java.lang.Object
- org.springframework.context.support.ApplicationObjectSupport
- - org.springframework.web.context.support.WebApplicationObjectSupport
  - - org.springframework.web.servlet.handler.AbstractHandlerMapping
    - - org.springframework.web.servlet.handler.AbstractHandlerMethodMapping<RequestMappingInfo>
      - org.springframework.web.servlet.mvc.method.RequestMappingInfoHandlerMapping
        org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping

所有已实现的接口:
Aware, InitializingBean, ApplicationContextAware, EmbeddedValueResolverAware, Ordered, ServletContextAware, MatchableHandlerMapping, HandlerMapping
```
public class RequestMappingHandlerMapping
extends RequestMappingInfoHandlerMapping
implements MatchableHandlerMapping, EmbeddedValueResolverAware
```
Creates RequestMappingInfo instances from type and method-level @RequestMapping annotations in @Controller classes.
从以下版本开始:
3.1
作者:
Arjen Poutsma, Rossen Stoyanchev, Sam Brannen

字段概要
- 从类继承的字段 org.springframework.context.support.ApplicationObjectSupport
  logger
- 从接口继承的字段 org.springframework.web.servlet.HandlerMapping
  BEST_MATCHING_HANDLER_ATTRIBUTE, BEST_MATCHING_PATTERN_ATTRIBUTE, INTROSPECT_TYPE_LEVEL_MAPPING, MATRIX_VARIABLES_ATTRIBUTE, PATH_WITHIN_HANDLER_MAPPING_ATTRIBUTE, PRODUCIBLE_MEDIA_TYPES_ATTRIBUTE, URI_TEMPLATE_VARIABLES_ATTRIBUTE
- 从接口继承的字段 org.springframework.core.Ordered
  HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

构造器概要
构造器
构造器说明
RequestMappingHandlerMapping()

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`void`	`afterPropertiesSet()`	Detects handler methods at initialization.
`protected RequestMappingInfo`	`createRequestMappingInfo(RequestMapping requestMapping, RequestCondition<?> customCondition)`	Create a `RequestMappingInfo` from the supplied `@RequestMapping` annotation, which is either a directly declared annotation, a meta-annotation, or the synthesized result of merging annotation attributes within an annotation hierarchy.
`ContentNegotiationManager`	`getContentNegotiationManager()`	Return the configured `ContentNegotiationManager`.
`protected RequestCondition<?>`	`getCustomMethodCondition(Method method)`	Provide a custom method-level request condition.
`protected RequestCondition<?>`	`getCustomTypeCondition(Class<?> handlerType)`	Provide a custom type-level request condition.
`List<String>`	`getFileExtensions()`	Return the file extensions to use for suffix pattern matching.
`protected RequestMappingInfo`	`getMappingForMethod(Method method, Class<?> handlerType)`	Uses method and type-level @`RequestMapping` annotations to create the RequestMappingInfo.
`protected CorsConfiguration`	`initCorsConfiguration(Object handler, Method method, RequestMappingInfo mappingInfo)`	Extract and return the CORS configuration for the mapping.
`protected boolean`	`isHandler(Class<?> beanType)`	Whether the given type is a handler with handler methods.
`RequestMatchResult`	`match(HttpServletRequest request, String pattern)`	Determine whether the given request matches the request criteria.
`protected String[]`	`resolveEmbeddedValuesInPatterns(String[] patterns)`	Resolve placeholder values in the given array of patterns.
`void`	`setContentNegotiationManager(ContentNegotiationManager contentNegotiationManager)`	Set the `ContentNegotiationManager` to use to determine requested media types.
`void`	`setEmbeddedValueResolver(StringValueResolver resolver)`	Set the StringValueResolver to use for resolving embedded definition values.
`void`	`setUseRegisteredSuffixPatternMatch(boolean useRegisteredSuffixPatternMatch)`	Whether suffix pattern matching should work only against path extensions explicitly registered with the `ContentNegotiationManager`.
`void`	`setUseSuffixPatternMatch(boolean useSuffixPatternMatch)`	Whether to use suffix pattern match (".*") when matching patterns to requests.
`void`	`setUseTrailingSlashMatch(boolean useTrailingSlashMatch)`	Whether to match to URLs irrespective of the presence of a trailing slash.
`boolean`	`useRegisteredSuffixPatternMatch()`	Whether to use registered suffixes for pattern matching.
`boolean`	`useSuffixPatternMatch()`	Whether to use suffix pattern matching.
`boolean`	`useTrailingSlashMatch()`	Whether to match to URLs irrespective of the presence of a trailing slash.

从类继承的方法 org.springframework.web.servlet.mvc.method.RequestMappingInfoHandlerMapping
getMappingComparator, getMappingPathPatterns, getMatchingMapping, handleMatch, handleNoMatch

从类继承的方法 org.springframework.web.servlet.handler.AbstractHandlerMethodMapping
createHandlerMethod, detectHandlerMethods, getCorsConfiguration, getHandlerInternal, getHandlerMethods, getHandlerMethodsForMappingName, getNamingStrategy, handlerMethodsInitialized, initHandlerMethods, lookupHandlerMethod, registerHandlerMethod, registerMapping, setDetectHandlerMethodsInAncestorContexts, setHandlerMethodMappingNamingStrategy, unregisterMapping

从类继承的方法 org.springframework.web.context.support.WebApplicationObjectSupport
getServletContext, getTempDir, getWebApplicationContext, initApplicationContext, initServletContext, isContextRequired, setServletContext

从类继承的方法 org.springframework.context.support.ApplicationObjectSupport
getApplicationContext, getMessageSourceAccessor, requiredContextClass, setApplicationContext

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

从接口继承的方法 org.springframework.web.servlet.HandlerMapping
getHandler

- 构造器详细资料
  - RequestMappingHandlerMapping
```
public RequestMappingHandlerMapping()
```
- 方法详细资料
  - setUseSuffixPatternMatch
```
public void setUseSuffixPatternMatch(boolean useSuffixPatternMatch)
```
    Whether to use suffix pattern match (".*") when matching patterns to requests. If enabled a method mapped to "/users" also matches to "/users.*".
    The default value is true.
    Also see setUseRegisteredSuffixPatternMatch(boolean) for more fine-grained control over specific suffixes to allow.
  - setUseRegisteredSuffixPatternMatch
```
public void setUseRegisteredSuffixPatternMatch(boolean useRegisteredSuffixPatternMatch)
```
    Whether suffix pattern matching should work only against path extensions explicitly registered with the ContentNegotiationManager. This is generally recommended to reduce ambiguity and to avoid issues such as when a "." appears in the path for other reasons.
    By default this is set to "false".
  - setUseTrailingSlashMatch
```
public void setUseTrailingSlashMatch(boolean useTrailingSlashMatch)
```
    Whether to match to URLs irrespective of the presence of a trailing slash. If enabled a method mapped to "/users" also matches to "/users/".
    The default value is true.
  - setContentNegotiationManager
```
public void setContentNegotiationManager(ContentNegotiationManager contentNegotiationManager)
```
    Set the ContentNegotiationManager to use to determine requested media types. If not set, the default constructor is used.
  - getContentNegotiationManager
```
public ContentNegotiationManager getContentNegotiationManager()
```
    Return the configured ContentNegotiationManager.
  - setEmbeddedValueResolver
```
public void setEmbeddedValueResolver(StringValueResolver resolver)
```
    从接口复制的说明: EmbeddedValueResolverAware
    Set the StringValueResolver to use for resolving embedded definition values.
    指定者:
    setEmbeddedValueResolver 在接口中 EmbeddedValueResolverAware
  - afterPropertiesSet
```
public void afterPropertiesSet()
```
    从类复制的说明: AbstractHandlerMethodMapping
    Detects handler methods at initialization.
    指定者:
    afterPropertiesSet 在接口中 InitializingBean
    覆盖:
    afterPropertiesSet 在类中 AbstractHandlerMethodMapping<RequestMappingInfo>
  - useSuffixPatternMatch
```
public boolean useSuffixPatternMatch()
```
    Whether to use suffix pattern matching.
  - useRegisteredSuffixPatternMatch
```
public boolean useRegisteredSuffixPatternMatch()
```
    Whether to use registered suffixes for pattern matching.
  - useTrailingSlashMatch
```
public boolean useTrailingSlashMatch()
```
    Whether to match to URLs irrespective of the presence of a trailing slash.
  - getFileExtensions
```
public List<String> getFileExtensions()
```
    Return the file extensions to use for suffix pattern matching.
  - isHandler
```
protected boolean isHandler(Class<?> beanType)
```
    Whether the given type is a handler with handler methods.
    Expects a handler to have either a type-level @Controller annotation or a type-level @RequestMapping annotation.
    指定者:
    isHandler 在类中 AbstractHandlerMethodMapping<RequestMappingInfo>
    参数:
    beanType - the type of the bean being checked
    返回:
    "true" if this a handler type, "false" otherwise.
  - getMappingForMethod
```
protected RequestMappingInfo getMappingForMethod(Method method,
                                                 Class<?> handlerType)
```
    Uses method and type-level @RequestMapping annotations to create the RequestMappingInfo.
    指定者:
    getMappingForMethod 在类中 AbstractHandlerMethodMapping<RequestMappingInfo>
    参数:
    method - the method to provide a mapping for
    handlerType - the handler type, possibly a sub-type of the method's declaring class
    返回:
    the created RequestMappingInfo, or null if the method does not have a @RequestMapping annotation.
    另请参阅:
    getCustomMethodCondition(Method), getCustomTypeCondition(Class)
  - getCustomTypeCondition
```
protected RequestCondition<?> getCustomTypeCondition(Class<?> handlerType)
```
    Provide a custom type-level request condition. The custom RequestCondition can be of any type so long as the same condition type is returned from all calls to this method in order to ensure custom request conditions can be combined and compared.
    Consider extending AbstractRequestCondition for custom condition types and using CompositeRequestCondition to provide multiple custom conditions.
    参数:
    handlerType - the handler type for which to create the condition
    返回:
    the condition, or null
  - getCustomMethodCondition
```
protected RequestCondition<?> getCustomMethodCondition(Method method)
```
    Provide a custom method-level request condition. The custom RequestCondition can be of any type so long as the same condition type is returned from all calls to this method in order to ensure custom request conditions can be combined and compared.
    Consider extending AbstractRequestCondition for custom condition types and using CompositeRequestCondition to provide multiple custom conditions.
    参数:
    method - the handler method for which to create the condition
    返回:
    the condition, or null
  - createRequestMappingInfo
```
protected RequestMappingInfo createRequestMappingInfo(RequestMapping requestMapping,
                                                      RequestCondition<?> customCondition)
```
    Create a RequestMappingInfo from the supplied @RequestMapping annotation, which is either a directly declared annotation, a meta-annotation, or the synthesized result of merging annotation attributes within an annotation hierarchy.
  - resolveEmbeddedValuesInPatterns
```
protected String[] resolveEmbeddedValuesInPatterns(String[] patterns)
```
    Resolve placeholder values in the given array of patterns.
    返回:
    a new array with updated patterns
  - match
```
public RequestMatchResult match(HttpServletRequest request,
                                String pattern)
```
    从接口复制的说明: MatchableHandlerMapping
    Determine whether the given request matches the request criteria.
    指定者:
    match 在接口中 MatchableHandlerMapping
    参数:
    request - the current request
    pattern - the pattern to match
    返回:
    the result from request matching, or null if none
  - initCorsConfiguration
```
protected CorsConfiguration initCorsConfiguration(Object handler,
                                                  Method method,
                                                  RequestMappingInfo mappingInfo)
```
    从类复制的说明: AbstractHandlerMethodMapping
    Extract and return the CORS configuration for the mapping.
    覆盖:
    initCorsConfiguration 在类中 AbstractHandlerMethodMapping<RequestMappingInfo>

类 RequestMappingHandlerMapping

字段概要

从类继承的字段 org.springframework.context.support.ApplicationObjectSupport

从接口继承的字段 org.springframework.web.servlet.HandlerMapping

从接口继承的字段 org.springframework.core.Ordered

构造器概要

方法概要

从类继承的方法 org.springframework.web.servlet.mvc.method.RequestMappingInfoHandlerMapping

从类继承的方法 org.springframework.web.servlet.handler.AbstractHandlerMethodMapping

从类继承的方法 org.springframework.web.servlet.handler.AbstractHandlerMapping

从类继承的方法 org.springframework.web.context.support.WebApplicationObjectSupport

从类继承的方法 org.springframework.context.support.ApplicationObjectSupport

从类继承的方法 java.lang.Object

从接口继承的方法 org.springframework.web.servlet.HandlerMapping

构造器详细资料

RequestMappingHandlerMapping

方法详细资料

setUseSuffixPatternMatch

setUseRegisteredSuffixPatternMatch

setUseTrailingSlashMatch

setContentNegotiationManager

getContentNegotiationManager

setEmbeddedValueResolver

afterPropertiesSet

useSuffixPatternMatch

useRegisteredSuffixPatternMatch

useTrailingSlashMatch

getFileExtensions

isHandler

getMappingForMethod

getCustomTypeCondition

getCustomMethodCondition

createRequestMappingInfo

resolveEmbeddedValuesInPatterns

match

initCorsConfiguration