asp.net中自定义错误处理页面

来源：互联网发布：php抢红包系统源码编辑：程序博客网时间：2024/05/17 12:23

方法一：
1、添加Web.config， <system.web></system.web>中添加<customErrors mode="On"

defaultRedirect="ApplicationErroy.aspx" ></customErrors>节点，
2、添加错误处理页面：ApplicationErroy.aspx调用下面的方法：
private void DealErroy()
 {
 HttpException erroy = new HttpException();
 string strCode = erroy.ErrorCode.ToString();
 string strMsg = erroy.Message;
 erroy.HelpLink = "sss";
 Response.Write("ErrorCode:" + strCode + " ");
 Response.Write("Message:" + strMsg + " ");
 Response.Write("HelpLink:" + erroy.HelpLink + " ");
 Response.Write("Source:" + erroy.Source + " ");
 Response.Write("TargetSite:" + erroy.TargetSite + " ");
 Response.Write("InnerException:" + erroy.InnerException + " ");
 Response.Write("StackTrace:" + erroy.StackTrace + " ");
 Response.Write("GetHtmlErrorMessage:" + erroy.GetHtmlErrorMessage() + " ");
 Response.Write("erroy.GetHttpCode().ToString():" + erroy.GetHttpCode().ToString() +

" ");
Response.Write("erroy.Data.ToString()::" + erroy.Data.ToString() + " ");
}
这种方法不能完整地显示错误信息；
方法二：
1、添加Web.config， <system.web></system.web>中添加<customErrors mode="On"

defaultRedirect="ApplicationErroy.aspx" ></customErrors>节点，
2、添加Global.asax文件，找到Application_Error事件，加入以下代码：
 Exception erroy = Server.GetLastError();
 string err = "出错页面是：" + Request.Url.ToString() + " ";
 err += "异常信息：" + erroy.Message + " ";
 err += "Source:" + erroy.Source + " ";
 err += "StackTrace:" + erroy.StackTrace + " ";
 Server.ClearError();
 Application["erroy"] = err;
2、添加错误处理页面：ApplicationErroy.aspx 加入以下代码；
 Response.Write(Application["erroy"].ToString());
这种方法能完整地显示错误信息，
最好的办办法还是两种方法一起用最好！

另:web.config中也可以把
<error statusCode="403" redirect="NoAccess.htm" />//访问被禁止
<error statusCode="404" redirect="FileNotFound.htm" />//找不到页面
添加进去

http错误代码含义：
   "100"    :    Continue
   "101"    :    witching    Protocols
   "200"    :    OK
   "201"    :    Created
   "202"    :    Accepted
   "203"    :    Non-Authoritative    Information
   "204"    :    No    Content
   "205"    :    Reset    Content
   "206"    :    Partial    Content
   "300"    :    Multiple    Choices
   "301"    :    Moved    Permanently
   "302"    :    Found
   "303"    :    See    Other
   "304"    :    Not    Modified
   "305"    :    Use    Proxy
   "307"    :    Temporary    Redirect
   "400"    :    Bad    Request
   "401"    :    Unauthorized
   "402"    :    Pay

   "403"    :    Forbidden
   "404"    :    Not    Found
   "405"    :    Method    Not    Allowed
   "406"    :    Not    Acceptable
   "407"    :    Proxy    Authentication    Required
   "408"    :    Request    Time-out
   "409"    :    Conflict
   "410"    :    Gone
   "411"    :    Length    Required
   "412"    :    Precondition    Failed
   "413"    :    Request    Entity    Too    Large
   "414"    :    Request-URI    Too    Large
   "415"    :    Unsupported    Media    Type
   "416"    :    Requested    range    not    satisfiable
   "417"    :    Expectation    Failed
   "500"    :    Internal    Server    Error
   "501"    :    Not    Implemented
   "502"    :    Bad    Gateway
   "503"    :    Service    Unavailable
   "504"    :    Gateway    Time-out
   "505"    :    HTTP    Version    not    supported