Comments (3)
The RouterModule is just adding a prefixes to the all Controllers registered at that Module, so for Example
if we have that route:
{
path: 'ninja', // the prefix slash is optional
module: NinjaModule
}
and we registered NinjaController
at NinjaModule
...
@Controller(':ninjaId')
export class NinjaController {
@Get()
findNinja(@Param('ninjaId') ninjaId) {
return { ninjaId };
}
}
so if we hit /ninja/10
it will get { ninjaId: 10 }
.
that's have been said.
back to your question, we need to achieve this /ninja/10/cats
right ?
in my opinion, each controller - NinjaController
& CatsController
- thay don't know each others, so instead of defining the param
route in the controller scope, you need to define it on the RouterModule
schema.
so instead of
{
path: 'ninja`
module: NinjaModule,
children: [{ path: 'cats', module: CatsModule }, ...]
}
you will need to make it like this
{
path: 'ninja/:ninjaId`
module: NinjaModule,
children: [{ path: 'cats', module: CatsModule }, ...]
}
that way, the Controllers registered at CatsModule
in our case it is CatsController
will be /ninja/:ninjaId/cats
, instead of /ninja/cats
which was on the first case, also you will need to remove :ninjaId
from @Controller(':ninjaId')
at NinjaController
we don't need it anymore.
and now both NinjaController
and CatsController
will have access to ninjaId
parameter.
give it a shot and let me know if there is any problem 😀
from nest-router.
So, in the previous example, you moved :ninjaId
from the controller to the route. What if you need to be able to access ninjas both individually, by id, as well as the whole list of ninjas? Such as:
GET /ninjas -> [{ninjaId: ...}, {ninjaId: ...}]
GET /ninjas/1 -> {ninjaId: 1}
Can this be achieved with this router module, without having to hack the route for /ninjas/:ninjaId
to return a list only if ninjaId is falsy?
from nest-router.
Great!
Thank you very much! :)
from nest-router.
Related Issues (20)
- There is no such a word like childrens in english HOT 1
- Params in nested routes and swagger HOT 3
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- An in-range update of @nestjs/core is breaking the build 🚨 HOT 3
- An in-range update of @nestjs/core is breaking the build 🚨 HOT 1
- Route resolving fails when setGlobalPrefix() is used HOT 5
- Nest-Router Adding Additional Slash before Controller HOT 4
- An in-range update of @nestjs/core is breaking the build 🚨 HOT 1
- Route gets double slash when try to define root level routes; `//users` instead of `/users` HOT 6
- Add a name to the routes HOT 3
- Defining routes as both nested and top level HOT 3
- Lack of documentation HOT 1
- Nested modules does not retain prefixes. HOT 2
- Child routes with parent modules HOT 2
- Question : What are the drawbacks of having route prefix at controller level instead of module level ? HOT 2
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from nest-router.