public LazyWebROCollection (RequestValidationSource validationSource, WebROCollection wrapped)
{
if (wrapped == null)
throw new ArgumentNullException ("wrapped");
this.validationSource = validationSource;
this.wrapped = wrapped;
}
internal void Execute(IHttpHandler handler, TextWriter writer, bool preserveForm, string exePath, string queryString, bool isTransfer, bool isInclude)
{
#if !TARGET_J2EE
// If the target handler is not Page, the transfer must not occur.
// InTransit == true means we're being called from Transfer
bool is_static = (handler is StaticFileHandler);
if (isTransfer && !(handler is Page) && !is_static)
{
throw new HttpException("Transfer is only allowed to .aspx and static files");
}
#endif
HttpRequest request = context.Request;
string oldQuery = request.QueryStringRaw;
if (queryString != null)
{
request.QueryStringRaw = queryString;
}
else if (!preserveForm)
{
request.QueryStringRaw = String.Empty;
}
HttpResponse response = context.Response;
WebROCollection oldForm = request.Form as WebROCollection;
if (!preserveForm)
{
request.SetForm(new WebROCollection());
}
TextWriter output = writer;
if (output == null)
{
output = response.Output;
}
TextWriter previous = response.SetTextWriter(output);
string oldExePath = request.CurrentExecutionFilePath;
bool oldIsInclude = context.IsProcessingInclude;
try
{
context.PushHandler(handler);
if (is_static) // Not sure if this should apply to Page too
{
request.SetFilePath(exePath);
}
request.SetCurrentExePath(exePath);
context.IsProcessingInclude = isInclude;
if (!(handler is IHttpAsyncHandler))
{
handler.ProcessRequest(context);
}
else
{
IHttpAsyncHandler asyncHandler = (IHttpAsyncHandler)handler;
IAsyncResult ar = asyncHandler.BeginProcessRequest(context, null, null);
WaitHandle asyncWaitHandle = ar != null ? ar.AsyncWaitHandle : null;
if (asyncWaitHandle != null)
{
asyncWaitHandle.WaitOne();
}
asyncHandler.EndProcessRequest(ar);
}
}
finally
{
if (oldQuery != request.QueryStringRaw)
{
if (oldQuery != null && oldQuery.Length > 0)
{
oldQuery = oldQuery.Substring(1); // Ignore initial '?'
request.QueryStringRaw = oldQuery; // which is added here.
}
else
{
request.QueryStringRaw = String.Empty;
}
}
response.SetTextWriter(previous);
if (!preserveForm)
{
request.SetForm(oldForm);
}
context.PopHandler();
request.SetCurrentExePath(oldExePath);
context.IsProcessingInclude = oldIsInclude;
}
}
internal string ApplyUrlMapping (string url)
{
if (urlMappings == null)
return url;
string relUrl = VirtualPathUtility.ToAppRelative (url);
UrlMapping um = null;
foreach (UrlMapping u in urlMappings) {
if (u == null)
continue;
if (String.Compare (relUrl, u.Url, StringComparison.Ordinal) == 0) {
um = u;
break;
}
}
if (um == null)
return url;
string rawUrl = VirtualPathUtility.ToAbsolute (um.MappedUrl.Trim ());
Uri newUrl = new Uri ("http://host.com" + rawUrl);
if (url_components != null) {
url_components.Path = newUrl.AbsolutePath;
url_components.Query = newUrl.Query.TrimStart (queryTrimChars);
query_string_nvc = new WebROCollection ();
HttpUtility.ParseQueryString (newUrl.Query, Encoding.Default, query_string_nvc);
query_string_nvc.Protect ();
} else
BuildUrlComponents (newUrl.AbsolutePath, newUrl.Query);
return url_components.Path;
}
public HttpRequest (string filename, string url, string queryString)
{
// warning 169: what are we supposed to do with filename?
//this.filename = filename;
orig_url = url;
url_components = new UriBuilder (url);
url_components.Query = queryString;
query_string_nvc = new WebROCollection ();
if (queryString != null)
HttpUtility.ParseQueryString (queryString, Encoding.Default, query_string_nvc);
query_string_nvc.Protect ();
}
// Internal, dont know what it does, so flagged as public so we can see it.
internal void SetForm (WebROCollection coll)
{
form = coll;
}
internal void SetQueryStringCollection (WebROCollection coll, bool lazyValidation)
{
if (coll == null)
return;
query_string_nvc = coll;
lazyQueryStringValidation = lazyValidation;
}
internal void SetFormCollection (WebROCollection coll, bool lazyValidation)
{
if (coll == null)
return;
form = coll;
lazyFormValidation = lazyValidation;
}