创建项目
pom引包
<dependencies>
<!--spring-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>4.3.5.RELEASE</version>
</dependency>
<!--springMVC-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>4.3.5.RELEASE</version>
</dependency>
<!--shiro-->
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-core</artifactId>
<version>1.4.0-RC2</version>
</dependency>
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-spring</artifactId>
<version>1.4.0-RC2</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.shiro/shiro-web -->
<dependency>
<groupId>org.apache.shiro</groupId>
<artifactId>shiro-web</artifactId>
<version>1.4.0-RC2</version>
</dependency>
</dependencies>
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
version="3.1">
<filter>
<filter-name>shiroFilter</filter-name>
<filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
</filter>
<filter-mapping>
<filter-name>shiroFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring/spring.xml</param-value>
</context-param>
<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>
<servlet>
<servlet-name>DispatcherServlet</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring/springmvc.xml</param-value>
</init-param>
<load-on-startup>1</load-on-startup>
<async-supported>true</async-supported>
</servlet>
<servlet-mapping>
<servlet-name>DispatcherServlet</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>
<!-- 注册spring提供的针对POST请求的中文乱码问题 -->
<filter>
<filter-name>CharacterEncodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>CharacterEncodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
</web-app>
spring.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
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">
<!--创建shiroFilter对象-->
<bean id="shiroFilter" class="org.apache.shiro.spring.web.ShiroFilterFactoryBean">
<property name="securityManager" ref="securityManager"/>
<property name="loginUrl" value="login.html"/>
<property name="unauthorizedUrl" value="403.html"/>
<property name="filterChainDefinitions">
<value>
/login.html = anon
/subLogin = anon
/* = authc
</value>
</property>
</bean>
<!--创建shiro需要的对象-->
<!--创建 securityManager 对象-->
<bean class="org.apache.shiro.web.mgt.DefaultWebSecurityManager" id="securityManager">
<property name="realm" ref="realm"/>
</bean>
<!--创建自定义realm对象-->
<bean class="xdong.shiro.realm.CustomRealm" id="realm">
<property name="credentialsMatcher" ref="credentialsMatcher"/>
</bean>
<!--加密管理器对象-->
<bean class="org.apache.shiro.authc.credential.HashedCredentialsMatcher" id="credentialsMatcher">
<property name="hashAlgorithmName" value="md5"/>
<property name="hashIterations" value="1"/>
</bean>
</beans>
springmvc.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd
http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">
<!--controller扫描路径-->
<context:component-scan base-package="xdong.controller"/>
<mvc:annotation-driven/>
<mvc:resources mapping="/*" location="/"/>
</beans>
UserController
package xdong.controller;
import org.apache.shiro.SecurityUtils;
import org.apache.shiro.authc.AuthenticationException;
import org.apache.shiro.authc.UsernamePasswordToken;
import org.apache.shiro.subject.Subject;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RestController;
import xdong.vo.User;
/**
* 用户登录请求
* @author : xdong
* @create : 15:56 2018/6/28
* @Param :
* @return :
**/
@RestController
public class UserController {
@PostMapping(value = "/subLogin",produces = "application/json;charset=utf-8")
public String subLogin(User user){
Subject subject = SecurityUtils.getSubject();
UsernamePasswordToken token = new UsernamePasswordToken(user.getUsername(),user.getPassword());
try {
subject.login(token);
} catch (AuthenticationException e) {
return e.getMessage();
}
return "登陆成功";
}
}
CustomRealm
package xdong.shiro.realm;
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 java.util.HashMap;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;
/**
* 自定义Realm
* @author : xdong
* @create : 14:29 2018/6/28
* @Param :
* @return :
**/
public class CustomRealm extends AuthorizingRealm{
Map<String,String> userMap = new HashMap<>(16);
{
userMap.put("Mark","d40fdd323f5322ff34a41f026f35cf20");
super.setName("cuseomRealm");
}
@Override
protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principalCollection) {
//通过用户获取角色数据
String userName = (String) principalCollection.getPrimaryPrincipal();
//从数据库或缓存中获取数据
Set<String> roles = getRolesByUserName(userName);
Set<String> permissions = getPermissionsByUserName(userName);
SimpleAuthorizationInfo simpleAuthorizationInfo =new SimpleAuthorizationInfo();
simpleAuthorizationInfo.setRoles(roles);
simpleAuthorizationInfo.setStringPermissions(permissions);
return simpleAuthorizationInfo;
}
private Set<String> getPermissionsByUserName(String userName) {
Set<String> sets =new HashSet<>();
sets.add("user:delete");
sets.add("user:add");
return sets;
}
/**
* 模拟从数据库或缓存中获取数据
* @param userName
* @return
*/
private Set<String> getRolesByUserName(String userName) {
Set<String> sets =new HashSet<>();
sets.add("admin");
sets.add("user");
return sets;
}
@Override
protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken authenticationToken) throws AuthenticationException {
//1. 从主题传过来的认证信息中,获取用户名
String userName = (String) authenticationToken.getPrincipal();
//2. 用过用户名取数据中获取凭证
String password= getPasswordByUserName(userName);
if(password == null){
return null;
}
SimpleAuthenticationInfo authenticationInfo =new SimpleAuthenticationInfo
("Mark",password,"cuseomRealm");
authenticationInfo.setCredentialsSalt(ByteSource.Util.bytes("Mark"));
return authenticationInfo;
}
/**
* 模拟数据库查询凭证
* @param userName
* @return
*/
private String getPasswordByUserName(String userName) {
return userMap.get(userName);
}
}
User
package xdong.vo;
public class User {
private String username;
private String password;
public String getUsername() {
return username;
}
public void setUsername(String username) {
this.username = username;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
}
Mark
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Mark
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