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Maven下spring springmvc mybatis shiro 整合

最近新换了一台机器，这次主要框架使用Spring+SpringMVC+Mybatis+Shiro。项目持久层使用Mybatis3.3.0，控制层使用SpringMVC4.3.6，使用Spring4.3.6管理控制器，使用Shiro1.2.4权限管理器，数据库连接池使用druid数据源，

该项数据库暂使用MySQL5.6。环境是win10 64位 jdk1.8 tomcat8.5 Maven 3.5

2、修改pom.xml添加对应的包依赖
这儿将全部使用的Maven依赖贴出了，对应什么作用上面都有解释，如下：pom.xml

  1 <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  2   xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
  3   <modelVersion>4.0.0</modelVersion>
  4   <groupId>com.peng</groupId>
  5   <artifactId>ssms</artifactId>
  6   <packaging>war</packaging>
  7   <version>0.0.1-SNAPSHOT</version>
  8   <name>ssms Maven Webapp</name>
  9   <url>http://maven.apache.org</url>
 10 <properties>
 11     <spring.version>4.3.6.RELEASE</spring.version>
 12     <mysql.version>5.1.10</mysql.version>
 13     <druid.version>1.0.12</druid.version>
 14     <log4j.version>1.2.17</log4j.version>
 15     <mybatis.version>3.3.0</mybatis.version>
 16     <shiro.version>1.2.4</shiro.version>
 17     <jstl.version>1.2</jstl.version>
 18   </properties>
 19   <dependencies>
 20   <!-- spring -->
 21   <dependency>
 22       <groupId>org.springframework</groupId>
 23       <artifactId>spring-context</artifactId>
 24       <version>${spring.version}</version>
 25     </dependency>
 26     <!-- 事务 -->
 27      <dependency>
 28       <groupId>org.springframework</groupId>
 29       <artifactId>spring-tx</artifactId>
 30       <version>${spring.version}</version>
 31     </dependency>
 32     <dependency>
 33       <groupId>org.springframework</groupId>
 34       <artifactId>spring-jdbc</artifactId>
 35       <version>${spring.version}</version>
 36     </dependency>
 37     <dependency>
 38       <groupId>org.springframework</groupId>
 39       <artifactId>spring-web</artifactId>
 40       <version>${spring.version}</version>
 41     </dependency>
 42     <dependency>
 43       <groupId>org.springframework</groupId>
 44       <artifactId>spring-webmvc</artifactId>
 45       <version>${spring.version}</version>
 46     </dependency>
 47     <!-- 数据库驱动 mysql driver -->
 48     <dependency>
 49       <groupId>mysql</groupId>
 50       <artifactId>mysql-connector-java</artifactId>
 51       <version>${mysql.version}</version>
 52     </dependency>
 53     <!-- druid -->
 54     <dependency>
 55       <groupId>com.alibaba</groupId>
 56       <artifactId>druid</artifactId>
 57       <version>${druid.version}</version>
 58     </dependency>
 59     <!-- 日志 -->
 60     <dependency>
 61       <groupId>log4j</groupId>
 62       <artifactId>log4j</artifactId>
 63       <version>${log4j.version}</version>
 64     </dependency>
 65     <!-- mybatis -->
 66     <dependency>
 67       <groupId>org.mybatis</groupId>
 68       <artifactId>mybatis</artifactId>
 69       <version>${mybatis.version}</version>
 70     </dependency>
 71     <dependency>
 72       <groupId>org.mybatis</groupId>
 73       <artifactId>mybatis-spring</artifactId>
 74       <version>1.2.3</version>
 75     </dependency>
 76     <!-- shiro -->
 77     <dependency>
 78       <groupId>org.apache.shiro</groupId>
 79       <artifactId>shiro-core</artifactId>
 80       <version>${shiro.version}</version>
 81     </dependency>
 82     <dependency>
 83       <groupId>org.apache.shiro</groupId>
 84       <artifactId>shiro-ehcache</artifactId>
 85       <version>${shiro.version}</version>
 86     </dependency>
 87     <dependency>
 88       <groupId>org.apache.shiro</groupId>
 89       <artifactId>shiro-web</artifactId>
 90       <version>${shiro.version}</version>
 91     </dependency>
 92     <dependency>
 93       <groupId>org.apache.shiro</groupId>
 94       <artifactId>shiro-spring</artifactId>
 95       <version>${shiro.version}</version>
 96     </dependency>
 97     <!-- 添加jtl支持 -->
 98     <dependency>
 99       <groupId>javax.servlet</groupId>
100       <artifactId>jstl</artifactId>
101       <version>${jstl.version}</version>
102     </dependency>
103     <!-- 添加Servlet支持 -->
104  <!--    <dependency>
105       <groupId>javax.servlet</groupId>
106       <artifactId>javax.servlet-api</artifactId>
107       <version>3.1.0</version>
108     </dependency>
109     <dependency>
110       <groupId>javax.servlet.jsp</groupId>
111       <artifactId>javax.servlet.jsp-api</artifactId>
112       <version>2.3.1</version>
113     </dependency>  -->
114     <dependency>
115       <groupId>junit</groupId>
116       <artifactId>junit</artifactId>
117       <version>3.8.1</version>
118       <scope>test</scope>
119     </dependency>
120   </dependencies>
121   <build>
122     <finalName>ssms</finalName>
123     <!-- <plugins>
124         <plugin>
125             <groupId>org.apache.maven.plugins</groupId>
126             <artifactId>maven-compiler-plugin</artifactId>
127             <version>3.3.0</version>
128             <configuration>
129                 <source>1.8</source>
130                 <target>1.8</target>
131             </configuration>
132         </plugin>
133     </plugins> -->
134   </build>
135 </project>

3、引入Spring，Springmvc以及spring与mybatis集成并配置相关属性
在src/main/resources创建spring，springmvc的配置文件，这里创建了spring-mybatis.xml，spring-mvc.xml，信息如下：

 1 <?xml version="1.0" encoding="UTF-8"?>
 2 <beans xmlns="http://www.springframework.org/schema/beans"
 3         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
 4         xmlns:context="http://www.springframework.org/schema/context"
 5         xsi:schemaLocation="http://www.springframework.org/schema/beans
 6         http://www.springframework.org/schema/beans/spring-beans-4.3.xsd
 7         http://www.springframework.org/schema/context
 8         http://www.springframework.org/schema/context/spring-context-4.3.xsd">
 9 
10     <!-- 导入配置文件 -->
11     <context:property-placeholder location="classpath:jdbc.properties"/>    
12     <!-- druid 数据源 -->
13     <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close">
14         <property name="url"  value="${jdbc.url}"></property>
15         <property name="username" value="${jdbc.username}"></property>
16         <property name="password" value="${jdbc.password}"></property>
17     </bean>
18     <!-- 扫描mybatis 配置文件-->
19     <bean name="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
20         <property name="dataSource" ref="dataSource" />
21         <property name="mapperLocations" value="classpath:com/peng/entity/mapper/*.xml" />
22     </bean>
23     <!-- 扫描Mapper 配置文件-->
24     <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
25         <property name="basePackage" value="com.peng.mapper" />
26         <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" />
27     </bean>
28 </beans>

 1 <?xml version="1.0" encoding="UTF-8"?>
 2 <beans xmlns="http://www.springframework.org/schema/beans"
 3         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
 4         xmlns:context="http://www.springframework.org/schema/context"
 5         xsi:schemaLocation="http://www.springframework.org/schema/beans
 6         http://www.springframework.org/schema/beans/spring-beans-4.3.xsd
 7         http://www.springframework.org/schema/context
 8         http://www.springframework.org/schema/context/spring-context-4.3.xsd">
 9 
10     <!-- 使用spring组件扫描@controller -->
11     <context:component-scan base-package="com.peng.web.controller"/>
12     <!-- 通过annotation-driven可以替代下边的处理器映射器和适配器 -->
13 
14     <!-- 自动注解 -->
15     <bean class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter"></bean>
16     <!-- 视图解析器 -->
17     <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
18         <property name="viewClass" value="org.springframework.web.servlet.view.JstlView" />
19         <property name="prefix" value="/WEB-INF/jsp/" />
20         <property name="suffix" value=".jsp" />
21     </bean>
22 </beans>

4、引入Mybatis并配置数据连接池等信息
在src/main/resources创建配置连接池配置信息在jdbc.properties中，如下：

1 jdbc.driver=com.mysql.jdbc.Driver
2 jdbc.url=jdbc:mysql://localhost:3306/ssms?useUnicode=true&characterEncoding=UTF-8
3 jdbc.username=root
4 jdbc.password=root

5、引入日志配置log4j打印信息到后台
在src/main/resources创建log4j.properties，如下：

 1 #定义LOG输出级别
 2 log4j.rootLogger=INFO,Console,File
 3 #定义日志输出目的地为控制台
 4 log4j.appender.Console=org.apache.log4j.ConsoleAppender
 5 log4j.appender.Console.Target=system.out
 6 #可以灵活地指定日志输出格式，下面一行是指定具体的格式 %d [%t]%-5p [%c] - %m%n
 7 log4j.appender.Console.layout = org.apache.log4j.PatternLayout
 8 log4j.appender.Console.layout.ConversionPattern=[%d{yyyy-MM-dd HH:mm:ss}][%c]%m%n
 9 
10 #文件大小到达指定尺寸的时候产生一个新的文件
11 log4j.appender.File = org.apache.log4j.RollingFileAppender
12 #指定输出目录
13 log4j.appender.File.File = d:/logs/ssms.log
14 #定义文件最大大小
15 log4j.appender.File.MaxFileSize = 10MB
16 # 输出所以日志，如果换成DEBUG表示输出DEBUG以上级别日志
17 log4j.appender.File.Threshold = ALL
18 log4j.appender.File.layout = org.apache.log4j.PatternLayout
19 log4j.appender.File.layout.ConversionPattern =[%p] [%d{yyyy-MM-dd HH:mm:ss}][%c]%m%n

6、web.xml 配置spring监听器，对springmvc的支持，shiro的filter 如下：

 1 <?xml version="1.0" encoding="UTF-8"?>
 2 <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
 3          xmlns="http://java.sun.com/xml/ns/javaee" 
 4          xsi:schemaLocation="http://java.sun.com/xml/ns/javaee 
 5          http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
 6   <display-name>ssms</display-name>
 7   <welcome-file-list>
 8     <welcome-file>index.html</welcome-file>
 9     <welcome-file>index.htm</welcome-file>
10     <welcome-file>index.jsp</welcome-file>
11     <welcome-file>default.html</welcome-file>
12     <welcome-file>default.htm</welcome-file>
13     <welcome-file>default.jsp</welcome-file>
14   </welcome-file-list>
15   <!-- Spring监听器 -->
16   <context-param>
17         <param-name>contextConfigLocation</param-name>
18         <param-value>classpath:spring-shiro.xml,classpath:spring-mybatis.xml</param-value>
19   </context-param>
20   <listener>
21     <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
22   </listener>
23   <!-- shiro的filter -->
24   <filter>
25     <filter-name>shiroFilter</filter-name>
26     <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
27     <init-param>
28         <param-name>targetFilterLifecycle</param-name>
29         <param-value>true</param-value>
30     </init-param>
31     <init-param>
32         <param-name>targetBeanName</param-name>
33         <param-value>shiroFilter</param-value>
34     </init-param>
35   </filter>
36   <filter-mapping>
37     <filter-name>shiroFilter</filter-name>
38     <url-pattern>/*</url-pattern>
39   </filter-mapping>
40   <!-- 添加对springmvc的支持 -->
41  <servlet>
42     <servlet-name>springmvc</servlet-name>
43     <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
44     <init-param>
45         <param-name>contextConfigLocation</param-name>
46         <param-value>classpath:spring-mvc.xml</param-value>
47     </init-param>
48     <load-on-startup>1</load-on-startup>
49     <async-supported>true</async-supported>
50   </servlet>
51   <servlet-mapping>
52     <servlet-name>springmvc</servlet-name>
53     <url-pattern>/</url-pattern>
54   </servlet-mapping> 
55   <!-- post乱码处理 -->
56   <filter>
57     <filter-name>CharacterEncodingFilter</filter-name>
58     <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
59     <init-param>
60         <param-name>encoding</param-name>
61         <param-value>utf-8</param-value>
62     </init-param>
63   </filter>
64   <filter-mapping>
65     <filter-name>CharacterEncodingFilter</filter-name>
66     <url-pattern>/*</url-pattern>
67   </filter-mapping>
68 </web-app>

7、集成spring与shiro权限管理配置文件spring-shiro.xml
在src/main/resources创建spring-shiro.xml

 1 <?xml version="1.0" encoding="UTF-8"?>
 2 <beans xmlns="http://www.springframework.org/schema/beans"
 3         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
 4         xmlns:context="http://www.springframework.org/schema/context"
 5         xsi:schemaLocation="http://www.springframework.org/schema/beans
 6         http://www.springframework.org/schema/beans/spring-beans-4.3.xsd
 7         http://www.springframework.org/schema/context
 8         http://www.springframework.org/schema/context/spring-context-4.3.xsd">
 9 
10     <!-- 使用spring组件扫描@service  -->
11     <context:component-scan base-package="com.peng.service"/>
12     <!-- 自定义域realm -->
13     <bean id="custom_Realm" class="com.peng.realm.CustomRealm"></bean>
14     <!-- 安全管理器  ref对象-->
15     <bean id="securityManager" class="org.apache.shiro.web.mgt.DefaultWebSecurityManager">
16         <property name="realm" ref="custom_Realm"/>
17     </bean>
18     <!-- shiro filter -->
19     <bean id="shiroFilter" class="org.apache.shiro.spring.web.ShiroFilterFactoryBean">
20         <!-- 安全管理器必须的 -->
21         <property name="securityManager" ref="securityManager"/>
22         <!-- 身份认证失败   认证提交的地址 -->
23         <property name="loginUrl" value="/index.jsp"/>
24         <!-- 权限认证失败    没有权限认证提交的地址 -->
25         <property name="unauthorizedUrl" value="/unauthorized.jsp"/>
26         <!-- Shiro连接约束配置,即过滤链的定义 -->
27         <property name="filterChainDefinitions">
28             <value>
29                 <!-- 对静态资源设置匿名访问 -->
30                 /login = anon
31                 <!-- /** = authc 所有url都必须认证通过才可以访问 -->
32                 /admin* = authc
33             </value>
34         </property>
35     </bean>
36     <!-- Shiro生命周期处理器 -->
37     <bean id="lifecycleBeanPostProcessor" class="org.apache.shiro.spring.LifecycleBeanPostProcessor"></bean>
38     <bean class="org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor">
39         <property name="securityManager" ref="securityManager"/>
40     </bean>
41 
42 </beans>

8、自定义域realm

 1 package com.peng.realm;
 2 
 3 import org.apache.shiro.authc.AuthenticationException;
 4 import org.apache.shiro.authc.AuthenticationInfo;
 5 import org.apache.shiro.authc.AuthenticationToken;
 6 import org.apache.shiro.authc.SimpleAuthenticationInfo;
 7 import org.apache.shiro.authz.AuthorizationInfo;
 8 import org.apache.shiro.authz.SimpleAuthorizationInfo;
 9 import org.apache.shiro.realm.AuthorizingRealm;
10 import org.apache.shiro.subject.PrincipalCollection;
11 import org.slf4j.Logger;
12 import org.slf4j.LoggerFactory;
13 import org.springframework.beans.factory.annotation.Autowired;
14 
15 import com.peng.entity.User;
16 import com.peng.service.UserService;
17 
18 public class CustomRealm extends AuthorizingRealm{
19     private static final Logger logger = LoggerFactory.getLogger(CustomRealm.class);
20     @Autowired
21     private UserService userService;
22     /**
23      * 用户授权认证
24      */
25     @Override
26     protected AuthorizationInfo doGetAuthorizationInfo(PrincipalCollection principalCollection) {
27         logger.info("======用户授权认证======");
28         String userName = principalCollection.getPrimaryPrincipal().toString();
29         SimpleAuthorizationInfo simpleAuthorizationInfo = new SimpleAuthorizationInfo();
30         simpleAuthorizationInfo.setRoles(userService.queryRolesByName(userName));
31         return simpleAuthorizationInfo;
32     }
33     /**
34      * 用户登陆认证
35      */
36     @Override
37     protected AuthenticationInfo doGetAuthenticationInfo(AuthenticationToken authenticationToken) throws AuthenticationException {
38         logger.info("======用户登陆认证======");
39         String userName = authenticationToken.getPrincipal().toString();
40         User user = userService.queryUserByName(userName);
41         if (user!=null) {
42             AuthenticationInfo authenticationInfo = new SimpleAuthenticationInfo(user.getUserName(), user.getPassword(), "peng");
43             return authenticationInfo;
44         }
45         return null;
46     }
47 
48 }

9、UserMapper以及UserMapper.xml相当于Dao层
UserMapper接口

1 public interface UserMapper {
2     public User queryUserByName(String userName);
3     public Set<String> queryRolesByName(String userName);
4 }

UserMapper.xml配置sql语句

 1 <?xml version="1.0" encoding="UTF-8"?>
 2 <!DOCTYPE mapper PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
 3             "http://mybatis.org/dtd/mybatis-3-mapper.dtd">
 4 
 5 <mapper namespace="com.peng.mapper.UserMapper">
 6     <select id="queryUserByName" resultType="com.peng.entity.User" parameterType="java.lang.String">
 7         SELECT id,userName,password FROM user WHERE userName=#{userName}
 8     </select>
 9     <select id="queryRolesByName" resultType="java.lang.String" parameterType="java.lang.String">
10         SELECT name FROM role r,user_role ur,user u WHERE r.id = ur.roleId AND u.id = ur.userId AND u.userName=#{userName}
11     </select>
12 </mapper>

10、Service层创建UserService

 1 @Service("userService")
 2 public class UserService {
 3     @Autowired
 4     private UserMapper userMapper;
 5 
 6     public User queryUserByName(String userName){
 7         return userMapper.queryUserByName(userName);
 8     }
 9     public Set<String> queryRolesByName(String userName){
10         return userMapper.queryRolesByName(userName);
11     }
12 }

10、Controller层创建LoginController

 1 @Controller
 2 public class LoginController {
 3     private static final Logger logger = LoggerFactory.getLogger(LoginController.class);
 4     @Autowired
 5     private UserService userService;
 6     @RequestMapping("/login")
 7     public String login(User user,Model model){
 8         Subject subject = SecurityUtils.getSubject();
 9         UsernamePasswordToken usernamePasswordToken = new 
10                 UsernamePasswordToken(user.getUserName(),user.getPassword());
11         try {
12             subject.login(usernamePasswordToken);
13             logger.info("======登陆成功=======");
14             return "success";
15         } catch (Exception e) {
16             logger.error("======登陆异常=======");
17             //model.addAttribute("msg", "用户名或者密码错误,登陆失败");
18             e.printStackTrace();
19             return "/i````
20 dex";
21         }
22     }
23 }

11、前段登陆界面测试

 1 <%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>
 2 <c:set var="ctx" value="${pageContext.request.contextPath}" />
 3 <%@ page language="java" contentType="text/html; charset=utf-8"
 4     pageEncoding="utf-8"%>
 5 <!DOCTYPE html>
 6 <html>
 7 <head>
 8     <meta charset="utf-8" />
 9     <meta name="viewport" content="width=device-width, initial-scale=1.0">
10     <title>登录页面</title>
11     <link rel="stylesheet" href="${ctx}/static/css/reset.css" />
12     <link rel="stylesheet" href="${ctx}/static/css/login.css" />
13     <script type="text/javascript" src="${ctx}/static/js/jquery.min.js"></script>
14     <script type="text/javascript" src="${ctx}/static/js/login.js"></script>
15 </head>
16 <body>
17 <div class="page">
18     <div class="loginwarrp">
19         <div class="logo">管理员登陆</div>
20         <div class="login_form">
21             <form id="Login" name="Login" method="post" onsubmit="" action="login">
22                 <li class="login-item">
23                     <span>用户名：</span>
24                     <input type="text" id="username" name="userName" class="login_input" >
25                                         <span id="count-msg" class="error"></span>
26                 </li>
27                 <li class="login-item">
28                     <span>密　码：</span>
29                     <input type="password" id="password" name="password" class="login_input" >
30                                         <span id="password-msg" class="error"></span>
31                 </li>
32                 <li class="login-sub">
33                     <input type="submit" name="Submit" value="登录" />
34                     <input type="reset" name="Reset" value="重置" />
35                 </li>                      
36            </form>
37         </div>
38     </div>
39 </div>
40 <script type="text/javascript">
41         window.onload = function() {
42             var config = {
43                 vx : 4,
44                 vy : 4,
45                 height : 2,
46                 width : 2,
47                 count : 100,
48                 color : "121, 162, 185",
49                 stroke : "100, 200, 180",
50                 dist : 6000,
51                 e_dist : 20000,
52                 max_conn : 10
53             }
54             CanvasParticle(config);
55         }
56     </script>
57     <script type="text/javascript" src="${ctx}/sta`
58 ic/js/canvas-particle.js"></script>
59 </body>
60 </html>

12、tomcat启动不报错情况下
这里写图片描述

通过浏览器访问http://localhost:8080/ssms 如下
这里写图片描述

**最后注意：
1、Java Build Path 选“Libraries”，将JRE System Library改为安装的javase-1.8
2、Java Compile 中的JDK Compliance 中Compiler Compliance level 改为 1.8
3、Project Facets 中将Dynamic Web Module 改为3.0及以上
，Java中的版本改为 1.8**

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文字超过一定长度后省略号处理总结

原文地址：https://www.cnblogs.com/wdpnodecodes/p/7911441.html