SpringSecurity为项目加入权限控制

 1 xml version="1.0" encoding="UTF-8"?>
 2 beans xmlns="http://www.springframework.org/schema/beans"
 3        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 4        xmlns:security="http://www.springframework.org/schema/security"
 5        xsi:schemaLocation="http://www.springframework.org/schema/beans
 6                 http://www.springframework.org/schema/beans/spring-beans.xsd
 7                 http://www.springframework.org/schema/security
 8                 http://www.springframework.org/schema/security/spring-security.xsd
 9                ">
10 
11     
12     security:authentication-manager>
13         
14         security:authentication-provider user-service-ref="userInfoService">
15             
16             
19 
20             
21             
26         security:authentication-provider>
27     security:authentication-manager>
28 
29     
30     security:http security="none" pattern="/login.jsp"/>
31     security:http security="none" pattern="/failer.jsp"/>
32     security:http security="none" pattern="/css/**"/>
33     security:http security="none" pattern="/img/**"/>
34     security:http security="none" pattern="/plugins/**"/>
35 
36     
37     security:http auto-config="true" use-expressions="false">
38         security:intercept-url pattern="/**" access="ROLE_管理员"/>
39 
40         
41         security:form-login
42                 login-page="/login.jsp" login-processing-url="/login"
43                 username-parameter="user" password-parameter="password"
44                 default-target-url="/index.jsp" authentication-failure-url="/failer.jsp"/>
45 
46         
47         security:logout logout-url="/logoutxx.do" invalidate-session="true" logout-success-url="/login.jsp">security:logout>
48 
49         
50         security:csrf disabled="true" />
51     security:http>
52 beans>

 1 xml version="1.0" encoding="UTF-8"?>
 2 web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
 3          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 4          xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
 5          version="3.1">
 6 
 7     
 8     listener>
 9         listener-class>org.springframework.web.context.ContextLoaderListenerlistener-class>
10     listener>
11 
12     context-param>
13         param-name>contextConfigLocationparam-name>
14         param-value>classpath:applicationContext.xml,classpath:spring-security.xmlparam-value>
15     context-param>
16 
17     
18     filter>
19         filter-name>springSecurityFilterChainfilter-name>
20         filter-class>org.springframework.web.filter.DelegatingFilterProxyfilter-class>
21     filter>
22     filter-mapping>
23         filter-name>springSecurityFilterChainfilter-name>
24         url-pattern>/*url-pattern>
25     filter-mapping>
26 
27     
28     servlet>
29         servlet-name>appservlet-name>
30         servlet-class>org.springframework.web.servlet.DispatcherServletservlet-class>
31         init-param>
32             param-name>contextConfigLocationparam-name>
33             param-value>classpath:spring-mvc.xmlparam-value>
34         init-param>
35         load-on-startup>1load-on-startup>
36     servlet>
37 
38     servlet-mapping>
39         servlet-name>appservlet-name>
40         url-pattern>*.dourl-pattern>
41     servlet-mapping>
42 
43 
44     
45     filter>
46         filter-name>CharacterEncodingFilterfilter-name>
47         filter-class>org.springframework.web.filter.CharacterEncodingFilterfilter-class>
48         init-param>
49             param-name>encodingparam-name>
50             param-value>UTF-8param-value>
51         init-param>
52     filter>
53     filter-mapping>
54         filter-name>CharacterEncodingFilterfilter-name>
55         url-pattern>/*url-pattern>
56     filter-mapping>
57 
58 web-app>

1 package cn.itcast.ssm.service;
2 
3 import org.springframework.security.core.userdetails.UserDetailsService;
4 
5 public interface IUserInfoService extends UserDetailsService {
6 
7 }

 1 package cn.itcast.ssm.service.impl;
 2 
 3 import cn.itcast.ssm.dao.IUserInfoDao;
 4 import cn.itcast.ssm.domain.Role;
 5 import cn.itcast.ssm.domain.UserInfo;
 6 import cn.itcast.ssm.service.IUserInfoService;
 7 import org.springframework.beans.factory.annotation.Autowired;
 8 import org.springframework.security.core.GrantedAuthority;
 9 import org.springframework.security.core.authority.SimpleGrantedAuthority;
10 import org.springframework.security.core.userdetails.User;
11 import org.springframework.security.core.userdetails.UserDetails;
12 import org.springframework.security.core.userdetails.UsernameNotFoundException;
13 import org.springframework.stereotype.Service;
14 
15 import java.util.ArrayList;
16 import java.util.Collection;
17 import java.util.List;
18 
19 @Service("userInfoService")
20 public class UserInfoServiceImpl implements IUserInfoService {
21 
22     @Autowired
23     private IUserInfoDao userInfoDao;
24 
25     @Override
26     public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
27         //根据用户用查询用户
28         UserInfo userInfo = null;
29         try {
30             userInfo = userInfoDao.findByUserName(username);
31         } catch (Exception e) {
32             e.printStackTrace();
33         }
34         //将查询出的用户转换为UserDetails
35         User user = null;
36         if(userInfo != null){
37 //            user = new User(userInfo.getUsername(), "{noop}" + userInfo.getPassword(), getAuthorities(userInfo.getRoleList()));
38             user = new User(userInfo.getUsername(), "{noop}" + userInfo.getPassword(),
39                     userInfo.getStatus() == 1 ? true : false, true, true, true,
40                     getAuthorities(userInfo.getRoleList()));
41         }
42         return user;
43     }
44 
45     private Collection getAuthorities(List roleList) {
46         List authorities = new ArrayList();
47         for (Role role : roleList) {
48             SimpleGrantedAuthority auth = new SimpleGrantedAuthority("ROLE_" + role.getRoleName());
49             authorities.add(auth);
50         }
51         return authorities;
52     }
53 
54 }