类 ContentNegotiatingViewResolver

构造器详细资料

• ContentNegotiatingViewResolver

  public ContentNegotiatingViewResolver()

方法详细资料

• setContentNegotiationManager

  public void setContentNegotiationManager​(@Nullable
                                           ContentNegotiationManager contentNegotiationManager)

  Set the ContentNegotiationManager to use to determine requested media types.

  If not set, ContentNegotiationManager's default constructor will be used, applying a HeaderContentNegotiationStrategy.

  另请参阅:

  ContentNegotiationManager()

• getContentNegotiationManager

  @Nullable
  public ContentNegotiationManager getContentNegotiationManager()

  Return the ContentNegotiationManager to use to determine requested media types.

  从以下版本开始:

  4.1.9

• setUseNotAcceptableStatusCode

  public void setUseNotAcceptableStatusCode​(boolean useNotAcceptableStatusCode)

  Indicate whether a 406 Not Acceptable status code should be returned if no suitable view can be found.

  Default is false, meaning that this view resolver returns null for resolveViewName(String, Locale) when an acceptable view cannot be found. This will allow for view resolvers chaining. When this property is set to true, resolveViewName(String, Locale) will respond with a view that sets the response status to 406 Not Acceptable instead.

• isUseNotAcceptableStatusCode

  public boolean isUseNotAcceptableStatusCode()

  Whether to return HTTP Status 406 if no suitable is found.

• setDefaultViews

  public void setDefaultViews​(List<View> defaultViews)

  Set the default views to use when a more specific view can not be obtained from the ViewResolver chain.

• getDefaultViews

  public List<View> getDefaultViews()

• setViewResolvers

  public void setViewResolvers​(List<ViewResolver> viewResolvers)

  Sets the view resolvers to be wrapped by this view resolver.

  If this property is not set, view resolvers will be detected automatically.

• getViewResolvers

  public List<ViewResolver> getViewResolvers()

• setOrder

  public void setOrder​(int order)

• getOrder

  public int getOrder()

  从接口复制的说明: Ordered
  Get the order value of this object.

  Higher values are interpreted as lower priority. As a consequence, the object with the lowest value has the highest priority (somewhat analogous to Servlet load-on-startup values).

  Same order values will result in arbitrary sort positions for the affected objects.

  指定者:

  getOrder 在接口中 Ordered

  返回:

  the order value

  另请参阅:

  Ordered.HIGHEST_PRECEDENCE, Ordered.LOWEST_PRECEDENCE

• initServletContext

  protected void initServletContext​(ServletContext servletContext)

  从类复制的说明: WebApplicationObjectSupport
  Subclasses may override this for custom initialization based on the ServletContext that this application object runs in.

  The default implementation is empty. Called by WebApplicationObjectSupport.initApplicationContext(org.springframework.context.ApplicationContext) as well as WebApplicationObjectSupport.setServletContext(javax.servlet.ServletContext).

  覆盖:

  initServletContext 在类中 WebApplicationObjectSupport

  参数:

  servletContext - the ServletContext that this application object runs in (never null)

• afterPropertiesSet

  public void afterPropertiesSet()

  从接口复制的说明: InitializingBean
  Invoked by the containing BeanFactory after it has set all bean properties and satisfied BeanFactoryAware, ApplicationContextAware etc.

  This method allows the bean instance to perform validation of its overall configuration and final initialization when all bean properties have been set.

  指定者:

  afterPropertiesSet 在接口中 InitializingBean

• resolveViewName

  @Nullable
  public View resolveViewName​(String viewName,
                              Locale locale)
                       throws Exception

  从接口复制的说明: ViewResolver
  Resolve the given view by name.

  Note: To allow for ViewResolver chaining, a ViewResolver should return null if a view with the given name is not defined in it. However, this is not required: Some ViewResolvers will always attempt to build View objects with the given name, unable to return null (rather throwing an exception when View creation failed).

  指定者:

  resolveViewName 在接口中 ViewResolver

  参数:

  viewName - name of the view to resolve

  locale - the Locale in which to resolve the view. ViewResolvers that support internationalization should respect this.

  返回:

  the View object, or null if not found (optional, to allow for ViewResolver chaining)

  抛出:

  Exception - if the view cannot be resolved (typically in case of problems creating an actual View object)

• getMediaTypes

  @Nullable
  protected List<MediaType> getMediaTypes​(HttpServletRequest request)

  Determines the list of MediaType for the given HttpServletRequest.

  参数:

  request - the current servlet request

  返回:

  the list of media types requested, if any