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AllowHttpClientRequests property is True by default

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Posted on by CU18061139-0

Is there a way to setup default value for AllowHttpClientRequests on Extensions Settings

In customized app, by default it's always True, but needed to be false?

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Dynamics 365 Business Central

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Mohamed Amine Mahmoudi 26,584 Super User 2025 Season 2 on at

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Hi @CU18061139-0,

In Business Central, the AllowHttpClientRequests setting controls whether extensions are allowed to make HTTP requests using the HttpClient object. This setting is per extension and must be declared in the app.json file of your AL project.
Unfortunately, there is no way to set a global or environment-wide default for AllowHttpClientRequests. It must be explicitly defined in each extension.

Best regards,

Mohamed Amine MAHMOUDI

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Gerardo Rentería Ga... 25,394 Most Valuable Professional on at

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Hi, good day
I hope this can help you, and give you some hints.

HttpClient Extension Setting in Microsoft Dynamics 365 Business Central – DvlprLife.com

HttpClient data type - Business Central | Microsoft Learn

Matters Needing Attention when using Sandbox Environment in Dynamics 365 Business Central | Dynamics 365 Lab

Best Regards
Gerardo

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Andrés Arias 4,190 Super User 2025 Season 2 on at

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Hello,

In a standard way you could not change the default value. You would have to assign it from AL code.

https://www.dvlprlife.com/2022/06/httpclient-extension-setting-in-microsoft-dynamics-365-business-central/

https://learn.microsoft.com/en-us/dynamics365/business-central/dev-itpro/developer/methods-auto/httpclient/httpclient-data-type

I hope you can help.

Regards,

Andres

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YUN ZHU 96,039 Super User 2025 Season 2 on at

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Maybe you can try the following solution.

Dynamics 365 Business Central: How to set Allow HttpClient Requests for multiple extensions (selected extensions) at the same time

https://yzhums.com/65391/

Thank.

ZHU

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Tech-Lucky 1,267 Super User 2025 Season 2 on at

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Hi,

You can use the code below by creating a new Codeunit with SubType = Installed.

Then, execute this function within the OnInstallAppPerDatabase trigger for your custom extensions.

local procedure DisableWebServiceCalls()

var

NavAppSettings: Record "NAV App Setting";

AppInfo: ModuleInfo;

begin

NavApp.GetCallerModuleInfo(AppInfo);

NavAppSettings."App ID" := AppInfo.Id;

NavAppSettings."Allow HttpClient Requests" := false;

if not NavAppSettings.Insert() then

NavAppSettings.Modify();

end;

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