I realized, that an underscore in the computer name effectivly prevents sending of emails with Indy's TIdSMTP, TIdMessage & TIdSSLIOHandlerSocketOpenSSL.

I use Delphi XE3 with latest Indy 10.6.2. and latest SSLs (utUseExplicitTLS & port 587).

TIdLogfile shows this message when the computer name contains an "_":
"501 Syntactically invalid EHLO argument(s)"

I tested this with Windows pro 7 and 10.
Can anybody reproduce this?

When I change the computer name to a string not containing an underscore, mails are sent!

This observation is coherent with another user's problem, described here:
https://github.com/jens-maus/yam/issues/325

Is there a workaround that enables sending IdSMTP mails also from computer names with underscore?

Hi,

I did a json post to a content handler I just created.
I put a breakpoint in the execute method.
I stopped in the breakpoint and I am searching in aRequest and aParams but I am unable to find the json content posted.

Where I can find the posted json in the execute handler method?

regards, Luiz

Recentemente ativei a geração de logs na aplicação intraweb, queria saber que tipo de erro é este que estou vendo nos meus arquivos de log.

------------------------------------------------------------------------------------------------------------------------
Exception message  : Unknown browser type. User Agent string: 
Exception class    : EUnknownBrowserException
Exception address  : 00000000029F4A5A
Exception Time     : 2019-04-10 07:43:23.940
------------------------------------------------------------------------------------------------------------------------
(000000000047F25E){sigow.dll   } [00000000029F025E] Unknown function at TMethodImplementationIntercept + $3D57CE
(000000000052CE81){sigow.dll   } [0000000002A9DE81] Unknown function at TMethodImplementationIntercept + $4833F1
(000000000052BEBD){sigow.dll   } [0000000002A9CEBD] Unknown function at TMethodImplementationIntercept + $48242D
(00000000005131E4){sigow.dll   } [0000000002A841E4] Unknown function at TMethodImplementationIntercept + $469754
(00000000005137E1){sigow.dll   } [0000000002A847E1] Unknown function at TMethodImplementationIntercept + $469D51
(0000000000527817){sigow.dll   } [0000000002A98817] Unknown function at TMethodImplementationIntercept + $47DD87
(0000000000530062){sigow.dll   } [0000000002AA1062] Unknown function at TMethodImplementationIntercept + $4865D2
(000000000052FDE1){sigow.dll   } [0000000002AA0DE1] Unknown function at TMethodImplementationIntercept + $486351
(000000000053409A){sigow.dll   } [0000000002AA509A] HttpExtensionProc + $3A
(000000000000B540){isapi.dll   } [000007FEF328C540] Unknown function at RegisterModule + $1858
(0000000000013007){isapi.dll   } [000007FEF3294007] Unknown function at RegisterModule + $931F
(000000000000A421){isapi.dll   } [000007FEF328B421] Unknown function at RegisterModule + $739
(000000000000A964){isapi.dll   } [000007FEF328B964] Unknown function at RegisterModule + $C7C
(0000000000001DE7){iiscore.dll } [000007FEF5A82DE7]
(00000000000036A4){iiscore.dll } [000007FEF5A846A4]
(0000000000009775){iiscore.dll } [000007FEF5A8A775]
(0000000000004A03){iiscore.dll } [000007FEF5A85A03]
(000000000003162D){iiscore.dll } [000007FEF5AB262D] Unknown function at GetProtocolManager + $1A31D
(0000000000031A4F){iiscore.dll } [000007FEF5AB2A4F] Unknown function at GetProtocolManager + $1A73F
(0000000000002E3A){defdoc.dll  } [000007FEF5D33E3A] Unknown function at RegisterModule + $F62
(00000000000021D7){defdoc.dll  } [000007FEF5D331D7] Unknown function at RegisterModule + $2FF
(000000000000228C){defdoc.dll  } [000007FEF5D3328C] Unknown function at RegisterModule + $3B4
(0000000000001DE7){iiscore.dll } [000007FEF5A82DE7]
(00000000000036A4){iiscore.dll } [000007FEF5A846A4]
(0000000000009775){iiscore.dll } [000007FEF5A8A775]
(0000000000004A03){iiscore.dll } [000007FEF5A85A03]
(0000000000009B37){iiscore.dll } [000007FEF5A8AB37]
(00000000000000D2){w3dt.dll    } [000007FEF78A10D2] Unknown function at UlAtqGetContextProperty + $C2
(000000000000009C){w3dt.dll    } [000007FEF78A109C] Unknown function at UlAtqGetContextProperty + $8C
(0000000000000FBA){W3TP.dll    } [000007FEF97C1FBA]
(0000000000001024){W3TP.dll    } [000007FEF97C2024]
(00000000000010A1){W3TP.dll    } [000007FEF97C20A1]
(000000000001471D){kernel32.dll} [00000000779E571D] BaseThreadInitThunk + $D
(000000000005285D){ntdll.dll   } [0000000077C4385D] RtlUserThreadStart + $1D

------------------------------------------------------------------------------------------------------------------------

Using latest IW14 and Tokyo 10.2.3

I can run a simple FastReport via IntraWeb to export to HTML.

Here is an idea of what gets created in the code during the FR3 to HTML export.

The HTML side of things show up.  But the IMG links in the HTML source code are broken.

Hi!

How can I make a new line in a Label? It should sound stupid but I can't do it and I need to...

One more thing, how can I even do a table? That if click you can change/enter a value?

What's the best way to check the health of an Intraweb application?

Basically, on AWS' Route 53 I created a health check that connects to my server, requests http://myserver/health-check and if gets back OK, my server is up (the health check is looking for "OK" string to decide if the server is up or not).
My server went down and the health check didn't alarm me. This only happened once, but it made me realize that my solution is not the best.
My original way of checking the sever was like this: In IWServerControllerBaseNewSession I have this piece of code:

More times during the day, users are not able connecting to my IW appication that runs as service. The causes seem to be disconnection from the browser without leaving the application. It is necessary to restart the service. I had set a timeout period, but this did not solve the problem. Any suggestion? Is there a way to stop and restart automatically the sewrvice itself? Could this be a solution?

I'm trying to replace code that used to run under ReEntryURL with a Custom Content Handler.

I've created the handler and registered it.  When I call it, all the code executes properly.  If I use aReply.WriteString(), that works and is returned properly.

What I'm trying to do is display an updated form.  The session is already active and the form already created. The form is also the currently active form.  When the call is made, I manipulate the form using Delphi calls. I then simply return control back to the handler.  However, no content is written to the Reply/Response.  It's empty and generates a 'Uninitialized reply.' exception.  (although it displays as a blank page - I've reported the reason for that to Alex already)


Do I need to make an additional call to tell IW that my form needs to be re-sent, updated? 
Is what I'm trying to do even possible?

Thanks!
Pete

This is an app that gets called from a desktop (or another web)  app.  Basically REST is used to modify database content and then the desktop app opens a browser and displays the content.  I had it working fine in earlier versions of IW before ReEntry went away.

I just updated my IW to .20 today.  I didn't update to .19 first, just straight to .20.

My main login form includes a TIWImageFile that is aligned to center on its region.  It displays properly initially.  However, when I issue an unrelated ASYNC call, the image moves to it's pre-aligned (wrong) position. When I refresh the browser, it centers properly again. 

I can create a demo if necessary if you don't see this in another app.   But I'm frying bigger fish right now and would prefer not to .

Thanks,
Pete

Occurs in Chrome and FF
Windows 10
IW 15.0.20 (prior working version was from Dec 14)
Tokyo 10.2

Embarcadero® Delphi 10 Seattle Version 23.0.20618.2753
Intraweb 15.0.14
TMS pack Pro
FastReport 5

Application has been deployed on the server and has been running fine. Today there was a HTTP hook not found error when it was accessed. I restarted the server and deleted the .err file and the app is running again. 

What could be the reason for this error? I found one post here where the user was loading an xml document and that error occured for them. I do not have any inclination as to what could have caused this error.

Thanks in advance for your help