DAW Muro SpringMVC

applicationContext.xml

<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:jee="http://www.springframework.org/schema/jee"

       xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
          http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee.xsd">

</beans>

SpringDispatcher-servlet.xml

<?xml version='1.0' encoding='UTF-8'?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:mvc="http://www.springframework.org/schema/mvc"
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:p="http://www.springframework.org/schema/p"
    xsi:schemaLocation="
        http://www.springframework.org/schema/beans
        http://www.springframework.org/schema/beans/spring-beans.xsd
        http://www.springframework.org/schema/mvc
        http://www.springframework.org/schema/mvc/spring-mvc.xsd
        http://www.springframework.org/schema/context
        http://www.springframework.org/schema/context/spring-context.xsd">
    <!-- Using annotated configuration and location of MVC classes -->
    <mvc:annotation-driven /> 
    <context:component-scan base-package="com.daw.muro" />
    <!-- View resolver and jsp folder location -->
    <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver"
          p:prefix="/WEB-INF/"   
          p:suffix=".jsp" />
</beans>

web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.1" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd">
    <!-- Spring Context Listener: i.e. Dependency Injection -->
    <listener>
        <listener-class>
            org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>/WEB-INF/applicationContext.xml</param-value>
    </context-param>
    <!-- SpringMVC  Dispatcher Servlet auto start and URL assignment -->
    <servlet>
        <servlet-name>SpringDispatcher</servlet-name>
        <servlet-class>
            org.springframework.web.servlet.DispatcherServlet
        </servlet-class>
        <load-on-startup>2</load-on-startup>
    </servlet>
    <servlet-mapping>
        <servlet-name>SpringDispatcher</servlet-name>
        <url-pattern>/main/*</url-pattern>
    </servlet-mapping>
    <session-config>
        <session-timeout>
            30
        </session-timeout>
    </session-config>
    <!-- Sample authorization rule. Use Security Tab to add new rules-->
    <!--
        <security-constraint>
            <display-name>Acceso a usuarios</display-name>
            <web-resource-collection>
                <web-resource-name>muro</web-resource-name>
                <description/>
                <url-pattern>/muro</url-pattern>
            </web-resource-collection>
            <auth-constraint>
                <description/>
                <role-name>USUARIOS</role-name>
                <role-name>ADMINISTRADORES</role-name>
            </auth-constraint>
        </security-constraint>
    -->
    <login-config>
        <auth-method>FORM</auth-method>
        <realm-name>file</realm-name>
        <form-login-config>
            <form-login-page>/index.jsp</form-login-page>
            <form-error-page>/error.html</form-error-page>
        </form-login-config>
    </login-config>

    <security-role>
        <description/>
        <role-name>USUARIOS</role-name>
    </security-role>
    <security-role>
        <description/>
        <role-name>ADMINISTRADORES</role-name>
    </security-role>
</web-app>