Module io.avaje.jex

Package io.avaje.jex

Interface AccessManager

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface AccessManager

Provide access check for routes that have permitted roles assigned to them.

An example implementation might look like the code below.

   var app = Jex.create()
     .accessManager((handler, ctx, permittedRoles) -> {

         // obtain current users role(s)
         final String userRole = ...

         if (userRole == null || !permittedRoles.contains(AppRoles.valueOf(userRole))) {
           ctx.status(401).text("Unauthorized");
         } else {
           // allow
           handler.handle(ctx);
         }
       })

 

Method Summary

Modifier and Type	Method	Description
void	manage(Handler handler, Context ctx, Set<Role> permittedRoles)	Check that the current user has one of the required roles.

Method Details

manage

void manage(Handler handler,
Context ctx,
Set<Role> permittedRoles)

Check that the current user has one of the required roles.

Implementations should call the handler if the user has one of the permitted roles.

Parameters:

handler - The handler to call if the user has an appropriate role.

ctx - The context

permittedRoles - The permitted roles for the endpoint