springSecurity的使用整合ssm

标签：group   12px   ref   跨域   any   logo   disable   schema   ota   

一.导入坐标

org.springframework.security
    spring-security-web


org.springframework.security
    spring-security-config


org.springframework.security
    spring-security-core


org.springframework.security
    spring-security-taglibs

二.web.xml中配置

springSecurityFilterChain
org.springframework.web.filter.DelegatingFilterProxy



springSecurityFilterChain
/*

  contextConfigLocation
  classpath*:spring-security.xml

三.编写springSecurity.xml

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.xsd
http://www.springframework.org/schema/security
http://www.springframework.org/schema/security/spring-security.xsd">

login-page="/login.jsp"
login-processing-url="/login.do"
default-target-url="/index.jsp"
authentication-failure-url="/failer.jsp"
authentication-success-forward-url="/pages/main.jsp"
/>

 四.由于controlle层的实现控制都教给了security框架，只要写一个service业务

1.public interface IUserService extends UserDetailsService  定义一个service接口继承UserDetailsService

2.service的实现，重写loadUserByUsername方法

@Service("userServices")//绑定 user-service-ref
@Transactional
public class IUserServiceImpl  implements IUserService {
    @Autowired
    private IUserDao iUserDao;
    @Override
    public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
        UsersInfo usersInfo = iUserDao.findName(username);//获取自己的user类对象属性
   //处理自己的对象封装成UserDetails对象，使用UserDetails的实现类User类进行处理
        User user =new User(usersInfo.getUsername(),usersInfo.getPassword(),"权限认证的方法");
        return user;
    }
}

springSecurity的使用整合ssm

标签：group   12px   ref   跨域   any   logo   disable   schema   ota   

原文地址：https://www.cnblogs.com/jerrybu/p/14404285.html