Spring Security教程之整合SpringMVC(六)

一、前言

  Spring Security系列教程中,前五篇为同一人所写,而本文是博主依据第三方文章整合而出,与前五篇文章的作者不是同一系列。

  但本文以前五篇文章为基础,在前面文章所建立的Spring Security的基础上,整合SpringMVC框架。

二、配置文件

spring-mvc.xml配置文件的存放位置可根据实际情况进行调整配置,如可以放在resource文件夹中,对应的web.xml配置classpath:spring-mvc.xml

<?xml version="1.0" encoding="UTF-8"?>      
<beans xmlns="http://www.springframework.org/schema/beans" 
    xmlns:context="http://www.springframework.org/schema/context" 
    xmlns:p="http://www.springframework.org/schema/p" 
    xmlns:mvc="http://www.springframework.org/schema/mvc" 
    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.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">         
        
     <!-- 启动注解驱动的Spring MVC功能,注册请求url和注解POJO类方法的映射-->  
     <mvc:annotation-driven />  
     <!-- 启动包扫描功能,以便注册带有@Controller、@Service、@repository、@Component等注解的类成为spring的bean -->  
     <context:component-scan base-package="com.mvc.test" />  <!--这个包根据自己的项目来配置,我的是com.mvc.test--> 
     <!-- 对模型视图名称的解析,在请求时模型视图名称添加前后缀 -->  
     <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver" p:prefix="/WEB-INF/view/" p:suffix=".jsp" />    
</beans> 

然后配置web.xml:

     <context-param>  
        <param-name>contextConfigLocation</param-name>  
        <!-- 应用上下文配置文件 -->  
        <param-value>/WEB-INF/spring-mvc.xml</param-value>  
    </context-param>  
    <listener>  
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>  
    </listener> 

  <!-- 配置spring核心servlet -->  
  <servlet>  
      <servlet-name>spring</servlet-name>  
      <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>  
      <load-on-startup>1</load-on-startup>  
  </servlet>  
  <!-- url-pattern配置为/ 拦截 -->  
  <servlet-mapping>  
      <servlet-name>spring</servlet-name>  
      <url-pattern>/</url-pattern>  
  </servlet-mapping>

 web.xml

 然后我们需要一个spring security 的过滤器配置、spring mvc Servlet完整配置的web.xml:

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

    
    <context-param>  
        <param-name>contextConfigLocation</param-name>  
        <!-- 应用上下文配置文件 -->  
        <param-value>/WEB-INF/spring-servlet.xml,/WEB-INF/applicationContext-security.xml</param-value> 
    </context-param> 
      
    <listener>  
        <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>  
    </listener> 
    
    <!-- spring securit start --> 
    <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> 
    <!-- spring securit start --> 
          
    <!-- 配置spring核心servlet -->  
    <servlet>  
        <servlet-name>spring</servlet-name>  
        <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>  
        <load-on-startup>1</load-on-startup>  
    </servlet>  
    <!-- url-pattern配置为/,不带文件后缀,会造成其它静态文件(js,css等)不能访问。如配为*.do,则不影响静态文件的访问 -->  
    <servlet-mapping>  
        <servlet-name>spring</servlet-name>  
        <url-pattern>/</url-pattern>  
    </servlet-mapping> 

    
    <welcome-file-list> 
      <welcome-file>index.jsp</welcome-file> 
   </welcome-file-list> 
</web-app>

三、添加Controller

@Controller
@Request("/student")
public class StudentController {
    
  @RequestMapping("/index")
  public ModelAndView index() {
    ModelAndView mav = new ModelAndView();
    mav.setViewName("student/index");
    return mav;
  }      
}

四、添加student的index页面

在WEB-INF/student文件夹下添加index.jsp页面

<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="UTF-8"%>
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>
<h1>This is news index Page</h1>
</body>
</html>

五、在项目首页index.jsp中添加跳转到student/index.jsp页面的连接

<a href="${pageContext.request.contextPath }/student/index">goto student</a>

六、数据库中输入数据

在数据库resc表中,添加数据,其中res_string字段的值为/student/*

insert into resc values(null,'','URL','/student/*','学生页面');

并在对应的角色-资源中间表中插入数据,关联user角色和admin角色:

七、测试

输入:绝对路径/student/index会自动跳到登录页面,必须先登录才能访问连接。

Reference:

Beyond-bit, SpringMVC 3.1集成Spring Security 3.1, https://www.cnblogs.com/Beyond-bit/p/SpringMVC_And_SpringSecurity.html

原文地址:https://www.cnblogs.com/ryelqy/p/10276065.html