Agfdhyk

this is my dispatcher-servlet.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:p="http://www.springframework.org/schema/p"

   xmlns:aop="http://www.springframework.org/schema/aop"

   xmlns:mvc="http://www.springframework.org/schema/mvc"

   xmlns:context="http://www.springframework.org/schema/context"

   xmlns:tx="http://www.springframework.org/schema/tx"

   xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.2.xsd

                      http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-3.2.xsd 

                      http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-3.2.xsd 

                      http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-3.2.xsd 

                      http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd">



<bean class="org.springframework.web.servlet.mvc.support.ControllerClassNameHandlerMapping"/>







 <context:component-scan base-package="com.controller"/>

<mvc:annotation-driven/>



<bean id="student_dao" class="com.dao.User_dao_imp"/>

<bean id="student_service" class="com.service.User_service_imp"/>

<bean id="product_dao" class="com.dao.Product_dao_impl"/>

<bean id="product_service" class="com.service.Product_service_impl"/>



<bean id="userdetail" class="com.controller.UserDetail" />





<bean id="messageSource" class="org.springframework.context.support.ReloadableResourceBundleMessageSource">

 <property name="basename" value="/WEB-INF/config/messages"/>

 <property name="defaultEncoding" value="UTF-8"/>         

</bean>







<bean id="urlMapping" class="org.springframework.web.servlet.handler.SimpleUrlHandlerMapping">

    <property name="mappings">

        <props>

            <prop key="index.htm">indexController</prop>

        </props>

    </property>

</bean>



<bean id="viewResolver"

      class="org.springframework.web.servlet.view.InternalResourceViewResolver"

      p:prefix="/WEB-INF/jsp/"

      p:suffix=".jsp" />



<!--

The index controller.

-->

<bean name="indexController"

      class="org.springframework.web.servlet.mvc.ParameterizableViewController"

      p:viewName="index" />







 </beans>

this is my security.xml

     <?xml version="1.0" encoding="UTF-8"?>





<beans:beans xmlns="http://www.springframework.org/schema/security"

 xmlns:beans="http://www.springframework.org/schema/beans"

 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

 xsi:schemaLocation="http://www.springframework.org/schema/beans

       http://www.springframework.org/schema/beans/spring-beans-3.2.xsd

       http://www.springframework.org/schema/security

       http://www.springframework.org/schema/security/spring-security-3.2.xsd">



<http use-expressions="true">

<intercept-url pattern="/add_role.htm" access="hasRole('ROLE_ADMIN')" />

<form-login login-page="/login.htm"/>

<logout logout-url="/logout"/>

 </http>





<authentication-manager>

<authentication-provider user-service-ref="userdetail">

    <password-encoder hash="bcrypt" />

</authentication-provider>

</authentication-manager>



</beans:beans>

After debugging i am getting error

SEVERE: Exception while loading the app : java.lang.IllegalStateException: ContainerBase.addChild: start: org.apache.catalina.LifecycleException: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.filterChains': Cannot resolve reference to bean 'org.springframework.security.web.DefaultSecurityFilterChain#0' while setting bean property 'sourceList' with key [0]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.web.DefaultSecurityFilterChain#0': Cannot resolve reference to bean 'org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter#0' while setting constructor argument with key [3]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter#0': Cannot resolve reference to bean 'org.springframework.security.authentication.ProviderManager#0' while setting bean property 'authenticationManager'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.authentication.ProviderManager#0': Cannot resolve reference to bean 'org.springframework.security.config.authentication.AuthenticationManagerFactoryBean#0' while setting constructor argument; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.config.authentication.AuthenticationManagerFactoryBean#0': FactoryBean threw exception on object creation; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.authenticationManager': Cannot resolve reference to bean 'org.springframework.security.authentication.dao.DaoAuthenticationProvider#0' while setting constructor argument with key [0]; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.authentication.dao.DaoAuthenticationProvider#0': Cannot resolve reference to bean 'userdetail' while setting bean property 'userDetailsService'; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'userdetail' is defined

Define your userdetail bean in security.xml configuration, something like this:

<?xml version="1.0" encoding="UTF-8"?>

<beans:beans xmlns="http://www.springframework.org/schema/security"

 xmlns:beans="http://www.springframework.org/schema/beans"

 xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

 xsi:schemaLocation="http://www.springframework.org/schema/beans

       http://www.springframework.org/schema/beans/spring-beans-3.2.xsd

       http://www.springframework.org/schema/security

       http://www.springframework.org/schema/security/spring-security-3.2.xsd">



<http use-expressions="true">

<intercept-url pattern="/add_role.htm" access="hasRole('ROLE_ADMIN')" />

<form-login login-page="/login.htm"/>

<logout logout-url="/logout"/>

 </http>





<authentication-manager>

<authentication-provider user-service-ref="userdetail">

    <password-encoder hash="bcrypt" />

</authentication-provider>

</authentication-manager>



<beans:bean id="userdetail" class="com.controller.UserDetail" />

</beans:beans>