protected void TestButton_Click(object sender, EventArgs e)
{
string requestUrl = RequestUrl.Text.Trim();
String redirectUrl = requestUrl;
int appliedRedirectsCount = 0;
int appliedRedirectsLimit = 20;
StringBuilder redirectionLog = new StringBuilder();
String applicationPath = Request.ApplicationPath;
if (!applicationPath.EndsWith("/"))
{
applicationPath += "/";
}
// Have application-wide rewrite option
bool rewriteEnabled = ApplicationSettings.Instance.UrlRewriterEnabled;
string tempUrl = String.Empty;
do
{
// BACKUP THE REQUESTED URL BEFORE APPLYING RULES
tempUrl = redirectUrl;
// CHECK FOR 301 REDIRECT
IRedirectService redirectService = AbleContext.Resolve <IRedirectService>();
Redirect r = redirectService.LocateRedirect(redirectUrl);
if (r != null)
{
redirectUrl = r.ApplyToUrl(redirectUrl);
// CHECK IF THE REDIRECT URL IS CHANGED
if (!tempUrl.Equals(redirectUrl, StringComparison.InvariantCultureIgnoreCase))
{
appliedRedirectsCount++;
redirectionLog.Append(" is redirected to ").Append("<br/>").Append(applicationPath).Append(redirectUrl).Append("<br/>");
}
}
else
{
// CHECK FOR REWRITE RULES
// BACKUP THE REQUESTED URL BEFORE APPLYING RULES
tempUrl = redirectUrl;
if (rewriteEnabled)
{
String rewriteUrl = GetRewriteUrl(redirectUrl);
// CHECK IF THE REDIRECT URL IS CHANGED
if (!tempUrl.Equals(rewriteUrl, StringComparison.InvariantCultureIgnoreCase))
{
appliedRedirectsCount++;
redirectionLog.Append(" is rewritten to ").Append("<br/>").Append(applicationPath).Append(rewriteUrl).Append("<br/>");
}
}
}
} while (!tempUrl.Equals(redirectUrl, StringComparison.InvariantCultureIgnoreCase) && appliedRedirectsCount < appliedRedirectsLimit);
ResultsPanel.Visible = true;
ResultsCaption.Text = String.Format(ResultsCaption.Text, requestUrl);
if (appliedRedirectsCount > 0)
{
ResultsLabel.Visible = true;
ResultsLabel.Text = String.Format(ResultsLabel.Text, applicationPath + requestUrl, redirectionLog.ToString());
if (appliedRedirectsCount >= appliedRedirectsLimit)
{
CircularRedirectsLabel.Visible = true;
}
}
else
{
NoResultsLabel.Visible = true;
}
}