feat: Allow routing parameters in middleware
#773
Labels
feature
A new feature or request
Comments
|
Hi @rubenferreira97 👋 Handler middleware(Handler handler) {
return (context) {
final request = context.request;
// Do something with the request
return handler(context);
};
} |
|
@felangel Thanks for you answer! Sorry if I am missing something but first I guess you meant
Handler middleware(Handler handler) {
return (context) {
final request = context.request;
print(request['test']); // does not work
print(context['test']); // does not work
// Do something with the request
return handler(context);
};
}In a ideal scenario I would like to access the variable in a typesafe manner via the middleware params, however I don't know if this is possible. I imagine middlewares are different from requests. Handler middleware(Handler handler, String test) {
return (context /*, test */) { // or here?
print(test);
return handler(context);
};
} |
|
You can do the following: Handler middleware(Handler handler) {
return (context) {
final uri = context.request.uri;
if (uri.pathSegments.contains('test')) {
return Response(body: 'OK');
}
return handler(context);
};
} |
|
@niklasbartsch In that example I can't access the variable value. |
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Description
Currently is not possible to access routing parameters on middlewares. Would be nice in cases where we have nested routing parameters and have different logic dependent on that parameter (e.g.
/[userId]/tasks/[taskId], middleware on/[userId]/_middleware.dartthat checks if we have permissions for that[userId) .My current workaround relies on private implementations 😕:
Middleware
/[test]/_middleware.dart:Index
/[test]/index.dart:The text was updated successfully, but these errors were encountered: