[Read request header from UniSession]

i try to get it from mainModule or Main form.

I need it because my application run under iis reverse proxy that is called from many different address like:

- subdom1.mydomain.com

- subdom2.mydomain.com

...

IIS reverse proxy receive request from all those urls and redirect all to localhost where unigui is active.

So in unigui i need to know from wich url the connection come.

i've pasted in my first post all the headers that iis transfer to localhost unigui and i can catch it on UniGUIServerModuleHTTPCommand, but seem that not all was propagated to other component in session.

 

Many thanks.

[Read request header from UniSession]

Hi,

i've this header sent from IIS to uniGui Service and readed from ARequestInfo.RawHeaders.Text in UniGUIServerModuleHTTPCommand:

Connection: Keep-Alive
Content-Type: application/x-www-form-urlencoded; charset=UTF-8
Accept: */*
Accept-Encoding: gzip, deflate
Accept-Language: en-US,en;q=0.5
Host: localhost:9090
Max-Forwards: 10
Referer: http://audiosales.devweb-01/
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0
X-Requested-With: XMLHttpRequest
Origin: http://audiosales.devweb-01
X-Original-URL: /HandleEvent
PROPRIETARIO: audiosales
X-Forwarded-For: 192.168.70.1:53696
X-ARR-LOG-ID: b356a7d1-071a-4c8a-add8-e118d477127c
Content-Length: 147

How can i read Origin or Referer header?

I can read other header, but i can't get one of those.

In my case:

UniApplication.UniSession.RequestHeader['PROPRIETARIO'] -> Work
UniApplication.UniSession.RequestHeader['X-Forwarded-For'] -> Work
UniApplication.UniSession.RequestHeader['Origin'] -> Not work
UniApplication.UniSession.RequestHeader['Referer'] -> Not work

 

[How can i access UniSession in UniMainModule?]

On 7/4/2012 at 8:04 AM, asapltda said:

 

hello, I could write that he found the right solution?

i've done a Type Cast like

procedure TUniMainModule.OnMainModuleCreate(Sender: TObject);
begin
	...
	TUniGUIApplication(UniApplication).UniSession
	...
end;

and it worked for me.

Bye

[IIS Server Variables visibility on url rewrite]

oh god..... found the mistake.............

the name of server variable... it NEED to be prefixed with HTTP_

With this change i catch it on RawHeaders.

ARequestInfo.RawHeaders.Text -->

Debug Output:
Connection: Keep-Alive
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8
Accept-Encoding: gzip, deflate
Accept-Language: en-US,en;q=0.5
Host: localhost:8077
Max-Forwards: 10
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0
Upgrade-Insecure-Requests: 1
PROPRIETARIO: audiosales
X-Original-URL: /
X-Forwarded-For: 127.0.0.1:50245
X-ARR-LOG-ID: 55a3404b-6d6d-41c1-a3f9-614d7152fcd8

Process URLParamsDemo.exe (6844)

 

Btw i'll check also if is available in UniMainModule.CommandLine.Values

Many thanks!

[IIS Server Variables visibility on url rewrite]

yes... but none of my variables are present... here my output

ARequestInfo.RawHeaders.Text -->
 

Debug Output:
Connection: Keep-Alive
Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,*/*;q=0.8
Accept-Encoding: gzip, deflate
Accept-Language: en-US,en;q=0.5
Host: localhost:8077
Max-Forwards: 10
User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:107.0) Gecko/20100101 Firefox/107.0
Upgrade-Insecure-Requests: 1
X-Original-URL: /
X-Forwarded-For: 127.0.0.1:49923
X-ARR-LOG-ID: e5a44ee3-4df5-4891-9db4-238fcd65d1f5

Process URLParamsDemo.exe (9860)

 

ARequestInfo.RawHTTPCommand -->

Debug Output: GET / HTTP/1.1 Process URLParamsDemo.exe (9860)

 

ARequestInfo.CustomHeaders-->

Debug Output: ?m Process URLParamsDemo.exe (9860)

 

I'm considering to wrong configuration in url rewrite rule...... or not?
My action role is:

 

[IIS Server Variables visibility on url rewrite]

Thanks for replay.

No is not a parameter but header.

As described here: https://learn.microsoft.com/en-us/iis/extensions/url-rewrite-module/url-rewrite-module-configuration-reference#using-server-variables-in-rewrite-rules i've configured my IIS url rewrite to add a specific variable that is translated in a custom header in request to server.

So i need to catch that specific header in my application.

This is my url rewrite role in IIS.

I've two server variables called "proprietario" and "edit" with a fixed value.

I suppose that this two variables are translated in specific "proprietario" and "edit" additional header when IIS do the request to local unigui application.

How to retrive this two header? With dev tool of chrome or firefox i can't see them because is not the browser that add those header but IIS after rewrite to unigui.

Thanks

[IIS Server Variables visibility on url rewrite]

I push this question.... is there a way?

Thanks.

[Put custom text into uniDBHTMLMemo from button]

Solution worked perfectly!

Thanks

[Put custom text into uniDBHTMLMemo from button]

19 hours ago, Sherzod said:

You can try this approach, for example:

procedure TMainForm.UniButton1Click(Sender: TObject);
begin
  UniHTMLMemo1.JSInterface.JSCall('insertAtCursor', ['insert text']);
end;

 

Nice idea! i've not thinked about to use JS functions... i'll try it.

Thanks

[Put custom text into uniDBHTMLMemo from button]

1 hour ago, Sherzod said:

Thanks. 

Hi, i'm here with my manager account for the same question.

Thanks