嗨，我是 Spring Security 的新手，但我在使用 Spring 方面有一些经验，我按照 mkyong.com 网站上的教程在 Spring 3.07 中创建简单的应用程序，它运行良好但是当我尝试添加注释时“@secured ('ROLE_ADMIN ')”，我发现错误“无法创建 loginCONtroller bean” 任何人都可以指出错误或为我提供简单的 SPring 安全应用程序这是我的代码
web.xml
<web-app id="WebApp_ID" version="2.4"
xmlns="http://java.sun.com/xml/ns/j2ee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/j2ee
http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd">
<display-name>Spring MVC Application</display-name>
<!-- Spring MVC -->
<servlet>
<servlet-name>mvc-dispatcher</servlet-name>
<servlet-class>
org.springframework.web.servlet.DispatcherServlet
</servlet-class>
<load-on-startup>1</load-on-startup>
</servlet>
<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<servlet-mapping>
<servlet-name>mvc-dispatcher</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<listener>
<listener-class>
org.springframework.web.context.ContextLoaderListener
</listener-class>
</listener>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>
/WEB-INF/mvc-dispatcher-servlet.xml,
/WEB-INF/spring-security.xml
</param-value>
</context-param>
<!-- Spring Security -->
<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>
</web-app>
springsecurity.xml（调度程序 servlet）
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:s="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-3.0.xsd
http://www.springframework.org/schema/security
http://www.springframework.org/schema/security/spring-security-3.0.xsd">
<s:global-method-security secured-annotations="enabled" />
<s:http auto-config="true" use-expressions="true">
<s:intercept-url pattern="/index.jsp" access="permitAll" />
<s:intercept-url pattern="/welcome*" access="hasRole('ROLE_USER')" />
<s:intercept-url pattern="/helloadmin*" access="hasRole('ROLE_ADMIN')" />
<s:form-login login-page="/login" default-target-url="/welcome"
authentication-failure-url="/loginfailed" />
<s:logout logout-success-url="/logout" />
</s:http>
<bean id="LoginController" class="com.mkyong.common.controller.LoginController" />
<s:authentication-manager>
<s:authentication-provider>
<s:user-service>
<s:user name="joseph" password="123456" authorities="ROLE_USER,ROLE_ADMIN" />
<s:user name="jane" password="123456" authorities="ROLE_USER" />
</s:user-service>
</s:authentication-provider>
</s:authentication-manager>
</beans>
mvc 调度程序 servlet.xml
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
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-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd">
<context:component-scan base-package="com.mkyong.common.controller" >
</context:component-scan>
<bean
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix">
<value>/WEB-INF/pages/</value>
</property>
<property name="suffix">
<value>.jsp</value>
</property>
</bean>
</beans>
登录控制器.java
@Controller
public class LoginController {
@RequestMapping(value = "/welcome", method = RequestMethod.GET)
public String printWelcome(ModelMap model, Principal principal) {
String name = principal.getName();
model.addAttribute("username", name);
model.addAttribute("message", "Spring Security Custom Form example");
return "hello";
}
@RequestMapping(value = "/login", method = RequestMethod.GET)
public String login(ModelMap model) {
return "login";
}
// @Secured("ROLE_ADMIN")
@RequestMapping(value="/delete", method = RequestMethod.GET)
public String DeleteAll(ModelMap model, Principal principal ) {
return "deleteUsers";
}
@RequestMapping(value = "/loginfailed", method = RequestMethod.GET)
public String loginerror(ModelMap model) {
model.addAttribute("error", "true");
return "login";
}
@RequestMapping(value = "/logout", method = RequestMethod.GET)
public String logout(ModelMap model) {
return "login";
}
}
当前状态下的代码成功执行，但是当我删除 @Secured('ROLE_ADMIN') 代码的注释时显示错误无法创建登录控制器 bean 谁能告诉我我缺少什么或提供简单的 Spring SEcurity 应用程序的代码