Salesforce Exam B2C Commerce Developer Topic 4 Question 87 Discussion

Actual exam question for Salesforce's B2C Commerce Developer exam

Question #: 87
Topic #: 4

A developer needs to perform the same additional checks before completing multiple routes in a custom controller, in order to decide whether to render a template or redirect the user to a different page.

According to SFRA best practices, what is the correct approach to improve code reusability in this scenario7

ADefine a new middleware function and use it in the existing routes.

BAppend a new function to all the existing routes with the server module.

CReplace the existing routes by creating a controller in separate new cartridge.

DUse the superModule property in the existing routes to extend their functionality.

Show Suggested Answer

Suggested Answer: A

by Lashawnda at Mar 04, 2025, 11:28 AM

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Reed

5 days ago

Appending a new function to all the routes? That's just adding more complexity and making the code harder to maintain. Definitely not the best solution here.

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Ronnie

10 days ago

But wouldn't creating a controller in a separate new cartridge be a better option for code reusability?

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Nelida

14 days ago

A middleware function sounds like the perfect way to encapsulate the common logic and improve code reusability. It's a much cleaner approach than modifying the existing routes.

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Clorinda

17 days ago

I disagree, I believe appending a new function to all the existing routes with the server module is the way to go.

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Ronnie

20 days ago

I think the correct approach is to define a new middleware function and use it in the existing routes.

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