我使用spring-boot-starter-parent作为父级,并添加spring-boot-starter-web作为依赖项.
I use spring-boot-starter-parent as parent and add spring-boot-starter-web as denpendency.
通过添加@SpringBootApplication批注,它可以正常工作.
By add the @SpringBootApplication annotation, it works.
但是DispatcherServlet需要初始化
Initializing servlet 'dispatcherServlet' FrameworkServlet 'dispatcherServlet': initialization started Using MultipartResolver [org.springframework.web.multipart.support.StandardServletMultipartResolver@745f40ac] Unable to locate LocaleResolver with name 'localeResolver': using default [org.springframework.web.servlet.i18n.AcceptHeaderLocaleResolver@219fc57d] Unable to locate ThemeResolver with name 'themeResolver': using default [org.springframework.web.servlet.theme.FixedThemeResolver@7b4bd6bd] Unable to locate RequestToViewNameTranslator with name 'viewNameTranslator': using default [org.springframework.web.servlet.view.DefaultRequestToViewNameTranslator@71ccfa36] Unable to locate FlashMapManager with name 'flashMapManager': using default [org.springframework.web.servlet.support.SessionFlashMapManager@43f3e6a9] Published WebApplicationContext of servlet 'dispatcherServlet' as ServletContext attribute with name [org.springframework.web.servlet.FrameworkServlet.CONTEXT.dispatcherServlet] FrameworkServlet 'dispatcherServlet': initialization completed in 37 ms
我希望我可以将loadonstartup设置为1,并且不想使用它 令人讨厌的BeanNameUrlHandlerMapping,它拒绝了所有内容,我将不使用它.
I hope I can set it's loadonstartup by 1, and don't want to use this annoying BeanNameUrlHandlerMapping, it rejected everything and I'm not going to use it.
o.s.w.s.h.BeanNameUrlHandlerMapping : Rejected bean name 'contextAttributes': no URL paths identified我阅读了有关BeanNameUrlHandlerMapping的Java文档:
I read the java-doc about BeanNameUrlHandlerMapping:
这是org.springframework.web.servlet.DispatcherServlet和org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping(在Java 5及更高版本上)一起使用的默认实现.另外,SimpleUrlHandlerMapping允许声明性地自定义处理程序映射.
This is the default implementation used by the org.springframework.web.servlet.DispatcherServlet, along with org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping (on Java 5 and higher). Alternatively, SimpleUrlHandlerMapping allows for customizing a handler mapping declaratively.
仅此而已,我只想更改这两件事:
That's all, I just want to change these two thing:
除此之外,spring boot为我配置的其他东西也很棒,我想保留它.
Beside that, other thing spring boot configure for me is very great, and I want to keep it.
感谢您提供的任何帮助.
Thank you for any help you can provide.
推荐答案我遇到了与loadOnStartup相同的问题.我通过使用自定义BeanFactoryPostProcessor修改了Spring Boot为注册DispatcherServlet而创建的ServletRegistrationBean的ServletRegistrationBean来解决了这个问题.
I encountered the same problem with loadOnStartup. I solved it by using a custom BeanFactoryPostProcessor to modify the BeanDefinition of the ServletRegistrationBean that Spring Boot creates for registering the DispatcherServlet.
在@Configuration类中使用以下代码时,将在Spring Boot应用程序中为DispatcherServlet设置loadOnStartup:
The following code will set loadOnStartup for the DispatcherServlet in a Spring Boot app, when used within an @Configuration class:
@Bean public static BeanFactoryPostProcessor beanFactoryPostProcessor() { return new BeanFactoryPostProcessor() { @Override public void postProcessBeanFactory( ConfigurableListableBeanFactory beanFactory) throws BeansException { BeanDefinition bean = beanFactory.getBeanDefinition( DispatcherServletAutoConfiguration.DEFAULT_DISPATCHER_SERVLET_REGISTRATION_BEAN_NAME); bean.getPropertyValues().add("loadOnStartup", 1); } }; }更多推荐
如何通过Spring Boot在启动时配置'dispatcherServlet'负载?
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