Use xml / javaconfig folders for samples

Fixes gh-3752

samples/xml/tutorial/src/main/webapp/WEB-INF/web.xml

@@ -0,0 +1,73 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+  - Tutorial web application
+  -
+  -->
+
+<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd">
+
+	<display-name>Spring Security Tutorial Application</display-name>
+
+	<!--
+	  - Location of the XML file that defines the root application context
+	  - Applied by ContextLoaderListener.
+	  -->
+	<context-param>
+		<param-name>contextConfigLocation</param-name>
+		<param-value>
+			classpath:applicationContext-business.xml
+			/WEB-INF/applicationContext-security.xml
+		</param-value>
+	</context-param>
+
+	<context-param>
+		<param-name>webAppRootKey</param-name>
+		<param-value>tutorial.root</param-value>
+	</context-param>
+
+	<filter>
+		<filter-name>springSecurityFilterChain</filter-name>
+		<filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
+	</filter>
+
+	<filter-mapping>
+	  <filter-name>springSecurityFilterChain</filter-name>
+	  <url-pattern>/*</url-pattern>
+	</filter-mapping>
+
+	<!--
+	  - Loads the root application context of this web app at startup.
+	-->
+	<listener>
+		<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
+	</listener>
+
+	<!--
+	  - Publishes events for session creation and destruction through the application
+	  - context. Optional unless concurrent session control is being used.
+	  -->
+	<listener>
+	  <listener-class>org.springframework.security.web.session.HttpSessionEventPublisher</listener-class>
+	</listener>
+
+  <!--
+	- Provides core MVC application controller. See bank-servlet.xml.
+	-->
+	<servlet>
+		<servlet-name>bank</servlet-name>
+		<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
+		<load-on-startup>1</load-on-startup>
+	</servlet>
+
+	<servlet-mapping>
+		<servlet-name>bank</servlet-name>
+		<url-pattern>*.html</url-pattern>
+	 </servlet-mapping>
+
+	 <welcome-file-list>
+		<welcome-file>index.jsp</welcome-file>
+	</welcome-file-list>
+
+</web-app>