[Solved] How can you access the current user's information inside a guard to make authorization decisions? — Ans: Use context.switchToHttp().getRequest().user inside canActivate() | NestJS

NestJS - Authentication

How can you access the current user's information inside a guard to make authorization decisions?

AUse context.switchToHttp().getRequest().user inside canActivate()

BInject UserService into the guard constructor

CUse @CurrentUser() decorator inside the guard

DAccess user from global variables

Step-by-Step Solution

Solution:

Step 1: Recall how to get request data in guards
Guards receive ExecutionContext; use context.switchToHttp().getRequest() to access request.
Step 2: Access user property on request
User info is usually attached to request.user after authentication.
Final Answer:
Use context.switchToHttp().getRequest().user inside canActivate() -> Option A
Quick Check:
Access user via ExecutionContext request [OK]

Quick Trick: Get user from request in canActivate() [OK]

Common Mistakes:

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How can you access the current user's information inside a guard to make authorization decisions?