Spring Boot的shiro整合(中)

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一 配置

1 MyShiroRealm类

package com.wzq.shiro.config;

import javax.annotation.Resource;

import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.authc.AuthenticationInfo;
import org.apache.shiro.authc.AuthenticationToken;
import org.apache.shiro.authc.SimpleAuthenticationInfo;
import org.apache.shiro.authz.AuthorizationInfo;
import org.apache.shiro.authz.SimpleAuthorizationInfo;
import org.apache.shiro.realm.AuthorizingRealm;
import org.apache.shiro.subject.PrincipalCollection;
import org.apache.shiro.util.ByteSource;

import com.wzq.shiro.entity.SysPermission;
import com.wzq.shiro.entity.SysRole;
import com.wzq.shiro.entity.UserInfo;
import com.wzq.shiro.service.UserInfoService;

public class MyShiroRealm extends AuthorizingRealm {

    @Resource
    private UserInfoService userInfoService;

    /**
     * 权限配置
     */
    @Override
    protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principals) {
        System.out.println("MyShiroRealm->doGetAuthorizationInfo");
        SimpleAuthorizationInfo authorizationInfo = new SimpleAuthorizationInfo();
        UserInfo userInfo = (UserInfo) principals.getPrimaryPrincipal();
        for (SysRole role : userInfo.getRoles()) {
            authorizationInfo.addRole(role.getRole());
            for (SysPermission p : role.getPermissions()) {
                authorizationInfo.addStringPermission(p.getPermission());
            }
        }
        return authorizationInfo;
    }

    /**
     * 主要是用来进行身份认证的，也就是说验证用户输入的账号和密码是否正确。
     */
    @Override
    protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken token)
            throws AuthenticationException {
        System.out.println("MyShiroRealm->doGetAuthenticationInfo");
        //用户名
        String username = (String) token.getPrincipal();
        System.out.println("username:" + username);

        //获取用户信息
        UserInfo userInfo = userInfoService.findByUsername(username);

        if (userInfo == null) {
            return null;
        }

        SimpleAuthenticationInfo authenticationInfo = new SimpleAuthenticationInfo(userInfo,
                userInfo.getPassword(), ByteSource.Util.bytes(userInfo.getCredentialsSalt()),
                getName());
        return authenticationInfo;
    }

}

2 ShiroConfig

package com.wzq.shiro.config;

import java.util.LinkedHashMap;
import java.util.Map;
import java.util.Properties;

import org.apache.shiro.authc.credential.HashedCredentialsMatcher;
import org.apache.shiro.mgt.SecurityManager;
import org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor;
import org.apache.shiro.spring.web.ShiroFilterFactoryBean;
import org.apache.shiro.web.mgt.DefaultWebSecurityManager;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.handler.SimpleMappingExceptionResolver;

@Configuration
public class ShiroConfig {

    @Bean
    public ShiroFilterFactoryBean shirFilter(SecurityManager securityManager) {
        ShiroFilterFactoryBean shiroFilterFactoryBean = new ShiroFilterFactoryBean();
        shiroFilterFactoryBean.setSecurityManager(securityManager);
        
        //拦截器  从上到下执行
        Map<String,String> filterChainDefinitionMap = new LinkedHashMap<String, String>();
        //不被拦截
        filterChainDefinitionMap.put("/static/**", "anon");
        //配置退出 shiro已经帮我们实现退出的代码
        filterChainDefinitionMap.put("/logout", "logout");
        //需要权限验证
        filterChainDefinitionMap.put("/**", "authc");
        //登陆页面
        shiroFilterFactoryBean.setLoginUrl("/login");
        //登陆成功跳转页面
        shiroFilterFactoryBean.setSuccessUrl("/index");
        
        //未授权页面
        shiroFilterFactoryBean.setUnauthorizedUrl("/403");
        shiroFilterFactoryBean.setFilterChainDefinitionMap(filterChainDefinitionMap);
        return shiroFilterFactoryBean;
    }
    
    /**
     * 凭证匹配器（（由于我们的密码校验交给Shiro的SimpleAuthenticationInfo进行处理了）
     * @return
     */
    @Bean
    public HashedCredentialsMatcher hashedCredentialsMatcher() {
        HashedCredentialsMatcher hashedCredentialsMather = new HashedCredentialsMatcher();
        hashedCredentialsMather.setHashAlgorithmName("md5"); //散列算法:这里使用MD5算法;
        hashedCredentialsMather.setHashIterations(1); //散列的次数，如果散列两次，相当于 md5(md5(""));
        return hashedCredentialsMather;
    }
    
    @Bean
    public MyShiroRealm myShiroRealm() {
        MyShiroRealm myShiroRealm = new MyShiroRealm();
        myShiroRealm.setCredentialsMatcher(hashedCredentialsMatcher());
        return myShiroRealm;
    }
    
    @Bean
    public SecurityManager securityManager() {
        DefaultWebSecurityManager securityManager = new DefaultWebSecurityManager();
        securityManager.setRealm(myShiroRealm());
        return securityManager;
    }
    
    /**
     * 开启shiro aop注解支持  
     * @param securityManager
     * @return
     */
    @Bean
    public AuthorizationAttributeSourceAdvisor authorizationAttributeSourceAdvisor(SecurityManager securityManager) {
        AuthorizationAttributeSourceAdvisor authorizationAttributeSourceAdvisor = new AuthorizationAttributeSourceAdvisor();
        authorizationAttributeSourceAdvisor.setSecurityManager(securityManager);
        return authorizationAttributeSourceAdvisor;
    }
    
    @Bean(name="simpleMappingExceptionResolver")
    public SimpleMappingExceptionResolver createSimpleMappingExceptionResolver() {
        SimpleMappingExceptionResolver r = new SimpleMappingExceptionResolver();
        Properties mappings = new Properties();
        mappings.setProperty("DatabaseException", "databaseError");
        mappings.setProperty("UnauthorizedException", "403");
        r.setExceptionMappings(mappings);
        r.setDefaultErrorView("error");
        r.setExceptionAttribute("ex");
        return r;
    }
    
}

二 dao层

package com.wzq.shiro.dao;

import org.springframework.data.repository.CrudRepository;

import com.wzq.shiro.entity.UserInfo;

public interface UserInfoDao extends CrudRepository<UserInfo, Integer>{

    public UserInfo findByUsername(String username);
}

三 实体类

1 SysPermission

package com.wzq.shiro.entity;

import java.io.Serializable;
import java.util.List;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.JoinTable;
import javax.persistence.ManyToMany;

@Entity
public class SysPermission implements Serializable {

    /**
     *
     */
    private static final long serialVersionUID = 1708879712215410035L;

    @Id
    @GeneratedValue
    private Integer id;

    private String name;

    @Column(columnDefinition = "enum('menu','button')")
    private String resourceType;

    private String url;

    private String permission;

    private Long parentId;

    private String parentIds;

    private Boolean available = Boolean.FALSE;

    @ManyToMany
    @JoinTable(name = "SysRolePermission", joinColumns = { @JoinColumn(name = "permissionId") }, inverseJoinColumns = { @JoinColumn(name = "roleId") })
    private List<SysRole> roles;

    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getResourceType() {
        return resourceType;
    }

    public void setResourceType(String resourceType) {
        this.resourceType = resourceType;
    }

    public String getUrl() {
        return url;
    }

    public void setUrl(String url) {
        this.url = url;
    }

    public String getPermission() {
        return permission;
    }

    public void setPermission(String permission) {
        this.permission = permission;
    }

    public Long getParentId() {
        return parentId;
    }

    public void setParentId(Long parentId) {
        this.parentId = parentId;
    }

    public String getParentIds() {
        return parentIds;
    }

    public void setParentIds(String parentIds) {
        this.parentIds = parentIds;
    }

    public Boolean getAvailable() {
        return available;
    }

    public void setAvailable(Boolean available) {
        this.available = available;
    }

    public static long getSerialversionuid() {
        return serialVersionUID;
    }

    public List<SysRole> getRoles() {
        return roles;
    }

    public void setRoles(List<SysRole> roles) {
        this.roles = roles;
    }

}

2 SysRole

package com.wzq.shiro.entity;

import java.io.Serializable;
import java.util.List;

import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.JoinTable;
import javax.persistence.ManyToMany;

@Entity
public class SysRole implements Serializable {

    /**
     *
     */
    private static final long serialVersionUID = 2662493471572546262L;

    @Id
    @GeneratedValue
    private Integer id;

    private String role;

    private String description;

    private Boolean available = Boolean.FALSE;

    @ManyToMany(fetch=FetchType.EAGER)
    @JoinTable(name = "SysRolePermission", joinColumns = { @JoinColumn(name = "roleId") }, inverseJoinColumns = { @JoinColumn(name = "permissionId") })
    private List<SysPermission> permissions;

    @ManyToMany
    @JoinTable(name = "SysUserRole", joinColumns = { @JoinColumn(name = "roleId") }, inverseJoinColumns = { @JoinColumn(name = "uid") })
    private List<UserInfo> userInfos;

    public Integer getId() {
        return id;
    }

    public void setId(Integer id) {
        this.id = id;
    }

    public String getRole() {
        return role;
    }

    public void setRole(String role) {
        this.role = role;
    }

    public String getDescription() {
        return description;
    }

    public void setDescription(String description) {
        this.description = description;
    }

    public Boolean getAvailable() {
        return available;
    }

    public void setAvailable(Boolean available) {
        this.available = available;
    }

    public List<SysPermission> getPermissions() {
        return permissions;
    }

    public void setPermissions(List<SysPermission> permissions) {
        this.permissions = permissions;
    }

    public List<UserInfo> getUserInfos() {
        return userInfos;
    }

    public void setUserInfos(List<UserInfo> userInfos) {
        this.userInfos = userInfos;
    }

}

3 UserInfo

package com.wzq.shiro.entity;

import java.io.Serializable;
import java.util.List;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.FetchType;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.JoinColumn;
import javax.persistence.JoinTable;
import javax.persistence.ManyToMany;
@Entity
public class UserInfo implements Serializable {

    /**
     *
     */
    private static final long serialVersionUID = 2408336391165537166L;

    @Id
    @GeneratedValue
    private Integer uid;

    @Column(unique = true)
    private String username;

    private String name;

    private String password;

    private String salt;

    private byte state;

    @ManyToMany(fetch=FetchType.EAGER)
    @JoinTable(name = "SysUserRole", joinColumns = { @JoinColumn(name = "uid") }, inverseJoinColumns = { @JoinColumn(name = "roleId") })
    private List<SysRole> roles;

    public Integer getUid() {
        return uid;
    }

    public void setUid(Integer uid) {
        this.uid = uid;
    }

    public String getUsername() {
        return username;
    }

    public void setUsername(String username) {
        this.username = username;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getPassword() {
        return password;
    }

    public void setPassword(String password) {
        this.password = password;
    }

    public String getSalt() {
        return salt;
    }

    public void setSalt(String salt) {
        this.salt = salt;
    }

    public byte getState() {
        return state;
    }

    public void setState(byte state) {
        this.state = state;
    }

    public List<SysRole> getRoles() {
        return roles;
    }

    public void setRoles(List<SysRole> roles) {
        this.roles = roles;
    }

    public static long getSerialversionuid() {
        return serialVersionUID;
    }

    /**
     * 密码盐.
     *
     * @return
     */
    public String getCredentialsSalt() {
        //重新对盐重新进行了定义，用户名+salt，这样就更加不容易被破解
        //return this.username + this.salt;
        //为了测试方便，我们简单定义盐为Mark
        String salt = "Mark";
        return salt;
    }

四 服务层

1 UserInfoService

package com.wzq.shiro.service;

import com.wzq.shiro.entity.UserInfo;

public interface UserInfoService {

    public UserInfo findByUsername(String username);
}

2 UserInfoServiceImpl

package com.wzq.shiro.service.impl;

import javax.annotation.Resource;

import org.springframework.stereotype.Service;

import com.wzq.shiro.dao.UserInfoDao;
import com.wzq.shiro.entity.UserInfo;
import com.wzq.shiro.service.UserInfoService;

@Service
public class UserInfoServiceImpl implements UserInfoService {
    
    @Resource
    private UserInfoDao dao;

    public UserInfo findByUsername(String username) {
        return dao.findByUsername(username);
    }

}

五 web层

1 HomeController

package com.wzq.shiro.web;

import java.util.Map;

import javax.servlet.http.HttpServletRequest;

import org.apache.shiro.authc.IncorrectCredentialsException;
import org.apache.shiro.authc.UnknownAccountException;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

@Controller
public class HomeController {

    @RequestMapping({"/","/index"})
    public String index() {
        return "/index";
    }
    
    @RequestMapping("/login")
    public String login(HttpServletRequest request,Map<String,Object> map) {
        System.out.println("HomeController->login");
        String exception = (String)request.getAttribute("shiroLoginFailure");
        System.out.println("exception="+exception);
        String msg = "";
        if(exception!=null) {
            if(UnknownAccountException.class.getName().equals(exception)) {
                msg = "UnknownAccountException->账号不存在";
            } else if(IncorrectCredentialsException.class.getName().equals(exception)) {
                msg = "IncorrectCredentialsException->密码不正确";
            } else if("kaptchaValidateFailed".equals(exception)) {
                msg = "验证码错误";
            } else {
                msg = " else ->"+exception;
            }
        }
        map.put("msg", msg);
        return "/login";
    }
    
    @RequestMapping("/403")
    public String unauthorizedRole() {
        System.out.println("HomeController->unauthorizedRole");
        return "/403";
    }
}

2 UserInfoController

package com.wzq.shiro.web;

import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;

@Controller
public class UserInfoController {

     /**
     * 用户查询.
     * @return
     */
    @RequestMapping("/userList")
    @RequiresPermissions("userInfo:view")//权限管理;
    public String userInfo(){
        System.out.println("UserInfoController->userInfo");
        return "userInfo";
    }

    /**
     * 用户添加;
     * @return
     */
    @RequestMapping("/userAdd")
    @RequiresPermissions("userInfo:add")//权限管理;
    public String userInfoAdd(){
        System.out.println("UserInfoController->userInfoAdd");
        return "userInfoAdd";
    }

    /**
     * 用户删除;
     * @return
     */
    @RequestMapping("/userDel")
    @RequiresPermissions("userInfo:del")//权限管理;
    public String userDel() throws Exception{
        System.out.println("UserInfoController->userDel");
        return "userInfoDel";
    }
}

六 启动类

package com.wzq.shiro;

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@SpringBootApplication
public class ShiroApplication {

    public static void main(String[] args) {
        SpringApplication.run(ShiroApplication.class, args);
    }
}