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Error 503 in Project with TUniCalendarPanel and SSL(IIS)


Fernando Silva

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Hello, I have an atypical problem using TUniCalendarPanel. The strangest thing is that it only occurs when the application is using SSL, as follows:
image.thumb.png.fba19f373b4d68f36cc30b3530f410e2.png

 

 

 


The problem only occurs with IIS + SSL. 
If running by .exe, hyperserver or IIS without SSL the problem does not occur.
Has anyone gone through something similar?

Important: I have already changed the certificate for different CAs and the problem persists.
Project attached.

UniguiProjectsForum.rar

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Asking ChatGpt4 : "Can https disturbe Ajax command ?"

Answer :

"No, the "https" protocol does not inherently disturb Ajax commands. The "https" protocol (Hypertext Transfer Protocol Secure) is simply a secure version of the HTTP protocol used for communication between a web browser and a web server.".....

"HTTPS should not interfere with the functionality of AJAX commands"...

____________

So, i suspect iis encryption.

Can you try with a timer on your button to delay your calendar refresh.

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Hello Abaksoft, thanks for the help.
Unfortunately, I've tried to approach with: Timer, Sleep and refresh but it didn't work.
I believe that IIS (with certificate) for some reason does not support operations with this TUniCalendarPanel component or something like that.

It is registered here for other developers who have the same problem to understand that until now there is no solution. Already start another approach using native TUniPanel to serve the project.

Thanks.

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Hello Abaksoft, thanks again for the help but I already tested anti-virus too. I published on different servers (2019, 2016, 2008, windows 10)... With and without anti-virus and it still doesn't work, the problem only occurs with the TUniCalendarPanel component with IIS + SSL

Thanks

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Hi, log does not log any errors:

Log:
Project1.dll: 00001A98: 09:07:26 []:>--------------------------------------------------------------<
Project1.dll: 00001A98: 09:07:26 []:Starting Server. Module Handle: 0000000000400000
Project1.dll: 00001A98: 09:07:26 [TUniServerModule]:Server First Init.
Project1.dll: 00001A98: 09:07:26 [TUniServerModule]:Start Path = C:\sites\teste\
Project1.dll: 00001A98: 09:07:26 []:Server Started. Module Handle: 0000000000400000

ConnectionLog:
Project1.dll: 000020F4: 09:07:44 [189.55.xxxx]:Processing: Id: -1, Evt: data
Project1.dll: 000020F4: 09:07:44 [189.55.xxxx]:Processed: Id: -1, Evt: data, [KcwVr2ISBs10CEEB5E1]
Project1.dll: 000003A4: 09:07:44 [189.55.xxxx]:Processing: Id: -1, Evt: data
Project1.dll: 000003A4: 09:07:44 [189.55.xxxx]:Processed: Id: -1, Evt: data, [KcwVr2ISBs10CEEB5E1]
Project1.dll: 00001A98: 09:07:44 [189.55.xxxx]:Processing: Id: -1, Evt: data
Project1.dll: 00001A98: 09:07:44 [189.55.xxxx]:Processed: Id: -1, Evt: data, [KcwVr2ISBs10CEEB5E1]
Project1.dll: 000010A8: 09:07:44 [189.55.xxxx]:Processing: Id: -1, Evt: data
Project1.dll: 000010A8: 09:07:44 [189.55.xxxx]:Processed: Id: -1, Evt: data, [KcwVr2ISBs10CEEB5E1]


Thanks.

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