我使用 Java Config 编写了一个小型 Spring MVC 应用程序。它在 Tomcat 上工作得很好,但在 JBoss EAP 6.2 上却不行。它已成功部署在 JBoss 上,但当我请求 Spring MVC 定义的任何页面和浏览器中的 404 错误时,我收到此警告。
WARN [org.springframework.web.servlet.PageNotFound] (http-/127.0.0.1:8080-1) No mapping found for HTTP request with URI [/example-web/pages/login.jsp] in DispatcherServlet with name 'dispatcher'
在这里你可以看到我的代码:
public class WebApplicationInitializer extends AbstractAnnotationConfigDispatcherServletInitializer {
@Override
protected Class<?>[] getRootConfigClasses() {
return new Class[] { RootConfiguration.class};
}
@Override
protected Class<?>[] getServletConfigClasses() {
return new Class[] { WebMvcConfig.class };
}
@Override
protected String[] getServletMappings() {
return new String[] { "/*" };
}
@Override
protected Filter[] getServletFilters() {
return new Filter[] { new HiddenHttpMethodFilter() };
}
}
这是我的 Spring MVC 配置:
@EnableWebMvc
@ComponentScan("com.spring.example.w.controller")
@Configuration
public class WebMvcConfig extends WebMvcConfigurerAdapter {
@Override
public void addViewControllers(ViewControllerRegistry registry) {
registry.addViewController("login").setViewName("login");
registry.setOrder(Ordered.HIGHEST_PRECEDENCE);
}
@Bean
public InternalResourceViewResolver getInternalResourceViewResolver(){
InternalResourceViewResolver resolver = new InternalResourceViewResolver();
resolver.setPrefix("/pages/");
resolver.setSuffix(".jsp");
return resolver;
}
}
和根配置:
@Configuration
@ComponentScan
public class RootConfiguration {
}
在部署过程中,我可以在日志中看到请求确实得到了映射:
INFO [org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerMapping] (ServerService Thread Pool -- 71) Mapped "{[/start],methods=[GET],params=[],headers=[],consumes=[],produces=[],custom=[]}" onto public org.springframework.web.servlet.ModelAndView com.spring.example.w.controller.StartController.handleStart() throws javax.servlet.ServletException,java.io.IOException
INFO [org.springframework.web.servlet.handler.SimpleUrlHandlerMapping] (ServerService Thread Pool -- 71) Mapped URL path [/login] onto handler of type [class org.springframework.web.servlet.mvc.ParameterizableViewController]
INFO [org.springframework.web.context.ContextLoader] (ServerService Thread Pool -- 71) Root WebApplicationContext: initialization completed in 2530 ms
INFO [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/example-web]] (ServerService Thread Pool -- 71) Initializing Spring FrameworkServlet 'dispatcher'
INFO [org.springframework.web.servlet.DispatcherServlet] (ServerService Thread Pool -- 71) FrameworkServlet 'dispatcher': initialization started
非常感谢任何关于为什么我收到 404 错误和此警告的帮助。我要再次强调它正在 Tomcat 上运行。提前致谢。