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Document list/map/array constructor data binding

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Closes gh-32426
This commit is contained in:
rstoyanchev
2024-06-20 11:09:12 +01:00
parent e48cbc5ba8
commit 6e82bf05b6
3 changed files with 19 additions and 7 deletions
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4
framework-docs/modules/ROOT/pages/web/webflux/controller/ann-methods/modelattrib-method-args.adoc
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@@ -81,6 +81,10 @@ NOTE: The `@BindParam` may also be placed on the fields that correspond to const
parameters. While `@BindParam` is supported out of the box, you can also use a
different annotation by setting a `DataBinder.NameResolver` on `DataBinder`
Constructor binding supports `List`, `Map`, and array arguments either converted from
a single string, e.g. comma-separated list, or based on indexed keys such as
`accounts[2].name` or `account[KEY].name`.
WebFlux, unlike Spring MVC, supports reactive types in the model, e.g. `Mono<Account>`.
You can declare a `@ModelAttribute` argument with or without a reactive type wrapper, and
it will be resolved accordingly to the actual value.