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Add documentation for WebMvc.fn

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See gh-29683
This commit is contained in:
Moritz Halbritter
2022-02-09 11:13:26 +01:00
parent 430d510a33
commit 096ba72a39
5 changed files with 104 additions and 7 deletions
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16
spring-boot-project/spring-boot-docs/src/docs/asciidoc/features/developing-web-applications.adoc
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@@ -22,13 +22,27 @@ The following code shows a typical `@RestController` that serves JSON data:
include::{docs-java}/features/developingwebapplications/springmvc/MyRestController.java[]
----
"`WebMvc.fn`", the functional variant, separates the routing configuration from the actual handling of the requests, as shown in the following example:
[source,java,indent=0,subs="verbatim"]
----
include::{docs-java}/features/developingwebapplications/springmvc/MyRoutingConfiguration.java[]
----
[source,java,indent=0,subs="verbatim"]
----
include::{docs-java}/features/developingwebapplications/springmvc/MyUserHandler.java[]
----
Spring MVC is part of the core Spring Framework, and detailed information is available in the {spring-framework-docs}/web.html#mvc[reference documentation].
There are also several guides that cover Spring MVC available at https://spring.io/guides.
TIP: You can define as many `RouterFunction` beans as you like to modularize the definition of the router.
Beans can be ordered if you need to apply a precedence.
[[features.developing-web-applications.spring-mvc.auto-configuration]]
==== Spring MVC Auto-configuration
Spring Boot provides auto-configuration for Spring MVC that works well with most applications.
The auto-configuration adds the following features on top of Spring's defaults: