在Spring Boot中使用多个分派器ServletWeb上下文

在Spring Boot中使用多个分派器Servlet / Web上下文

正如@ josh-
ghiloni所说，您需要为

ServletRegistrationBean

要创建的每个隔离的Web上下文注册一个。您需要从xml或java
config类创建应用程序上下文。您可以使用

@import

和

@ComponentScan

注释将共享服务添加到父上下文。这是一个例子：

import org.springframework.boot.SpringApplication;import org.springframework.boot.context.embedded.ServletRegistrationBean;import org.springframework.context.annotation.Bean;import org.springframework.web.context.support.AnnotationConfigWebApplicationContext;import org.springframework.web.context.support.XmlWebApplicationContext;import org.springframework.web.servlet.DispatcherServlet;//@ComponentScan({"..."})//@import({})public class Starter {    public static void main(String[] args) throws Exception {        SpringApplication.run(Starter.class, args);    }    @Bean    public ServletRegistrationBean apiV1() {        DispatcherServlet dispatcherServlet = new DispatcherServlet();        XmlWebApplicationContext applicationContext = new XmlWebApplicationContext();        applicationContext.setConfigLocation("classpath:/meta-INF/spring/webmvc-context.xml");        dispatcherServlet.setApplicationContext(applicationContext);        ServletRegistrationBean servletRegistrationBean = new ServletRegistrationBean(dispatcherServlet, "/api/1/*");        servletRegistrationBean.setName("api-v1");        return servletRegistrationBean;    }    @Bean    public ServletRegistrationBean apiV2() {        DispatcherServlet dispatcherServlet = new DispatcherServlet();        AnnotationConfigWebApplicationContext applicationContext = new AnnotationConfigWebApplicationContext();        applicationContext.register(ResourceConfig.class);        dispatcherServlet.setApplicationContext(applicationContext);        ServletRegistrationBean servletRegistrationBean = new ServletRegistrationBean(dispatcherServlet, "/api/2/*");        servletRegistrationBean.setName("api-v2");        return servletRegistrationBean;    }}