WebMvcRegistrations (Spring Boot API)

```
public interface WebMvcRegistrations
```
Interface to register key components of the WebMvcConfigurationSupport in place of the default ones provided by Spring MVC.
All custom instances are later processed by Boot and Spring MVC configurations. A single instance of this component should be registered, otherwise making it impossible to choose from redundant MVC components.
从以下版本开始:
2.0.0
另请参阅:
WebMvcAutoConfiguration.EnableWebMvcConfiguration

方法概要

所有方法实例方法默认方法
修饰符和类型	方法	说明
`default org.springframework.web.servlet.mvc.method.annotation.ExceptionHandlerExceptionResolver`	`getExceptionHandlerExceptionResolver()`	Return the custom `ExceptionHandlerExceptionResolver` that should be used and processed by the MVC configuration.
`default org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter`	`getRequestMappingHandlerAdapter()`	Return the custom `RequestMappingHandlerAdapter` that should be used and processed by the MVC configuration.
`default org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping`	`getRequestMappingHandlerMapping()`	Return the custom `RequestMappingHandlerMapping` that should be used and processed by the MVC configuration.

- 方法详细资料
  - getRequestMappingHandlerMapping
```
default org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping getRequestMappingHandlerMapping()
```
    Return the custom RequestMappingHandlerMapping that should be used and processed by the MVC configuration.
    返回:
    the custom RequestMappingHandlerMapping instance
  - getRequestMappingHandlerAdapter
```
default org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter getRequestMappingHandlerAdapter()
```
    Return the custom RequestMappingHandlerAdapter that should be used and processed by the MVC configuration.
    返回:
    the custom RequestMappingHandlerAdapter instance
  - getExceptionHandlerExceptionResolver
```
default org.springframework.web.servlet.mvc.method.annotation.ExceptionHandlerExceptionResolver getExceptionHandlerExceptionResolver()
```
    Return the custom ExceptionHandlerExceptionResolver that should be used and processed by the MVC configuration.
    返回:
    the custom ExceptionHandlerExceptionResolver instance