Invalid file name for monitoring

[MarkWH]

I am writing a simple reverse proxy using .Net.

The basic design is to capture all traffic (from all URL's) in an
HttpHandler and the respond accordingly.

The problem is that I when a URL is received that contains a "`" character I
get the exception listed above; and the call stack listed below.

Questions;
1) Where can I find more documentation on the FileChangesMoni tor class?
2) Is there anyway to disable the caching via a configuration?
3) Is there someway to hook the HttpRuntime to override this error and to
continue processing?

[HttpException (0x80070057): Invalid file name for monitoring:
'C:\Inetpub\www root\Proxy\~'. File names for monitoring must have absolute
paths, and no wildcards.]
System.Web.Dire ctoryMonitor.Ad dFileMonitor(St ring file) +429
System.Web.Dire ctoryMonitor.St artMonitoringFi le(String file,
FileChangeEvent Handler callback, String alias) +76
System.Web.File ChangesMonitor. StartMonitoring Path(String alias,
FileChangeEvent Handler callback) +495
System.Web.Cach ing.CacheDepend ency.Init(Boole an isPublic, Boolean
isSensitive, String[] filenamesArg, String[] cachekeysArg, CacheDependency
dependency, DateTime utcStart) +1535
System.Web.Cach ing.CacheDepend ency..ctor(Bool ean isSensitive, String[]
filenames, DateTime utcStart) +50

System.Web.Conf iguration.HttpC onfigurationSys tem.GetCacheDep endencies(Hasht able cachedeps, DateTime utcStart) +151
System.Web.Conf iguration.HttpC onfigurationSys tem.ComposeConf ig(String
reqPath, IHttpMapPath configmap) +697
System.Web.Http Context.GetComp leteConfigRecor d(String reqpath,
IHttpMapPath configmap) +434
System.Web.Http Context.GetComp leteConfig() +49
System.Web.Http Context.GetConf ig(String name) +195
System.Web.Cust omErrors.GetSet tings(HttpConte xt context, Boolean
canThrow) +20
System.Web.Http Response.Report RuntimeError(Ex ception e, Boolean canThrow)
+39
System.Web.Http Runtime.FinishR equest(HttpWork erRequest wr, HttpContext
context, Exception e) +486

[Guest]

I duid find a way to solve this problem.That is you have to include the follwoing code in
Application_err or event
the code to be included is

if (Request.Url.To String().IndexO f("~") > 0)
{
Context.ClearEr ror();
Context.Rewrite Path("HttpError 404.aspx");
return;
}
HttpError404.as px is the page u want to redirect.Hope u know that.But this only partially solves the problem.When u give it in the file name u wont get the error.But when it is given in the directory name u cant.If u have any sol. by now lemme know

rs*******@yahoo .com
is my mail id

I am writing a simple reverse proxy using .Net.

The basic design is to capture all traffic (from all URL's) in an
HttpHandler and the respond accordingly.

The problem is that I when a URL is received that contains a "`" character I
get the exception listed above; and the call stack listed below.

Questions;
1) Where can I find more documentation on the FileChangesMoni tor class?
2) Is there anyway to disable the caching via a configuration?
3) Is there someway to hook the HttpRuntime to override this error and to
continue processing?

[HttpException (0x80070057): Invalid file name for monitoring:
'C:\Inetpub\www root\Proxy\~'. File names for monitoring must have absolute
paths, and no wildcards.]
System.Web.Dire ctoryMonitor.Ad dFileMonitor(St ring file) +429
System.Web.Dire ctoryMonitor.St artMonitoringFi le(String file,
FileChangeEvent Handler callback, String alias) +76
System.Web.File ChangesMonitor. StartMonitoring Path(String alias,
FileChangeEvent Handler callback) +495
System.Web.Cach ing.CacheDepend ency.Init(Boole an isPublic, Boolean
isSensitive, String[] filenamesArg, String[] cachekeysArg, CacheDependency
dependency, DateTime utcStart) +1535
System.Web.Cach ing.CacheDepend ency..ctor(Bool ean isSensitive, String[]
filenames, DateTime utcStart) +50

System.Web.Conf iguration.HttpC onfigurationSys tem.GetCacheDep endencies(Hasht able cachedeps, DateTime utcStart) +151
System.Web.Conf iguration.HttpC onfigurationSys tem.ComposeConf ig(String
reqPath, IHttpMapPath configmap) +697
System.Web.Http Context.GetComp leteConfigRecor d(String reqpath,
IHttpMapPath configmap) +434
System.Web.Http Context.GetComp leteConfig() +49
System.Web.Http Context.GetConf ig(String name) +195
System.Web.Cust omErrors.GetSet tings(HttpConte xt context, Boolean
canThrow) +20
System.Web.Http Response.Report RuntimeError(Ex ception e, Boolean canThrow)
+39
System.Web.Http Runtime.FinishR equest(HttpWork erRequest wr, HttpContext
context, Exception e) +486

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