SpringMVC

1.Spring Web MVC

1.1 DispatcherServlet

java configuration 配置 DispatcherServlet

public static MyWebApplicationInitializer implements WebApplicationInitializer{
    @Override
    public void onStartup(ServletContext servletCxt){
        //Load Spring web application configuration
        AnnotationConfigWebApplicationContext ac = new AnnotationConfigWebApplicationContext();
        ac.register(AppConfig.class);
        ac.refresh();

        //Create and register the DispatcherServlet
        DispatcherServlet servlet = new DispatcherServlet(ac);
        ServletRegistration.Dynamic registration = servletCxt.addServlet("app",servlet);
        registration.setLoadStartup(1);
        registration.addMapping("app/*");
    }
}

1.1.1 Context Hierachy

1.1.2 Special Bean Types

• HandlerMapping : 主要实现 RequestMappingHandlerMapping 和SimpleUrlHandlerMapping
• HandlerAdapter :
• HandlerExceptionResolver: 异常策略
• ViewResolver: 视图解析
• LocaleResolver,LocaleContextResolver: 本地化策略
• ThemeResolver: 个性化策略
• MultipartResover: 多内容解析
• FlashMapManager:存储和传递请求，用来重定向

来源：https://www.cnblogs.com/zhouyu0-0/p/12591210.html