Java 无法转换为属性“UserDetailsService”所需的类型[org.springframework.security.core.userdetails.UserDetailsService]：

你好，这是我第一次使用spring security。你能帮帮我吗！ 这是我的控制台：

GRAVE: Exception lors de l'envoi de l'évènement contexte initialisé (context initialized) à l'instance de classe d'écoute (listener) org.springframework.web.context.ContextLoaderListener
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'authenticationCtrl': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.springframework.security.authentication.AuthenticationManager tn.talan.project003.AuthenticationCtrl.authManager; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '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': Initialization of bean failed; nested exception is org.springframework.beans.ConversionNotSupportedException: Failed to convert property value of type [tn.talan.springSecurity.configuration.CustomUserDetailsServiceImpl] to required type [org.springframework.security.core.userdetails.UserDetailsService] for property 'userDetailsService'; nested exception is java.lang.IllegalStateException: Cannot convert value of type [tn.talan.springSecurity.configuration.CustomUserDetailsServiceImpl] to required type [org.springframework.security.core.userdetails.UserDetailsService] for property 'userDetailsService': no matching editors or conversion strategy found
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:334)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1214)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:543)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:772)
    at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:839)
    at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:538)
    at org.springframework.web.context.ContextLoader.configureAndRefreshWebApplicationContext(ContextLoader.java:444)
    at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:326)
    at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:107)
    at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:4812)
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5255)
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:147)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408)
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)
Caused by: org.springframework.beans.factory.BeanCreationException: Could not autowire field: private org.springframework.security.authentication.AuthenticationManager tn.talan.project003.AuthenticationCtrl.authManager; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name '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': Initialization of bean failed; nested exception is org.springframework.beans.ConversionNotSupportedException: Failed to convert property value of type [tn.talan.springSecurity.configuration.CustomUserDetailsServiceImpl] to required type [org.springframework.security.core.userdetails.UserDetailsService] for property 'userDetailsService'; nested exception is java.lang.IllegalStateException: Cannot convert value of type [tn.talan.springSecurity.configuration.CustomUserDetailsServiceImpl] to required type [org.springframework.security.core.userdetails.UserDetailsService] for property 'userDetailsService': no matching editors or conversion strategy found
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:573)
    at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:88)
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:331)
    ... 22 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name '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': Initialization of bean failed; nested exception is org.springframework.beans.ConversionNotSupportedException: Failed to convert property value of type [tn.talan.springSecurity.configuration.CustomUserDetailsServiceImpl] to required type [org.springframework.security.core.userdetails.UserDetailsService] for property 'userDetailsService'; nested exception is java.lang.IllegalStateException: Cannot convert value of type [tn.talan.springSecurity.configuration.CustomUserDetailsServiceImpl] to required type [org.springframework.security.core.userdetails.UserDetailsService] for property 'userDetailsService': no matching editors or conversion strategy found
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:359)
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:108)
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveManagedList(BeanDefinitionValueResolver.java:382)
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveValueIfNecessary(BeanDefinitionValueResolver.java:157)
    at org.springframework.beans.factory.support.ConstructorResolver.resolveConstructorArguments(ConstructorResolver.java:634)
    at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:140)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1143)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1046)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:510)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1192)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1116)
    at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1014)
    at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:545)
    ... 24 more
Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.security.authentication.dao.DaoAuthenticationProvider#0': Initialization of bean failed; nested exception is org.springframework.beans.ConversionNotSupportedException: Failed to convert property value of type [tn.talan.springSecurity.configuration.CustomUserDetailsServiceImpl] to required type [org.springframework.security.core.userdetails.UserDetailsService] for property 'userDetailsService'; nested exception is java.lang.IllegalStateException: Cannot convert value of type [tn.talan.springSecurity.configuration.CustomUserDetailsServiceImpl] to required type [org.springframework.security.core.userdetails.UserDetailsService] for property 'userDetailsService': no matching editors or conversion strategy found
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:553)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)
    at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)
    at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)
    at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)
    at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)
    at org.springframework.beans.factory.support.BeanDefinitionValueResolver.resolveReference(BeanDefinitionValueResolver.java:351)
    ... 41 more
Caused by: org.springframework.beans.ConversionNotSupportedException: Failed to convert property value of type [tn.talan.springSecurity.configuration.CustomUserDetailsServiceImpl] to required type [org.springframework.security.core.userdetails.UserDetailsService] for property 'userDetailsService'; nested exception is java.lang.IllegalStateException: Cannot convert value of type [tn.talan.springSecurity.configuration.CustomUserDetailsServiceImpl] to required type [org.springframework.security.core.userdetails.UserDetailsService] for property 'userDetailsService': no matching editors or conversion strategy found
    at org.springframework.beans.AbstractNestablePropertyAccessor.convertIfNecessary(AbstractNestablePropertyAccessor.java:591)
    at org.springframework.beans.AbstractNestablePropertyAccessor.convertForProperty(AbstractNestablePropertyAccessor.java:603)
    at org.springframework.beans.BeanWrapperImpl.convertForProperty(BeanWrapperImpl.java:204)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.convertForProperty(AbstractAutowireCapableBeanFactory.java:1527)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyPropertyValues(AbstractAutowireCapableBeanFactory.java:1486)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1226)
    at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:543)
    ... 47 more
Caused by: java.lang.IllegalStateException: Cannot convert value of type [tn.talan.springSecurity.configuration.CustomUserDetailsServiceImpl] to required type [org.springframework.security.core.userdetails.UserDetailsService] for property 'userDetailsService': no matching editors or conversion strategy found
    at org.springframework.beans.TypeConverterDelegate.convertIfNecessary(TypeConverterDelegate.java:302)
    at org.springframework.beans.AbstractNestablePropertyAccessor.convertIfNecessary(AbstractNestablePropertyAccessor.java:576)
    ... 53 more

my springsecurity.xml：

<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:security="http://www.springframework.org/schema/security"
    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-4.0.xsd">


    <security:authentication-manager id="authenticationManager">
        <security:authentication-provider
            user-service-ref="userDetailsService">
        </security:authentication-provider>
    </security:authentication-manager>

    <security:http realm="Protected API" use-expressions="true"
        auto-config="false" create-session="stateless" entry-point-ref="unauthorizedEntryPoint"
        authentication-manager-ref="authenticationManager">
        <security:custom-filter ref="authenticationTokenProcessingFilter"
            position="FORM_LOGIN_FILTER" />
        <security:intercept-url pattern="/services/authenticate"
            access="permitAll" />
        <security:intercept-url method="GET"
            pattern="/services/users/**" access="isAuthenticated()" />
        <security:intercept-url method="POST"
            pattern="/services/users/**" access="isAuthenticated()" />
        <security:intercept-url pattern="/services/users/**"
            access="hasRole('ROLE_ADMIN')" />
        <security:intercept-url pattern="/services/**"
            access="isAuthenticated()" />

    </security:http>

</beans>

实际上，我得到了一个compliation错误，因为is用户的类型是Usilizateur，而不是UserDetails

AuthenticationProcessingfilter.java

import java.io.IOException;

import javax.servlet.FilterChain;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.security.core.userdetails.UserDetailsService;
import org.springframework.security.web.authentication.WebAuthenticationDetailsSource;
import org.springframework.stereotype.Component;
import org.springframework.web.filter.GenericFilterBean;

import tn.talan.springData.service.TokenUtils;

@Component("authenticationTokenProcessingFilter")
public class AuthenticationTokenProcessingFilter extends GenericFilterBean {

    private final UserDetailsService userService;
    private TokenUtils tokenUtils;

    @Autowired
    public AuthenticationTokenProcessingFilter(UserDetailsService userService, TokenUtils tokenUtils) {

        this.userService = userService;
        this.tokenUtils = tokenUtils;
    }

    @Override
    public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException,
            ServletException {

        if (!(request instanceof HttpServletRequest)) {
            throw new RuntimeException("Expecting a HTTP request");
        }

        HttpServletRequest httpRequest = (HttpServletRequest) request;
        String authToken = httpRequest.getHeader("X-Auth-Token");

        String userName = tokenUtils.getUserNameFromToken(authToken);

        if (userName != null) {
            UserDetails userDetails = this.userService.loadUserByUsername(userName);
            if (tokenUtils.validateToken(authToken, userDetails)) {
                UsernamePasswordAuthenticationToken authentication =
                        new UsernamePasswordAuthenticationToken(userDetails, null, userDetails.getAuthorities());
                authentication.setDetails(new WebAuthenticationDetailsSource().buildDetails((HttpServletRequest) request));
                SecurityContextHolder.getContext().setAuthentication(authentication);
            }
        }

        chain.doFilter(request, response);
    }
}

最后是我的Springmvc控制器：

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.security.authentication.AuthenticationManager;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.context.SecurityContextHolder;
import org.springframework.security.core.userdetails.UserDetails;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;

import tn.talan.model.Utilisateur;
import tn.talan.springData.service.TokenUtils;
import tn.talan.springSecurity.configuration.CustomUserDetailsService;

@Controller
@RequestMapping("/services")
public class AuthenticationCtrl {

    @Autowired
    private  CustomUserDetailsService userService;

    @Autowired
    private TokenUtils tokenUtils; 

    @Autowired
    @Qualifier("authenticationManager")
    private AuthenticationManager authManager;

    @ResponseBody
    @RequestMapping(value = "/authenticate", method = RequestMethod.POST, produces = "application/json")
    public Utilisateur authenticate(@RequestParam("username") String username, @RequestParam("password") String password){
        UsernamePasswordAuthenticationToken authenticationToken =
                new UsernamePasswordAuthenticationToken(username, password);
        Authentication authentication = this.authManager.authenticate(authenticationToken);
        SecurityContextHolder.getContext().setAuthentication(authentication);

        Utilisateur user = (Utilisateur) this.userService.loadUserByUsername(username);
        user.setToken(tokenUtils.createToken((UserDetails) user));

        return user;
    }

}

java：我的模型

import java.io.Serializable;
import java.util.ArrayList;
import java.util.Collection;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.ManyToOne;
import javax.persistence.NamedQuery;
import javax.persistence.Table;
import javax.persistence.Transient;

import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.core.authority.SimpleGrantedAuthority;


/**
 * The persistent class for the USERS database table.
 * 
 */
@Entity
@Table(name="USERS")
@NamedQuery(name="Utilisateur.findAll", query="SELECT u FROM Utilisateur u")
public class Utilisateur implements Serializable {
    private static final long serialVersionUID = 1L;

    @Id
    @GeneratedValue(strategy=GenerationType.AUTO)
    private long iduser;

    private String firstname;

    private String lastname;

    private String login;

    private String password;
    @Transient
    private String token;

    @Column(name="\"ROLE\"")
    private String role;

    public Collection<? extends GrantedAuthority> getAuthorities() {
        GrantedAuthority authority = new SimpleGrantedAuthority("ROLE_" + this.role);
        ArrayList<GrantedAuthority> authorities = new ArrayList<GrantedAuthority>();
        authorities.add(authority);
        return authorities;
    }

    @ManyToOne(fetch=FetchType.EAGER,targetEntity=Agence.class)
    private Agence agence;

    public Utilisateur() {
    }

    public long getIduser() {
        return this.iduser;
    }

    public void setIduser(long iduser) {
        this.iduser = iduser;
    }

    public String getFirstname() {
        return this.firstname;
    }

    public void setFirstname(String firstname) {
        this.firstname = firstname;
    }

    public String getLastname() {
        return this.lastname;
    }

    public void setLastname(String lastname) {
        this.lastname = lastname;
    }

    public String getLogin() {
        return this.login;
    }

    public void setLogin(String login) {
        this.login = login;
    }

    public String getPassword() {
        return this.password;
    }

    public void setPassword(String password) {
        this.password = password;
    }

    public String getRole() {
        return this.role;
    }

    public void setRole(String role) {
        this.role = role;
    }

    public Agence getAgence() {
        return agence;
    }

    public void setAgence(Agence agence) {
        this.agence = agence;
    }
    public void setToken(String token){
        this.token = token;
    }

    public String getToken(){
        return token;
    }

web.xml

    <?xml version="1.0" encoding="UTF-8"?>
<web-app 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_3_0.xsd"
    version="3.0">
    <display-name>Servlet 3.0 Web Application</display-name>

    <servlet>
        <servlet-name>dispatcher</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <load-on-startup>1</load-on-startup>
    </servlet>


    <servlet>
        <servlet-name>context</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <load-on-startup>1</load-on-startup>
    </servlet>

    <servlet-mapping>
        <servlet-name>dispatcher</servlet-name>
        <url-pattern>/rest/*</url-pattern>
    </servlet-mapping>
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>/WEB-INF/dispatcher-servlet.xml
    </param-value>

    </context-param>



    <!-- <context-param> <param-name>contextConfigLocation</param-name> <param-value> 
        classpath:applicationContext.xml </param-value> </context-param> -->
    <listener>
        <listener-class>org.springframework.web.context.request.RequestContextListener</listener-class>
    </listener>
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>


    <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>

    <display-name>TalanPFE</display-name>
</web-app>

---

您还可以添加Usilizateur和CustomUserDetailsService类吗？CustomUserDetailsService是否扩展到UserDetailsService？将@ServicecustomUserDetailsService注释添加到CustomUserDetailsServiceImpl类中。如果没有这个，spring就无法初始化CustomUserDetailsService。我添加了您提到的注释，但是我得到了新的异常org.springframework.beans.factory.noSuchBean定义异常：没有定义名为“userDetailsService”的bean！我试图添加extends UserDetails服务，但编译时出错！请帮帮我！我在我的用户类上面添加了。您是否也可以添加UsilisaTur和CustomUserDetails服务类？CustomUserDetails服务是否扩展到UserDetails服务？向CustomUserDetails服务类添加@ServiceCustomUserDetails服务注释。如果没有这个，spring就无法初始化CustomUserDetailsService。我添加了您提到的注释，但是我得到了新的异常org.springframework.beans.factory.noSuchBean定义异常：没有定义名为“userDetailsService”的bean！我试图添加extends UserDetails服务，但编译时出错！请帮帮我！我在我的用户类上面添加了

    <?xml version="1.0" encoding="UTF-8"?>
<web-app 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_3_0.xsd"
    version="3.0">
    <display-name>Servlet 3.0 Web Application</display-name>

    <servlet>
        <servlet-name>dispatcher</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <load-on-startup>1</load-on-startup>
    </servlet>


    <servlet>
        <servlet-name>context</servlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
        <load-on-startup>1</load-on-startup>
    </servlet>

    <servlet-mapping>
        <servlet-name>dispatcher</servlet-name>
        <url-pattern>/rest/*</url-pattern>
    </servlet-mapping>
    <context-param>
        <param-name>contextConfigLocation</param-name>
        <param-value>/WEB-INF/dispatcher-servlet.xml
    </param-value>

    </context-param>



    <!-- <context-param> <param-name>contextConfigLocation</param-name> <param-value> 
        classpath:applicationContext.xml </param-value> </context-param> -->
    <listener>
        <listener-class>org.springframework.web.context.request.RequestContextListener</listener-class>
    </listener>
    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
    </listener>


    <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>

    <display-name>TalanPFE</display-name>
</web-app>