Spring Boot转换web.xml侦听器
我正在尝试将我的项目转换为Spring
Boot项目(嵌入了Jetty的可执行jar文件)。都可以使用标准示例,但是我想将旧的web.xml迁移到Spring Boot。
我迁移了Servlet和过滤器,但是我不了解如何迁移过滤器,如下所示:
<listener> <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<listener>
<listener-class>org.springframework.web.context.request.RequestContextListener</listener-class>
</listener>
<listener>
<listener-class>org.granite.config.GraniteConfigListener</listener-class>
</listener>
<listener>
<listener-class>org.granite.gravity.websocket.GravityWebSocketDeployer</listener-class>
</listener>
我创建了@SpringBootApplication类,并在所有配置中进行了编写:
@Bean@Order(1)
public FilterRegistrationBean springSecurityFilterChain() {
FilterRegistrationBean filterRegBean = new FilterRegistrationBean();
DelegatingFilterProxy delegatingFilterProxy = new DelegatingFilterProxy();
filterRegBean.setFilter(delegatingFilterProxy);
List<String> urlPatterns = new ArrayList<String>();
urlPatterns.add("/*");
filterRegBean.setUrlPatterns(urlPatterns);
return filterRegBean;
}
有人可以向我解释如何转换监听器?
回答:
对于RequestContext请阅读以下内容
@Bean @ConditionalOnMissingBean(RequestContextListener.class)
public RequestContextListener requestContextListener() {
return new RequestContextListener();
}
对于另一个侦听器,当您使用spring-boot时,该链接会自动注册。
对于您自己的听众。
public class MyAdditionListeners extends SpringBootServletInitializer { protected final Log logger = LogFactory.getLog(getClass());
@Override
public void onStartup(ServletContext servletContext) throws ServletException {
WebApplicationContext rootAppContext = createRootApplicationContext(servletContext);
if (rootAppContext != null) {
servletContext.addListener(new YourListenerHere());
}
else {
this.logger.debug("No ContextLoaderListener registered, as "
+ "createRootApplicationContext() did not "
+ "return an application context");
}
}
最后一个链接,您可以在其中找到有关侦听器和SpringApplication类的信息。阅读部分
以上是 Spring Boot转换web.xml侦听器 的全部内容, 来源链接: utcz.com/qa/412576.html