shiro+spring相关配置

直接上自己的配置

 希望以后的自己能够直接使用....

一个普通的web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd"> 
<context-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:spring.xml</param-value>
</context-param>

<listener>
<listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
</listener>

<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>

<!-- 解决HTTP PUT请求Spring无法获取请求参数的问题 -->
<filter>
<filter-name>hiddenHttpMethodFilter</filter-name>
<filter-class>org.springframework.web.filter.HiddenHttpMethodFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>hiddenHttpMethodFilter</filter-name>
<servlet-name>springMVC</servlet-name>
</filter-mapping>

<servlet>
<servlet-name>springMVC</servlet-name>
<servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
<init-param>
<param-name>contextConfigLocation</param-name>
<param-value>classpath:springMVC.xml</param-value>
</init-param>
<load-on-startup>0</load-on-startup>
</servlet>
<servlet-mapping>
<servlet-name>springMVC</servlet-name>
<url-pattern>/</url-pattern>
</servlet-mapping>

<welcome-file-list>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
<error-page>
<error-code>500</error-code>
<location>/error/500.html</location>
</error-page>
</web-app>

下来是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"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation=" http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.0.xsd http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd
">

<context:component-scan base-package="com.ryz.service.impl" />
<context:component-scan base-package="com.ryz.service.dao" />

<bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource" destroy-method="close">
<property name="driverClassName" value="com.mysql.jdbc.Driver" />
<property name="url" value="****************数据库地址" />
<property name="username" value="root" />
<property name="password" value="123" />
</bean>

<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource"/>
<property name="mapperLocations" value="classpath:com/ryz/mapper/*.mapper.xml" />
<property name="typeAliasesPackage" value="com.ryz.dto" />
</bean>

<!-- 扫描mybatis映射接口类 -->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="com.ryz.dao,com.ryz.base" />
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" />
</bean>

<!-- 事物配置 -->
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<property name="dataSource" ref="dataSource" />
</bean>

<import resource="shiro.xml" />

</beans>

springMVC.xml的配置:

<?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/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 http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-4.0.xsd">

<context:component-scan base-package="com.ryz.controller" />

<bean class="org.springframework.web.servlet.mvc.annotation.DefaultAnnotationHandlerMapping" />
<bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter" />

<mvc:annotation-driven />

<bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
<property name="messageConverters">
<list>
<bean class="org.springframework.http.converter.StringHttpMessageConverter">
<property name="supportedMediaTypes" value="text/plain;charset=UTF-8" />
</bean>
<bean class="org.springframework.http.converter.json.MappingJacksonHttpMessageConverter" />
</list>
</property>
</bean>

<mvc:default-servlet-handler />

</beans>

shiro.xml配置:

<?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-4.0.xsd">

<!-- Shiro Filter -->
<bean id="shiroFilter" class="org.apache.shiro.spring.web.ShiroFilterFactoryBean">
<property name="securityManager" ref="securityManager" />
<property name="loginUrl" value="/jsp/login1.jsp" />
<property name="successUrl" value="/loginController/main.do" />
<property name="unauthorizedUrl" value="/403" />
<property name="filterChainDefinitions">
<value>
/homeController/login.do=anon
/Jquery/*=anon
/jsp/*=anon
/dtree/*=anon
/error/*=anon
/** = authc
<!--/role/edit/*=perms[role:edit]
/role/save=perms[role:edit]
/role/list=perms[role:view]-->
</value>
</property>
<property name="filters">
<map>
<entry key="logout" value-ref="logoutFilter" />
</map>
</property>
</bean>

<bean id="securityManager" class="org.apache.shiro.web.mgt.DefaultWebSecurityManager">
<property name="realm" ref="myRealm" />
<property name="cacheManager">
<bean class="org.apache.shiro.cache.MemoryConstrainedCacheManager" />
</property>
</bean>

<bean id="myRealm" class="com.ryz.controller.MyRealm" />

</beans>

自定义的MyRealm类,来进行登录验证身份和授权:

package com.ryz.controller;

import java.util.List;

import org.apache.shiro.SecurityUtils;
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.UnknownAccountException;
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.subject.Subject;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;

import com.ryz.dto.SysModule;
import com.ryz.dto.SysPermit;
import com.ryz.dto.SysRole;
import com.ryz.dto.SysUser;
import com.ryz.service.ISysModuleService;
import com.ryz.service.ISysPermitService;
import com.ryz.service.ISysUserRoleService;
import com.ryz.service.ISysUserService;

@Controller
public class MyRealm extends AuthorizingRealm {

@Autowired
private ISysUserService sysUserService;

@Autowired
private ISysUserRoleService sysUserRoleService;

@Autowired
private ISysPermitService sysPermitService;

@Autowired
private ISysModuleService sysModuleService;
/**
* 认证信息
*/
@Override
protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken authcToken) throws AuthenticationException {
System.out.println("我是认证信息。");

AuthenticationInfo info = null;

UsernamePasswordToken token = (UsernamePasswordToken) authcToken;
//使用令牌里接到的账号进行查询 在下面进行密码的比对 然后抛出不同的异常 在controller里面进行catch
SysUser sysUser = sysUserService.getSysUserByLoginName(token.getUsername());

if(sysUser != null) {
Subject subject = SecurityUtils.getSubject();
subject.isPermitted(sysUser.getName());
info = new SimpleAuthenticationInfo(sysUser.getUsername(), sysUser.getPassword(), getName());
}else{
throw new UnknownAccountException();
}
return info;
}

/**
* 授权信息
*/
@Override
protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principals) {
SimpleAuthorizationInfo info = null;

System.out.println("我是授权信息。");
//授权咯 根据自己的业务来进行角色...以及权限的授权 前台直接使用标签来进行展示
String username = (String)principals.fromRealm(getName()).iterator().next();
99d5

SysUser sysUser = sysUserService.getSysUserByLoginName(username);

if(sysUser != null) {
info = new SimpleAuthorizationInfo();
List<SysRole> roleNames = sysUserRoleService.getRoleNames(sysUser.getId());
for (SysRole role : roleNames) {
info.addRole(role.getName());

List<SysPermit> permitList = sysPermitService.getPermitListByRoleId(role.getId());
for (SysPermit permit : permitList) {
SysModule sysModule = sysModuleService.getObjectById(permit.getModuleId());
//					info.addRole(sysModule.getName());
info.addStringPermission(sysModule.getName());
}
}
}
return info;
}
}

登录进入的controller：

@RequestMapping("/login.do")
public String login(String username, String password, HttpServletRequest request) {

UsernamePasswordToken token = new UsernamePasswordToken(username, password);

Subject subject = SecurityUtils.getSubject();

try {
if (!subject.isAuthenticated()){//使用shiro来验证
token.setRememberMe(true);
subject.login(token);//验证角色和权限

SysUser sysUser = sysUserService.getSysUserByLoginName(username);

request.getSession().setAttribute("user", sysUser);
}
return "/loginController/main.do";
} catch (UnknownAccountException e) {
logger.error(e.getMessage());
request.setAttribute("errors", "用户名没有找到");
}catch (IncorrectCredentialsException e) {
request.setAttribute("errors", "密码错误");
}catch (AuthenticationException e) {
request.setAttribute("errors", "账号异常");
}
return "/jsp/login1.jsp";
}

jsp登陆页面:

<%@page contentType="text/html; charset=UTF-8"%>

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>登陆界面</title>
</head>

<body>
<form action="<%=request.getContextPath()%>/homeController/login.do" method="post">
帐户:<input type="text" name="username" /><br />
密码:<input type="password" name="password" /><br />
${errors}<br />
<input type="submit" value="登陆" />
</form>
</body>
</html>

登录成功后进入了

/loginController/main.do 仅仅只是一个跳转页面

在jsp页面引用其自己的标签

<%@ taglib prefix="shiro" uri="http://shiro.apache.org/tags"%>

页面上的东西也就没什么难度了...