本來是打算在上一篇SpringMVC+Hibernate上寫的,結果發現上面那篇 一起整合的,結果發現上一篇內容實在是太長了,就另起一篇,這篇主要是采用 Maven搭建Spring+SpringMVC+Hibernate+Security整合,而Spring+SpringMVC+Hibernate 已經在上一篇介紹了,在這篇將不再重復寫了,主要說明一下SpringSecurity3.2權限控制整合搭建,以及配置,使用注意事項等。
SpringSecurity的Api文檔地址:查看
1、Maven映入SpringSecurity依賴包
在pom.xml中引入我們需要引入spring-security-core,spring-security-config,spring-security-taglibs三個包,如下
- <!-- spring-security -->
- <dependency>
- <groupId>org.springframework.security</groupId>
- <artifactId>spring-security-core</artifactId>
- <version>${security.version}</version>
- </dependency>
- <dependency>
- <groupId>org.springframework.security</groupId>
- <artifactId>spring-security-config</artifactId>
- <version>${security.version}</version>
- </dependency>
- <dependency>
- <groupId>org.springframework.security</groupId>
- <artifactId>spring-security-taglibs</artifactId>
- <version>${security.version}</version>
- </dependency>
2、配置security的配置文件
我們新建一個配置文件(起名隨意),我這兒就叫spring-security.xml,我現在定義了幾個權限,權限信息表內容如下:
其中:管理用戶和全部用戶的權限將通過jsp中security標簽配置,其他的通過spring-security.xml文件配置。
先貼出spring-security.xml的文件,詳細配置含義我將做一個簡單的說明:
- <span style="font-size:14px;"><?xml version="1.0" encoding="UTF-8"?>
- <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-4.1.xsd
- http://www.springframework.org/schema/security
- http://www.springframework.org/schema/security/spring-security-3.2.xsd"
- default-lazy-init="true">
- <description>spring-security配置</description>
- <!-- 靜態資源 -->
- <security:http pattern="/css/**" security="none" />
- <security:http pattern="/js/**" security="none" />
- <security:http pattern="/images/**" security="none" />
- <security:http>
- <security:intercept-url pattern="/user/save*"
- access="ROLE_添加用戶" requires-channel="any" />
- <security:intercept-url pattern="/user/delete*"
- access="ROLE_刪除用戶" requires-channel="any" />
- <security:intercept-url pattern="/user/user*"
- access="ROLE_瀏覽用戶" requires-channel="any" />
- <security:intercept-url pattern="/user/update*"
- access="ROLE_修改用戶" requires-channel="any" />
- <security:session-management>
- <security:concurrency-control
- expired-url="/login/login.htmls?repeat=true" max-sessions="1"
- error-if-maximum-exceeded="true" />
- </security:session-management>
- <security:form-login login-page="/login/login.htmls"
- authentication-failure-url="/login/login.htmls?error=true"
- default-target-url="/user/main.htmls" always-use-default-target='true'
- username-parameter="nickName" password-parameter="nickPassword" />
- <security:logout invalidate-session="true"
- logout-success-url="/login/login.htmls?logout=true" />
- </security:http>
- <!-- 認證配置 自定義認證實現UserDetailsService接口 -->
- <security:authentication-manager>
- <security:authentication-provider
- user-service-ref="userDetailsService">
- <!-- 配置密碼加密方式 -->
- <security:password-encoder hash="md5" />
- </security:authentication-provider>
- </security:authentication-manager>
- <bean id="userDetailsService" class="org.andy.work.service.impl.UserDetailsServiceImpl" />
- </beans></span>
其中:我們配置了靜態文件管理,session對話管理,登錄管理,注銷配置,權限配置,自定義數據表權限認證配置。
2.1、靜態文件管理
我們對於css,image,js這些不用權限攔截。
2.2、session對話管理
session管理max-sessions="1"配置了最多有一個用戶登錄,(在wab.xml還要添加如下:)
- <span style="font-size:14px;"><!-- spring-security 管理session配置 -->
- <listener>
- <listener-class>
- org.springframework.security.web.session.HttpSessionEventPublisher</listener-class>
- </listener></span>
error-if-maximum-exceeded="true" 值為true時,若果有一個用戶登錄,第二個用戶無法登陸,
值為false時,若果有一個用戶已經登錄,下一個用戶登錄將踢掉上一個用戶。
自然在session-manager中我們可以配置session失效時,跳轉的url如,invalid-session- url="/invalidSession.jsp",如果session失效時,刷新將跳轉到invalidSession.jsp頁面。
2.3、登錄管理
通過security:form-login配置登錄,login-page為登錄跳轉的url,authentication-failure-url為登錄失敗時的url(次url可以不存在),
username-parameter和password-parameter為登錄表單是用戶名和密碼,如果不寫默認為j_password和j_username
login-processing-url:為登錄時表單action跳轉的url,如果不填寫默認為 j_spring_security_check。
2.4、注銷管理
通過security:logout標簽配置注銷,invalidate-session:注銷時session是否失效。logout-success-url:注銷成功后跳轉的地址。
logout-url:為注銷的url,如果不填寫,則默認為j_spring_security_logout
2.5、權限配置
security:intercept-url為要攔截權限認證的的url,pattern為攔截的正則匹配url,access:所需的權限,可以是一 個權限組,用逗號隔開,requires-channel:攔截http還是https的,如果兩個都攔截用any。
2.6、配置自定義的權限認證機制
通過我們數據庫的權限表信息,我們自定義權限認證機制,需要我們實現UserDetailsService接口,配置用戶密碼的加密方式。
security:password-encoder:配置密碼加密規則。
3、web.xml容器配置
- <span style="font-size:14px;"> <context-param>
- <param-name>contextConfigLocation</param-name>
- <param-value>
- classpath:spring.xml
- classpath:spring-hibernate.xml
- classpath:spring-security.xml
- </param-value>
- </context-param>
- <!-- Spring-Security filter 最好配置在控制層filter的前面 -->
- <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-security 管理session配置 -->
- <listener>
- <listener-class>
- org.springframework.security.web.session.HttpSessionEventPublisher</listener-class>
- </listener></span>
配置了加載的spring-security文件,security攔截的filter,以及security的session監聽。
4、自定義認證,實現UserDetailsService接口
UserDetailsServiceImpl如下:
- <span style="font-size:14px;">package org.andy.work.service.impl;
- import java.util.HashSet;
- import java.util.Set;
- import org.andy.work.dao.UserDao;
- import org.andy.work.entity.AcctAuthority;
- import org.andy.work.entity.AcctRole;
- import org.andy.work.entity.AcctUser;
- import org.apache.log4j.Logger;
- import org.springframework.beans.factory.annotation.Autowired;
- import org.springframework.security.core.GrantedAuthority;
- import org.springframework.security.core.authority.SimpleGrantedAuthority;
- import org.springframework.security.core.userdetails.User;
- import org.springframework.security.core.userdetails.UserDetails;
- import org.springframework.security.core.userdetails.UserDetailsService;
- import org.springframework.security.core.userdetails.UsernameNotFoundException;
- /**
- * 創建時間:2015-2-9 下午5:24:44
- *
- * @author andy
- * @version 2.2
- * <p>
- * 描述: 實現SpringSecurity的UserDetails接口 自定義認證
- */
- public class UserDetailsServiceImpl implements UserDetailsService {
- private static final Logger LOGGER = Logger
- .getLogger(UserDetailsServiceImpl.class);
- // 注入查詢User的dao層
- @Autowired
- private UserDao userDao;
- @Override
- public UserDetails loadUserByUsername(String username)
- throws UsernameNotFoundException {
- LOGGER.info("認證用戶:" + username);
- // 查詢數據庫獲取改用戶的信息
- AcctUser acctUser = userDao.findByNickName(username);
- if (null == acctUser) {
- throw new UsernameNotFoundException("用戶:" + username + "不存在");
- }
- Set<GrantedAuthority> authorities = getAuthorities(acctUser);
- // 將沒有使用到的屬性設置為true
- UserDetails userDetails = new User(acctUser.getNickName(),
- acctUser.getNickPassword(), true, true, true, true, authorities);
- return userDetails;
- }
- // 獲得用戶所有角色的權限
- private Set<GrantedAuthority> getAuthorities(AcctUser acctUser) {
- Set<GrantedAuthority> authoritySet = new HashSet<GrantedAuthority>();
- // 默認所有的用戶有"瀏覽用戶"的權利
- authoritySet.add(new SimpleGrantedAuthority("ROLE_瀏覽用戶"));
- // 依次添加
- if (null != acctUser.getAcctRoles()
- && acctUser.getAcctRoles().size() > 0)
- for (AcctRole role : acctUser.getAcctRoles()) {
- if (null != role.getAcctAuthorities()
- && role.getAcctAuthorities().size() > 0)
- for (AcctAuthority authority : role.getAcctAuthorities()) {
- authoritySet.add(new SimpleGrantedAuthority(authority
- .getPrefixedName()));
- }
- }
- return authoritySet;
- }
- }
- </span>
涉及到的AcctUser,AcctRole,AcctAuthority類我就不貼了,不然一大把,我會提供源碼。
5、Security的認證錯誤提示
我們可以通過sessionScope.SPRING_SECURITY_LAST_EXCEPTION.message獲取認證錯誤。
6、Security獲取session中的用戶名和用戶信息
security將用戶信息存放在session中,可以通過以下兩種獲得:
6.1、后台獲取
- <span style="font-size:14px;"> //獲取security的上下文
- SecurityContext securityContext = SecurityContextHolder.getContext();
- //獲取認證對象
- Authentication authentication = securityContext.getAuthentication();
- //在認證對象中獲取主體對象
- Object principal = authentication.getPrincipal();
- String username = "";
- if(principal instanceof UserDetails){
- username = ((UserDetails) principal).getUsername();
- }else {
- username = principal.toString();
- }</span>
6.1、前台獲取
先引入security的標簽庫:
- <span style="font-size:14px;"><%@taglib prefix="security" uri="http://www.springframework.org/security/tags"%></span>
在查看:
- <span style="font-size:14px;"><security:authentication property="name"/></span>
7、前台標簽授權
通過security:authorize標簽設置權限,其有三種屬性分別如下:
ifAnyGranted::只有當前用戶擁有所指定的權限中的一個的時候,就能顯示標簽內部的內容(相當於“或”的關系)
ifAllGranted:只有當前用戶擁有所指定的權限時,才顯示標簽的內容(相當於“與”的關系)
ifNotGranted: 沒有指定的權限的時候,顯示標簽內容(相當於“非”的關系)
自然也可以通過method限制是那種http的請求(http的請求有8種:- GET - DELETE - HEAD - OPTIONS - POST - PUT - PATCH - TRACE)。
8、后台Controller
LoginController
- <span style="font-size:14px;"><span style="font-size:14px;">package org.andy.work.controller;
- import org.andy.work.entity.AcctUser;
- import org.apache.log4j.Logger;
- import org.springframework.stereotype.Controller;
- import org.springframework.validation.Errors;
- import org.springframework.web.bind.annotation.ModelAttribute;
- import org.springframework.web.bind.annotation.RequestMapping;
- import org.springframework.web.bind.annotation.RequestParam;
- /**
- * 創建時間:2015-2-10 下午9:23:34
- *
- * @author andy
- * @version 2.2 描述:
- */
- @Controller
- @RequestMapping("/login")
- public class LoginController {
- private static final Logger LOGGER = Logger
- .getLogger(LoginController.class);
- @RequestMapping("/login")
- public String login(@ModelAttribute AcctUser acctUser,
- @RequestParam(required = false) Boolean logout,
- Errors errors
- ) {
- LOGGER.info("login");
- if(null != logout){
- errors.reject("msg", "已經安全退出");
- }
- return "/login/login";
- }
- }</span>
- </span>
UserController類
- <span style="font-size:14px;">package org.andy.work.controller;
- import java.util.List;
- import org.andy.work.entity.AcctUser;
- import org.andy.work.service.UserService;
- import org.apache.log4j.Logger;
- import org.springframework.beans.factory.annotation.Autowired;
- import org.springframework.security.core.Authentication;
- import org.springframework.security.core.context.SecurityContext;
- import org.springframework.security.core.context.SecurityContextHolder;
- import org.springframework.security.core.userdetails.UserDetails;
- import org.springframework.stereotype.Controller;
- import org.springframework.ui.ModelMap;
- import org.springframework.web.bind.annotation.PathVariable;
- import org.springframework.web.bind.annotation.RequestMapping;
- import org.springframework.web.bind.annotation.ResponseBody;
- /**
- * 創建時間:2015-2-7 上午11:49:00
- * @author andy
- * @version 2.2
- * 描述: 用戶Controller
- */
- @Controller
- @RequestMapping("/user")
- public class UserController {
- private static final Logger LOGGER = Logger.getLogger(UserController.class);
- @Autowired
- private UserService userService;
- @RequestMapping("/showInfo/{userId}")
- public String showUserInfo(ModelMap modelMap, @PathVariable String userId){
- LOGGER.info("查詢用戶:" + userId);
- AcctUser userInfo = userService.load(userId);
- modelMap.addAttribute("userInfo", userInfo);
- return "/user/showInfo";
- }
- @RequestMapping("/showInfos")
- public @ResponseBody List<AcctUser> showUserInfos(){
- LOGGER.info("查詢用戶全部用戶");
- List<AcctUser> userInfos = userService.findAll();
- return userInfos;
- }
- @RequestMapping("/main")
- public String main(ModelMap modelMap){
- LOGGER.info("顯示主頁面");
- //后台獲取security保存的session中的用戶信息
- //獲取security的上下文
- SecurityContext securityContext = SecurityContextHolder.getContext();
- //獲取認證對象
- Authentication authentication = securityContext.getAuthentication();
- //在認證對象中獲取主體對象
- Object principal = authentication.getPrincipal();
- String username = "";
- if(principal instanceof UserDetails){
- username = ((UserDetails) principal).getUsername();
- }else {
- username = principal.toString();
- }
- modelMap.addAttribute("username", username);
- return "/user/main";
- }
- @RequestMapping("/manage")
- public String manage(ModelMap modelMap){
- LOGGER.info("顯示主頁面");
- modelMap.addAttribute("msg", "manage");
- return "/user/option";
- }
- @RequestMapping("/save")
- public String save(ModelMap modelMap){
- LOGGER.info("保存");
- modelMap.addAttribute("msg", "save");
- return "/user/option";
- }
- @RequestMapping("/update")
- public String update(ModelMap modelMap){
- LOGGER.info("修改");
- modelMap.addAttribute("msg", "update");
- return "/user/option";
- }
- @RequestMapping("/delete")
- public String delete(ModelMap modelMap){
- LOGGER.info("刪除");
- modelMap.addAttribute("msg", "delete");
- return "/user/option";
- }
- }
- </span>
9、前台
login.jsp
- <span style="font-size:14px;"><%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
- <%@taglib prefix="form" uri="http://www.springframework.org/tags/form"%>
- <%@taglib prefix="spring" uri="http://www.springframework.org/tags"%>
- <%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
- <%@taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt"%>
- <%
- String path = request.getContextPath();
- String basePath = request.getScheme() + "://"
- + request.getServerName() + ":" + request.getServerPort()
- + path + "/";
- %>
- <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
- <html>
- <head>
- <base href="<%=basePath%>" />
- <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
- <title>login</title>
- </head>
- <body>
- <div>${sessionScope.SPRING_SECURITY_LAST_EXCEPTION.message}</div>
- <form:form action="j_spring_security_check" modelAttribute="acctUser" method="post">
- <form:errors path="*" cssStyle="color:red;" />
- <br />
- 用戶:<form:input path="nickName" />
- <br />
- 密碼:<form:password path="nickPassword" />
- <br />
- <form:button>登錄</form:button>
- </form:form>
- </body>
- </html></span>
main.jsp
- <span style="font-size:14px;"><%@page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
- <%@taglib prefix="form" uri="http://www.springframework.org/tags/form"%>
- <%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
- <%@taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt" %>
- <%@taglib prefix="security" uri="http://www.springframework.org/security/tags"%>
- <%
- String path = request.getContextPath();
- String basePath = request.getScheme() + "://"
- + request.getServerName() + ":" + request.getServerPort()
- + path + "/";
- %>
- <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
- <html>
- <head>
- <base href="<%=basePath%>" />
- <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
- <title>login</title>
- </head>
- <body>
- welcome! <security:authentication property="name"/>
- <br/>
- 后台獲取用戶名:${username }
- <div style="border: 1px; "><a target="_blank" href="j_spring_security_logout">注銷</a></div>
- <br/>
- <security:authorize ifAnyGranted="ROLE_瀏覽用戶">
- <div>
- <a target="_blank" href="user/showInfo.htmls">全部用戶</a>
- </div>
- </security:authorize>
- <security:authorize ifAllGranted="ROLE_管理用戶">
- <div>
- <a target="_blank" href="user/manage.htmls">管理用戶</a>
- </div>
- </security:authorize>
- <div>
- <a target="_blank" href="user/save.htmls">添加用戶</a>
- </div>
- <div>
- <a target="_blank" href="user/update.htmls">修改部用戶</a>
- </div>
- <div>
- <a target="_blank" href="user/delete.htmls">刪除用戶</a>
- </div>
- </body>
- </html></span>
10、測試
現在andy用戶擁有“瀏覽用戶”和“添加用戶”權限
用戶密碼錯誤時:
正確密碼登陸后:
點擊添加用戶,正確跳轉。如下:
點擊全部用戶,無權限提示。
11、Spring security自定義認證錯誤提示
首先,拷貝spring-security-core寫的messages_zh_CN.properties國際化文件,放到項目的src/main/resources目錄中
修改對應的提示,按照我們自己的需求,我命名為messages.properties
其次, 我們需在spring的配置文件中添加如下內容:
- <span style="font-size:14px;"><span style="font-size:14px;"> <!-- 定義上下文返回的消息的國際化 -->
- <bean id="messageSource"
- class="org.springframework.context.support.ReloadableResourceBundleMessageSource">
- <property name="basename" value="classpath:messages" />
- </bean>
- <bean id="localeResolver"
- class="org.springframework.web.servlet.i18n.AcceptHeaderLocaleResolver" /></span></span>
ok,Maven搭建Spring+Hibernate+security整合完畢。
后續
遺留問題,通用的重寫security提示信息,其他的都能國際化漢語提示,但是
唯獨
ConcurrentSessionControlStrategy.exceededAllowed=\u5DF2\u7ECF\u6709 {0} \u4E2A\u7528\u6237\u767B\u5F55\uFF0C\u4E0D\u80FD\u91CD\u590D\u767B\u5F55
我修改重復登錄提示時,還是security原來自帶的提示,如下:
希望又遇到的共同留言探討。
博客地址:http://blog.csdn.net/fengshizty
源碼地址:http://download.csdn.net/detail/fengshizty/8444061