Hi everyone,
I'm using IntraWeb 15.2.25, and in my project, I would like to serve static files through browser caching.
I added four files in the HTMLHeaders of my IW ServerController (2 JavaScript files and 2 images).

First, I would like to know if this step alone is enough for browsers to cache the referenced files directly.

If not, I understand that it is necessary to use the IWServerControllerBaseBeforeDispatch method to handle static files we want to cache (specifying Cache-Control, expiration time, etc.).

Are these two approaches complementary? As I understand it, the first allows injecting code into the HTML header, while the second intercepts requests and customizes the HTTP response?

Thanks in advance for your help, simple examples would be very much appreciated.

Best regards,

Sébastien NOËL
Delphi Developer

Hi, i have a problem with TIWIPGeolocationClient:

RAD C++ Builder 12 Update 3 (with May Patch)
InternetDirect(Indy) 10.6.2.0
IntraWeb 16.0.10

My Intraweb application 32/64 bit

TIWIPGeolocationClient:
TIPGeoApiInterface(apiIpApiCo, apiIpAPI)
TIWIPGeolocationClient::Execute() returns always false

I found that IPGeoApiInterface::Execute() always return false for the used geo interfaces.
The same software is running with RAD C++ Builder 12.2 and IntraWeb 15.6.7 without any problems for 32/64 bit.


Regards Juergen

Hello,

Why in IW16 doesn't work any more AddRootHandler??? It just closes the application when reach to this point.


procedure TIWServerController.IWServerControllerBaseConfig(Sender: TObject);
var FormHandler: TContentForm;
begin
  Self.RewriteURL := '/';

  TIWMimeTypes.RegisterType('.html', MIME_HTML, True);

  RegisterContentType('application/json');

  FormHandler := TContentForm.Create(TIWMainform);
  FormHandler.CanStartSession := true;
  FormHandler.RequiresSessionStart := true;
  THandlers.AddRootHandler('', '/', FormHandler);

  FormHandler := TContentForm.Create(TIWCheckout);
  FormHandler.CanStartSession := false;
  FormHandler.RequiresSessionStart := false;
  THandlers.Add('', '/checkout', FormHandler);

Ever wanted to have all your IWGrids/IWDBGrids rendered using DataTables styles with 1 click and zero code?

Now you got it:

https://www.atozed.com/2025/05/16-0-10-h/

Enjoy! 

Good morning

Along with greetings, my question is, to work with Intraweb and have an app, standalone Indy or standalone http.sys, what version of Openssl do you use? I have Intraweb version 16.0.8, please.

Thank you, sincerely.

Pascual Aguayo

Hello All,

After installing IntraWeb 16.0.9, I am getting the attached error message when starting an IntraWeb application for 
C++ Builder 12 Community Edition

I installed it for Delphi 12 Community Edition and had no issues.

Error: LibDeflate in C++ Builder requires external IWLibDeflate.dll

Any ideas?

Attached Files

Thumbnail(s)
   

Hello,

Why I can't use components which are on IWMainform from usersession unit?

I have IWMainform which is mainfrm.pas and mainfrm.dfm. Then I place IWLabel on IWMainform.

Then I open Usersession unit and I create procedure:

uses mainfrm;

Procedure IWUsersession.BLA;
begin
  IWMainform.IWLabel1.caption:='blabla';   <<< Here i got error Undeclared identifier 'IWMainform' ??
end;

I use latest version 16.0.9

Hi guys,

there is a new update available with many interesting new features + more fixes.

https://www.atozed.com/2025/04/intraweb-16-0-9/

Enjoy! 

Hi everyone,
I’m integrating the new OAuth engine in IntraWeb 15 into a stand‑alone application that runs locally at http://localhost:8888.
I couldn’t find the required redirect/callback URI in either the shipped OAuth demo or the official documentation.
After a fair bit of digging — and with the help of a couple of LLMs — I arrived at this URI: http://localhost:8888/$/oauth/v2
Before I proceed, could someone please confirm that this is indeed the correct endpoint for SA (Indy) deployments?

Also, if I later switch to ISAPI/http.sys, am I right in thinking the URI would simply include the DLL name, e.g.

Hello,

I'm using Intraweb 15.2.26.
I'm trying to switch my Intraweb project to HTTPS.
To do this, I'm following the instructions in the IndyHttpsDemo project step by step.
When I send an HTTPS request to my modified site, I get the following message:
"Timeout exceeded.

The server at 127.0.0.1 is taking too long to respond.

The site may be temporarily unavailable or overloaded. Try again later.

If you can't browse any sites, check your computer's network connection.

If your computer or network is behind a firewall or proxy, make sure Firefox is allowed to access the web."

Do you know what could be causing the problem?

Thanks, Stéphane