protected void Application_Error(Object sender, EventArgs e)
{
JsonReturn jsonResult = new JsonReturn();
Exception lastError = Server.GetLastError();
if (lastError != null)
{
//异常信息
string strExceptionMessage = string.Empty;
//对HTTP 404做额外处理，其他错误全部当成500服务器错误
HttpException httpError = lastError as HttpException;
if (httpError != null)
{
//获取错误代码
int httpCode = httpError.GetHttpCode();
strExceptionMessage = httpError.Message;
if (httpCode == 400 || httpCode == 404)
{
Response.StatusCode = 404;
//跳转到指定的静态404信息页面，根据需求自己更改URL
// Response.WriteFile("~/HttpError/404.html");
jsonResult.code = ApiCode.序异常;
jsonResult.msg = "找不到相关接口";
Server.ClearError();
return;
}
}
strExceptionMessage = lastError.Message;
/*-----------------------------------------------------
* 此处代码可根据需求进行日志记录，或者处理其他业务流程
* ---------------------------------------------------*/
this.Logger.WriteLog(string.Concat(new string[]
{
"----------- 记录程序日志 Log-----------\r\n",
strExceptionMessage,
"\r\n",
"错误地址：\r\n",
Request.Url.ToString(),
"\r\n",
}));
/*
* 跳转到指定的http 500错误信息页面
* 跳转到静态页面一定要用Response.WriteFile方法
*/
Response.StatusCode = 500;
// Response.WriteFile("~/HttpError/500.html");
jsonResult.code = ApiCode.序异常;
jsonResult.msg = strExceptionMessage;
HttpHepler.ReturnJson <JsonReturn>(jsonResult, HttpContext.Current);
//一定要调用Server.ClearError()否则会触发错误详情页（就是黄页）
Server.ClearError();
//Server.Transfer("~/HttpError/500.aspx");
}
}
public void ProcessRequest(HttpContext context)
{
hotelcode = context.Request.Form["hotelcode"];
var action = context.Request.QueryString["action"];
switch (action)
{
case "XiaDan":
XiaDan(context);
break;
}
HttpHepler.ReturnJson <JsonReturn>(jsonResult, context);
}