Springboot+shiro配置笔记+错误小结（转）
软件152 尹以操
springboot不像springmvc，它没有xml配置文件，那该如何配置shiro呢，其实也不难，用java代码+注解来解决这个问题。仅以此篇记录我对shiro的学习，如有对过客造成不便，实在抱歉！
一、加入jar包
既然要用到shiro，当然要加入它的jar包咯，在pom.xml中jar包依赖中加入：
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-spring</artifactId>
<version>1.2.2</version>
</dependency>
二、写实体类
这需要三个实体类，hibernate自动生成5个表
User实体（用户）：
package com.cy.coo.bean;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;import com.fasterxml.jackson.annotation.JsonBackReference;
@Entity
public class User {@Column(unique=true)@Id</br> @GeneratedValue</br> </span><span style="color: #0000ff">private</span> Integer user_id;<span style="color: #008000">//</span><span style="color: #008000">用户序号</span></br>
private String name;//账户
private String password;//密码
@ManyToMany(fetch=FetchType.EAGER)//立即从数据库中进行加载数据; @JoinTable(name="User_Role",joinColumns={@JoinColumn(name="user_id")},<span style="color: #0000ff">private</span> String salt;<span style="color: #008000">//</span><span style="color: #008000">盐</span></br></br> <span style="color: #0000ff">private</span> Integer state;<span style="color: #008000">//</span><span style="color: #008000">用户状态</span></br></br> <span style="color: #0000ff">private</span> String createtime;<span style="color: #008000">//</span><span style="color: #008000">创建时间</span></br></br>
inverseJoinColumns={@JoinColumn(name="role_id")})
private List<Role> roleList;
@JsonBackReference </span><span style="color: #0000ff">public</span> List<Role><span style="color: #000000"> getRoleList(){</br> </span><span style="color: #0000ff">return</span><span style="color: #000000"> roleList;</br> }</br> </br> </span><span style="color: #0000ff">public</span> <span style="color: #0000ff">void</span> setRoleList(List<Role><span style="color: #000000"> roleList){</br> </span><span style="color: #0000ff">this</span>.roleList=<span style="color: #000000">roleList;</br> }</br>
注：其它getter和setter省略</span><span style="color: #000000">}
关于为什么要在getRolelist这个方法上加上@JsonBackReference注解，可以查看这篇文章http://blog.csdn.net/maxu12345/article/details/45538157
Role实体（角色）：
package com.cy.coo.bean;
import java.io.Serializable;
import java.util.ArrayList;
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;import com.fasterxml.jackson.annotation.JsonBackReference;
@Entity
public class Role implements Serializable {
private static final long serialVersionUID = 1L;@ManyToMany@Id</br> @GeneratedValue</br> </span><span style="color: #0000ff">private</span> Integer role_id;<span style="color: #008000">//</span><span style="color: #008000">角色序号</span></br></br> <span style="color: #0000ff">private</span> String role_name;<span style="color: #008000">//</span><span style="color: #008000">角色名称</span></br></br> <span style="color: #0000ff">private</span> String role_description;<span style="color: #008000">//</span><span style="color: #008000">角色描述</span></br></br>
@JoinTable(name = "User_Role", joinColumns = { @JoinColumn(name = "role_id") }, inverseJoinColumns = {
@JoinColumn(name = "user_id") })
private List<User> userList=new ArrayList<>();
@ManyToMany<span style="color: #ff0000">(fetch</span></span><span style="color: #ff0000">=</span><span style="color: #000000"><span style="color: #ff0000">FetchType.EAGER)</span></br> @JoinTable(name</span>="Role_Function",joinColumns={@JoinColumn(name="role_id")},inverseJoinColumns=<span style="color: #000000">{</br> @JoinColumn(name</span>="function_id"<span style="color: #000000">)})</br> </span><span style="color: #0000ff">private</span> List<Function> functionList=<span style="color: #0000ff">new</span> ArrayList<><span style="color: #000000">();</br></br> @JsonBackReference</br> </span><span style="color: #0000ff">public</span> List<Function><span style="color: #000000"> getFunctionList(){</br> </span><span style="color: #0000ff">return</span><span style="color: #000000"> functionList;</br> }</br> </br> </span><span style="color: #0000ff">public</span> <span style="color: #0000ff">void</span> setFunctionList(List<Function><span style="color: #000000"> functionList){</br> </span><span style="color: #0000ff">this</span>.functionList=<span style="color: #000000">functionList;</br> }</br> @JsonBackReference</br> </span><span style="color: #0000ff">public</span> List<User><span style="color: #000000"> getUserList() {</br> </span><span style="color: #0000ff">return</span><span style="color: #000000"> userList;</br> }</br></br> </span><span style="color: #0000ff">public</span> <span style="color: #0000ff">void</span> setUserList(List<User><span style="color: #000000"> userList) {</br> </span><span style="color: #0000ff">this</span>.userList =<span style="color: #000000"> userList;</br> }</br></br> </span><span style="color: #0000ff">public</span><span style="color: #000000"> Integer getRole_id() {</br> </span><span style="color: #0000ff">return</span><span style="color: #000000"> role_id;</br> }</br></br> </span><span style="color: #0000ff">public</span> <span style="color: #0000ff">void</span><span style="color: #000000"> setRole_id(Integer role_id) {</br> </span><span style="color: #0000ff">this</span>.role_id =<span style="color: #000000"> role_id;</br> }</br></br></br> </span><span style="color: #0000ff">public</span><span style="color: #000000"> String getRole_name() {</br> </span><span style="color: #0000ff">return</span><span style="color: #000000"> role_name;</br> }</br></br> </span><span style="color: #0000ff">public</span> <span style="color: #0000ff">void</span><span style="color: #000000"> setRole_name(String role_name) {</br> </span><span style="color: #0000ff">this</span>.role_name =<span style="color: #000000"> role_name;</br> }</br> </span><span style="color: #0000ff">public</span><span style="color: #000000"> String getRole_description() {</br> </span><span style="color: #0000ff">return</span><span style="color: #000000"> role_description;</br> }</br> </span><span style="color: #0000ff">public</span> <span style="color: #0000ff">void</span><span style="color: #000000"> setRole_description(String role_description) {</br> </span><span style="color: #0000ff">this</span>.role_description =<span style="color: #000000"> role_description;</br> }</br>}
Function实体（权限）：
package com.cy.coo.bean;
import java.util.List;
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 Function {
@Id
@GeneratedValue
private Integer function_id;//功能序号<span style="color: #0000ff">private</span> String permission;<span style="color: #008000">//</span><span style="color: #008000">权限字符串</span></br>
@ManyToMany</br> @JoinTable(name </span>= "Role_Function", joinColumns = { @JoinColumn(name = "function_id") }, inverseJoinColumns =<span style="color: #000000"> {</br> @JoinColumn(name </span>= "role_id"<span style="color: #000000">) })</br> </span><span style="color: #0000ff">private</span> List<Role><span style="color: #000000"> roleList;</br></br> </span><span style="color: #0000ff">public</span> List<Role><span style="color: #000000"> getRoleList() {</br> </span><span style="color: #0000ff">return</span><span style="color: #000000"> roleList;</br> }</br> </span><span style="color: #0000ff">public</span> <span style="color: #0000ff">void</span> setRoleList(List<Role><span style="color: #000000"> roleList) {</br> </span><span style="color: #0000ff">this</span>.roleList =<span style="color: #000000"> roleList;</br> }</br> </span><span style="color: #0000ff">public</span><span style="color: #000000"> Integer getFunction_id() {</br> </span><span style="color: #0000ff">return</span><span style="color: #000000"> function_id;</br> }</br> </span><span style="color: #0000ff">public</span> <span style="color: #0000ff">void</span><span style="color: #000000"> setFunction_id(Integer function_id) {</br> </span><span style="color: #0000ff">this</span>.function_id =<span style="color: #000000"> function_id;</br> }</br></br></br> </span><span style="color: #0000ff">public</span><span style="color: #000000"> String getPermission() {</br> </span><span style="color: #0000ff">return</span><span style="color: #000000"> permission;</br> }</br></br> </span><span style="color: #0000ff">public</span> <span style="color: #0000ff">void</span><span style="color: #000000"> setPermission(String permission) {</br> </span><span style="color: #0000ff">this</span>.permission =<span style="color: #000000"> permission;</br> }</br>}
这几个实体类的具体关系如下图，也完美的解释了为什么会生成5张表：
三、写一个与前端交互的controller方法，service层的具体逻辑的方法
@PostMapping(value = "/logon")
public Object logon(@RequestBody Login user) {
</span><span style="color: #0000ff">return</span><span style="color: #000000"> userService.login(user);</br> }</span></pre>
这个方法就是将前端传来的username和password封装到Login类中，Login类也只有这两个属性，然后调用Service层的login方法来处理。下面是service的login方法：
/**
* 用户登录 create by yyc 2017年5月12日下午4:31:26
*/
@Override
public Object login(Login user) {
String username = user.getUsername().trim();
String password = user.getPassword().trim();
</span><span style="color: #008000">//</span><span style="color: #008000"> 检查空值</span></br> <span style="color: #0000ff">if</span> (!<span style="color: #000000">CheckObjectField.CheckField(user)) {</br> </span><span style="color: #0000ff">throw</span> <span style="color: #0000ff">new</span> ResultException(CheckObjectField.FieldName + "为空！"<span style="color: #000000">); }</br></br></br> </span><span style="color: #008000">//</span><span style="color: #008000"> 检查用户状态</span></br> Integer userState =<span style="color: #000000"> userRepository.findUserState(username);</br> </span><span style="color: #0000ff">if</span> (<span style="color: #0000ff">new</span> Integer("1"<span style="color: #000000">).equals(userState)) {</br> </span><span style="color: #0000ff">throw</span> <span style="color: #0000ff">new</span> ResultException("该用户已锁定"<span style="color: #000000">);</br> }</br></br> </span><span style="color: #008000">//</span><span style="color: #008000"> 1、获取Subject实例对象</span></br> Subject currentUser =<span style="color: #000000"> SecurityUtils.getSubject();</br></br> </span><span style="color: #008000">//</span><span style="color: #008000"> 2、判断当前用户是否登录</span></br> <span style="color: #0000ff">if</span> (currentUser.isAuthenticated() == <span style="color: #0000ff">false</span><span style="color: #000000">) {</br> </span><span style="color: #008000">//</span><span style="color: #008000"> 3、将用户名和密码封装到UsernamePasswordToken</span></br> UsernamePasswordToken token = <span style="color: #0000ff">new</span><span style="color: #000000"> UsernamePasswordToken(username, password);</br></br> </span><span style="color: #008000">//</span><span style="color: #008000"> 4、认证</span></br> <span style="color: #0000ff">try</span><span style="color: #000000"> {</br> currentUser.login(token);</span><span style="color: #008000">//</span><span style="color: #008000"> 传到MyAuthorizingRealm类中的方法进行认证</span> Session session =<span style="color: #000000"> currentUser.getSession();</br> session.setAttribute(</span>"username"<span style="color: #000000">, username);</br> } </span><span style="color: #0000ff">catch</span><span style="color: #000000"> (AuthenticationException e) {</br> </span><span style="color: #0000ff">throw</span> <span style="color: #0000ff">new</span> ResultException("密码或用户名错误"<span style="color: #000000">);</br> }</br> }</br> </span><span style="color: #008000">//</span><span style="color: #008000"> 根据用户名查询角色信息</span></br> List<String> RoleNames =<span style="color: #000000"> roleService.findRoleName(username);</br></br> </span><span style="color: #0000ff">return</span> <span style="color: #0000ff">new</span><span style="color: #000000"> LoginReturn(username, RoleNames);</br> }</span></pre>
service中主要是将用户名和密码封装到shiro的UsernamePasswordToken中，然后将token对象放到SecurityUtils.getSubject()的login方法中，以便shiro认证登录使用。认证失败就会抛出AuthenticationException这个异常，就对异常进行相应的操作，这里的处理是抛出一个自定义异常ResultException。
四、写我认为的shiro的核心类
package com.cy.coo.shiro;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.authc.UsernamePasswordToken;
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 org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;import com.cy.coo.bean.Function;
import com.cy.coo.bean.Role;
import com.cy.coo.bean.User;
import com.cy.coo.service.UserService;/**
*
*
- @author E-mail:34782655@qq.com
- @version 创建时间：2017年5月8日 上午10:50:50
- 类说明:
- --
*/
public class MyAuthorizingRealm extends AuthorizingRealm {</span><span style="color: #0000ff">private</span> <span style="color: #0000ff">final</span> <span style="color: #0000ff">static</span> Logger logger=LoggerFactory.getLogger(MyAuthorizingRealm.<span style="color: #0000ff">class</span><span style="color: #000000">); @Autowired </span><span style="color: #0000ff">private</span><span style="color: #000000"> UserService userService;</br> </span><span style="color: #008000">//</span><span style="color: #008000">shiro的权限配置方法</span></br>@Override
protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principals) {logger.info(</span>"权限配置-->doGetAuthorizationInfo"<span style="color: #000000">);</br></br> SimpleAuthorizationInfo authorizationInfo </span>= <span style="color: #0000ff">new</span><span style="color: #000000"> SimpleAuthorizationInfo();</br> logger.info(</span>"----------------------------->"+<span style="color: #000000">principals.getPrimaryPrincipal());</br> User user</span>=<span style="color: #000000">(User) principals.getPrimaryPrincipal();</br> </span><span style="color: #0000ff">for</span><span style="color: #000000">(Role role:user.getRoleList()){</br> authorizationInfo.addRole(role.getRole_name());</br> </span><span style="color: #0000ff">for</span><span style="color: #000000">(Function function:role.getFunctionList()){</br> authorizationInfo.addStringPermission(function.getPermission());</br> }</br> }</br> logger.info(</span>"用户"+user.getName()+"具有的角色:"+<span style="color: #000000">authorizationInfo.getRoles());</br> logger.info(</span>"用户"+user.getName()+"具有的权限："+<span style="color: #000000">authorizationInfo.getStringPermissions());</br></br> </span><span style="color: #0000ff">return</span><span style="color: #000000"> authorizationInfo;</br> } </span><span style="color: #008000">//</span><span style="color: #008000">shiro的身份验证方法</span></br>@Override
protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken token) throws AuthenticationException {logger.info(</span>"正在验证身份..."<span style="color: #000000">);</br> SimpleAuthenticationInfo info</span>=<span style="color: #0000ff">null</span><span style="color: #000000">;</br></br> </span><span style="color: #008000">//</span><span style="color: #008000">将token转换成UsernamePasswordToken</span></br> UsernamePasswordToken upToken =<span style="color: #000000"> (UsernamePasswordToken) token;</br> </span><span style="color: #008000">//</span><span style="color: #008000">从转换后的token中获取用户名</span></br> String username=<span style="color: #000000"> upToken.getUsername(); </br> logger.info(</span>"----->"+<span style="color: #000000">username);</br></br> </span><span style="color: #008000">//</span><span style="color: #008000">查询数据库，得到用户</span></br> User user=<span style="color: #000000">userService.findByName(username);</br> </span><span style="color: #0000ff">if</span>(user==<span style="color: #0000ff">null</span><span style="color: #000000">){</br> </span><span style="color: #0000ff">return</span> <span style="color: #0000ff">null</span><span style="color: #000000">;</br> }</br> </span><span style="color: #008000">//</span><span style="color: #008000">得到加密密码的盐值</span></br> ByteSource salt =<span style="color: #000000"> ByteSource.Util.bytes(user.getSalt());</br>// logger.info("加密密码的盐："+salt);
// //得到盐值加密后的密码：只用于方便数据库测试，后期不会用到。
// Object md = new SimpleHash("MD5",upToken.getPassword(),salt,1024);
// logger.info("盐值加密后的密码："+md);
info = new SimpleAuthenticationInfo(
user, //用户名
user.getPassword(), //密码
salt, //加密的盐值
getName() //realm name
);
return info;
}}
这个类继承shiro的AuthorizingRealm ，主要有两个方法，一个是权限配置，一个是身份认证，权限配置：当我们要用到权限时shiro会回调doGetAuthorizationInfo这个方法，对当前的用户分配权限，这个方法中的嵌套for循环是怎么回事呢，其实就是将数据库中的对应角色、权限放进shiro中，让他来管理，这需要实体类User中有getRoleList()、getRole_name()和getFunctionList()、getPermission这几个方法，这几个个方法就是设计数据库和实体类时的东西了，关于shiro权限相关的实体类在前面已经给出了。身份认证：在用户登录认证的时候回调，认证失败就抛出AuthenticationException。
五、shiro配置类
package com.cy.coo.shiro;
import java.util.LinkedHashMap;
import java.util.Map;import org.apache.shiro.authc.credential.HashedCredentialsMatcher;
import org.apache.shiro.cache.ehcache.EhCacheManager;
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.CookieRememberMeManager;
import org.apache.shiro.web.mgt.DefaultWebSecurityManager;
import org.apache.shiro.web.servlet.SimpleCookie;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.cache.ehcache.EhCacheManagerFactoryBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.core.io.ClassPathResource;@Configuration // 等价于beans
public class ShiroConfig {</span><span style="color: #0000ff">private</span> <span style="color: #0000ff">static</span> <span style="color: #0000ff">final</span> Logger log = LoggerFactory.getLogger(ShiroFilterFactoryBean.<span style="color: #0000ff">class</span><span style="color: #000000">);</br></br> @Bean(name </span>= "securityManager"<span style="color: #000000">)</br> </span><span style="color: #0000ff">public</span> SecurityManager securityManager(@Qualifier("authRealm"<span style="color: #000000">) MyAuthorizingRealm authRealm,</br> @Qualifier(</span>"cookieRememberMeManager"<span style="color: #000000">) CookieRememberMeManager cookieRememberMeManager) {</br> log.info(</span>"securityManager()"<span style="color: #000000">);</br> DefaultWebSecurityManager securityManager </span>= <span style="color: #0000ff">new</span><span style="color: #000000"> DefaultWebSecurityManager();</br> </span><span style="color: #008000">//</span><span style="color: #008000"> 设置realm.</span></br>securityManager.setRealm(authRealm);
</span><span style="color: #008000">//</span><span style="color: #008000"> 设置rememberMe管理器</span></br>securityManager.setRememberMeManager(cookieRememberMeManager);
</span><span style="color: #0000ff">return</span><span style="color: #000000"> securityManager;</br> } </span><span style="color: #008000">/**</span><span style="color: #008000"></br> * realm</br> * * </span><span style="color: #808080">@return</span></br> <span style="color: #008000">*/</span><span style="color: #000000"></br> @Bean(name </span>= "authRealm"<span style="color: #000000">)</br> </span><span style="color: #0000ff">public</span><span style="color: #000000"> MyAuthorizingRealm myAuthRealm(</br> @Qualifier(</span>"hashedCredentialsMatcher"<span style="color: #000000">) HashedCredentialsMatcher matcher,</br> @Qualifier(</span>"ehCacheManager"<span style="color: #000000">) EhCacheManager ehCacheManager) {</br> log.info(</span>"myShiroRealm()"<span style="color: #000000">);</br> MyAuthorizingRealm myAuthorizingRealm </span>= <span style="color: #0000ff">new</span><span style="color: #000000"> MyAuthorizingRealm();</br> </span><span style="color: #008000">//</span><span style="color: #008000"> 设置密码凭证匹配器</span></br> myAuthorizingRealm.setCredentialsMatcher(matcher); <span style="color: #008000">//</span><span style="color: #008000"> myShiroRealm.setCredentialsMatcher(hashedCredentialsMatcher());</br> </span><span style="color: #008000">//</span><span style="color: #008000"> 设置缓存管理器</span></br>myAuthorizingRealm.setCacheManager(ehCacheManager);
</span><span style="color: #0000ff">return</span><span style="color: #000000"> myAuthorizingRealm;</br> }</br>/**
* 缓存管理器
* @return
*/
@Bean(value="ehCacheManager")
public EhCacheManager ehCacheManager(@Qualifier("ehCacheManagerFactoryBean") EhCacheManagerFactoryBean bean) {
log.info("ehCacheManager()");
EhCacheManager cacheManager = new EhCacheManager();
cacheManager.setCacheManagerConfigFile("classpath:ehcache-shiro.xml");
return cacheManager;
}</span><span style="color: #008000">/**</span><span style="color: #008000"></br> * cookie对象;</br> * </br> * </span><span style="color: #808080">@return</span></br> <span style="color: #008000">*/</span><span style="color: #000000"></br> @Bean</br> </span><span style="color: #0000ff">public</span><span style="color: #000000"> SimpleCookie rememberMeCookie() {</br> log.info(</span>"rememberMeCookie()"<span style="color: #000000">);</br> </span><span style="color: #008000">//</span><span style="color: #008000"> 这个参数是cookie的名称，对应前端的checkbox 的name = rememberMe</span></br> SimpleCookie simpleCookie = <span style="color: #0000ff">new</span> SimpleCookie("rememberMe"<span style="color: #000000">);</br> </span><span style="color: #008000">//</span><span style="color: #008000"> <!-- 记住我cookie生效时间30天（259200） ,单位秒;--></span></br> simpleCookie.setMaxAge(259200<span style="color: #000000">);</br> </span><span style="color: #0000ff">return</span><span style="color: #000000"> simpleCookie;</br> }</br> </span><span style="color: #008000">/**</span><span style="color: #008000"></br> * 记住我管理器 cookie管理对象;</br></br> * * </span><span style="color: #808080">@return</span></br> <span style="color: #008000">*/</span><span style="color: #000000"></br> @Bean(name </span>= "cookieRememberMeManager"<span style="color: #000000">)</br> </span><span style="color: #0000ff">public</span><span style="color: #000000"> CookieRememberMeManager rememberMeManager() {</br> System.out.println(</span>"rememberMeManager()"<span style="color: #000000">);</br> CookieRememberMeManager cookieRememberMeManager </span>= <span style="color: #0000ff">new</span><span style="color: #000000"> CookieRememberMeManager();</br> cookieRememberMeManager.setCookie(rememberMeCookie());</br> </span><span style="color: #0000ff">return</span><span style="color: #000000"> cookieRememberMeManager;</br> }</br> </span><span style="color: #008000">/**</span><span style="color: #008000"> * 密码匹配凭证管理器 * * </span><span style="color: #808080">@return</span></br> <span style="color: #008000">*/</span><span style="color: #000000"></br> @Bean(name </span>= "hashedCredentialsMatcher"<span style="color: #000000">)</br> </span><span style="color: #0000ff">public</span><span style="color: #000000"> HashedCredentialsMatcher hashedCredentialsMatcher() {</br> log.info(</span>"hashedCredentialsMatcher()"<span style="color: #000000">);</br> HashedCredentialsMatcher hashedCredentialsMatcher </span>= <span style="color: #0000ff">new</span><span style="color: #000000"> HashedCredentialsMatcher();</br></br> hashedCredentialsMatcher.setHashAlgorithmName(</span>"MD5");<span style="color: #008000">//</span><span style="color: #008000"> 散列算法:这里使用MD5算法;</span></br> hashedCredentialsMatcher.setHashIterations(1024);<span style="color: #008000">//</span><span style="color: #008000"> 散列的次数，比如散列两次，相当于</br> </span><span style="color: #008000">//</span><span style="color: #008000"> md5(md5(""));</span></br></br> <span style="color: #0000ff">return</span><span style="color: #000000"> hashedCredentialsMatcher;</br> }</br> </span><span style="color: #008000">/**</span><span style="color: #008000"></br> * 开启shiro aop注解支持. 使用代理方式;所以需要开启代码支持; Controller才能使用@RequiresPermissions</br></br> * * </span><span style="color: #808080">@param</span><span style="color: #008000"> securityManager</br> * </span><span style="color: #808080">@return</span></br> <span style="color: #008000">*/</span><span style="color: #000000"></br> @Bean</br> </span><span style="color: #0000ff">public</span><span style="color: #000000"> AuthorizationAttributeSourceAdvisor authorizationAttributeSourceAdvisor(</br> @Qualifier(</span>"securityManager"<span style="color: #000000">) SecurityManager securityManager) {</br> log.info(</span>"authorizationAttributeSourceAdvisor()"<span style="color: #000000">);</br> AuthorizationAttributeSourceAdvisor authorizationAttributeSourceAdvisor </span>= <span style="color: #0000ff">new</span><span style="color: #000000"> AuthorizationAttributeSourceAdvisor();</br> authorizationAttributeSourceAdvisor.setSecurityManager(securityManager);</br> </span><span style="color: #0000ff">return</span><span style="color: #000000"> authorizationAttributeSourceAdvisor;</br> }</br> @Bean</br> </span><span style="color: #0000ff">public</span> ShiroFilterFactoryBean shiroFilter(@Qualifier("securityManager"<span style="color: #000000">) SecurityManager securityManager) {</br> log.info(</span>"shirFilter()"<span style="color: #000000">);</br> ShiroFilterFactoryBean shiroFilterFactoryBean </span>= <span style="color: #0000ff">new</span><span style="color: #000000"> ShiroFilterFactoryBean();</br></br> </span><span style="color: #008000">//</span><span style="color: #008000"> 必须设置 SecurityManager</span></br>shiroFilterFactoryBean.setSecurityManager(securityManager);
</span><span style="color: #008000">//</span><span style="color: #008000"> 拦截器.</span></br> Map<String, String> map = <span style="color: #0000ff">new</span> LinkedHashMap<String, String><span style="color: #000000">();</br></br> map.put(</span>"/logout", "logout"<span style="color: #000000">);</br> map.put(</span>"/login", "anon"<span style="color: #000000">);</br> map.put(</span>"/logon", "anon"<span style="color: #000000">);</br></br> map.put(</span>"/**", "authc"<span style="color: #000000">);</br></br> </span><span style="color: #008000">//</span><span style="color: #008000"> 如果不设置默认会自动寻找Web工程根目录下的"/login.jsp"页面</span></br> shiroFilterFactoryBean.setLoginUrl("/login"<span style="color: #000000">);</br> </span><span style="color: #008000">//</span><span style="color: #008000"> 登录成功后要跳转的链接</span></br> shiroFilterFactoryBean.setSuccessUrl("/index"<span style="color: #000000">);</br> </span><span style="color: #008000">//</span><span style="color: #008000"> 未授权界面;</span></br> shiroFilterFactoryBean.setUnauthorizedUrl("/unauthorized"<span style="color: #000000">);</br></br> shiroFilterFactoryBean.setFilterChainDefinitionMap(map);</br> </span><span style="color: #0000ff">return</span><span style="color: #000000"> shiroFilterFactoryBean;</br> }</br>}
这个没什么好说的，最后一个类是shiro的过滤器配置。可以看到我在每个方法上面加了一个@Bean(name="...")，其实这是spring的注解，将这个类放到spring容器中管理，在方法形参中使用@Qualifier(...)来使用它，以致于我们在方法体中调用某个方法时就方面多了。
在这里，关于shiro在springboot中的基础配置就完成了。下面是期间遇到的错误解决方案：
@Configuration public class HibernateConfig {
@Bean
public FilterRegistrationBean registerOpenEntityManagerInViewFilterBean() {
FilterRegistrationBean registrationBean = new FilterRegistrationBean();
OpenEntityManagerInViewFilter filter = new OpenEntityManagerInViewFilter();
registrationBean.setFilter(filter);
registrationBean.setOrder(5);
return registrationBean;
}
}
参考文章：
错误二：这个在前面也提到过了，返回json数据出现Could not write JSON document: Infinite recursion（无法编写JSON文档：无限递归 ）；
在后面的使用中发现这个错误也是这样解决的，java.lang.IllegalStateException: Cannot call sendError() after the response has been committed，错误页面到最后就是这样，如图：
解决方法：
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