = elem;
// break;
// }
// }
// }
// return elemItem;
//}
// /// <summary>
// /// 字符串编码转换
// /// </summary>
// /// <param name="strText"></param>
// /// <returns></returns>
// private static string UrlEncodeToGB2312(string strText)
// {
// byte[] bytes = Encoding.GetEncoding("gb2312").GetBytes(strText);
//
// return HttpUtility.UrlEncode(bytes);
// }
#endregion
#region protected
/// <summary>
/// 设置错误信息的Xml文本
/// </summary>
/// <param name="xmlResult">需要放置信息的Xml对象</param>
/// <param name="ex">例外对象</param>
protected virtual void SetErrorResult(XmlDocument xmlResult, System.Exception ex)
{
TransExceptionInfo tei = new TransExceptionInfo(ex);
string strMsg = "<Message>" + HttpUtility.HtmlEncode(tei.Message) + "</Message>";
if (tei.SupportHtml != string.Empty)
strMsg += "<SupportText>\n" + tei.SupportHtml + "</SupportText>";
if ((ex is System.ApplicationException) == false || IsOutputStackTrace())
strMsg += "\n" + "<MessageExt>" + HttpUtility.HtmlEncode(tei.StackTrace) + "</MessageExt>";
SetErrorResult(xmlResult, strMsg, tei.StackTrace);
}