package com.baeldung.config; import org.springframework.web.WebApplicationInitializer; import org.springframework.web.context.ContextLoaderListener; import org.springframework.web.context.support.AnnotationConfigWebApplicationContext; import org.springframework.web.servlet.DispatcherServlet; import javax.servlet.ServletContext; import javax.servlet.ServletException; import javax.servlet.ServletRegistration; public class AppInitializer implements WebApplicationInitializer { @Override public void onStartup(ServletContext container) throws ServletException { AnnotationConfigWebApplicationContext context = new AnnotationConfigWebApplicationContext(); context.scan("com.baeldung"); container.addListener(new ContextLoaderListener(context)); ServletRegistration.Dynamic dispatcher = container.addServlet("mvc", new DispatcherServlet(context)); dispatcher.setLoadOnStartup(1); dispatcher.addMapping("/"); // final MultipartConfigElement multipartConfigElement = new // MultipartConfigElement(TMP_FOLDER, MAX_UPLOAD_SIZE, // MAX_UPLOAD_SIZE * 2, MAX_UPLOAD_SIZE / 2); // // appServlet.setMultipartConfig(multipartConfigElement); } }