使用Maven整合一个SSM,当然要配有Maven环境，Maven的环境配置自行百度，挺好配的
创建一个Maven项目以后，目录结构如图所示：
然后就是各部分配置：
首先pom导入依赖jar包：
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.57.DXYHospital</groupId>
5 <artifactId>demo1</artifactId>
6 <packaging>war</packaging>
7 <version>0.0.1-SNAPSHOT</version>
8 <name>DXYHospital Maven Webapp</name>
9 <url>http://maven.apache.org</url>
10 <dependencies>
11 <!-- Json依赖 -->
12 <!-- https://mvnrepository.com/artifact/org.json/json -->
13 <dependency>
14 <groupId>com.fasterxml.jackson.core</groupId>
15 <artifactId>jackson-core</artifactId>
16 <version>2.8.0</version>
17 </dependency>
18 <dependency>
19 <groupId>com.fasterxml.jackson.core</groupId>
20 <artifactId>jackson-annotations</artifactId>
21 <version>2.8.0</version>
22 </dependency>
23 <dependency>
24 <groupId>com.fasterxml.jackson.core</groupId>
25 <artifactId>jackson-databind</artifactId>
26 <version>2.8.0</version>
27 </dependency>
28
29 <dependency>
30 <groupId>org.json</groupId>
31 <artifactId>json</artifactId>
32 <version>20160810</version>
33 </dependency>
34
35 <dependency>
36 <groupId>com.alibaba</groupId>
37 <artifactId>fastjson</artifactId>
38 <version>1.2.39</version>
39 </dependency>
40 <!-- maven fonts 字体 -->
41 <!-- shiro相关依赖 -->
42 <dependency>
43 <groupId>org.apache.shiro</groupId>
44 <artifactId>shiro-core</artifactId>
45 <version>1.2.2</version>
46 </dependency>
47 <dependency>
48 <groupId>org.apache.shiro</groupId>
49 <artifactId>shiro-ehcache</artifactId>
50 <version>1.2.2</version>
51 </dependency>
52 <dependency>
53 <groupId>org.apache.shiro</groupId>
54 <artifactId>shiro-web</artifactId>
55 <version>1.2.2</version>
56 </dependency>
57 <dependency>
58 <groupId>org.apache.shiro</groupId>
59 <artifactId>shiro-quartz</artifactId>
60 <version>1.2.2</version>
61 </dependency>
62 <dependency>
63 <groupId>org.apache.shiro</groupId>
64 <artifactId>shiro-spring</artifactId>
65 <version>1.2.2</version>
66 </dependency>
67 <dependency>
68 <groupId>mysql</groupId>
69 <artifactId>mysql-connector-java</artifactId>
70 <version>5.1.25</version>
71 </dependency>
72 <dependency>
73 <groupId>com.alibaba</groupId>
74 <artifactId>druid</artifactId>
75 <version>0.2.23</version>
76 </dependency>
77 <!-- 单元测试 -->
78 <dependency>
79 <groupId>junit</groupId>
80 <artifactId>junit</artifactId>
81 <version>4.10</version>
82 <scope>test</scope>
83 </dependency>
84
85 <!-- Spring 相关依赖 -->
86 <dependency>
87 <groupId>org.springframework</groupId>
88 <artifactId>spring-context</artifactId>
89 <version>4.1.3.RELEASE</version>
90 </dependency>
91 <dependency>
92 <groupId>org.springframework</groupId>
93 <artifactId>spring-beans</artifactId>
94 <version>4.1.3.RELEASE</version>
95 </dependency>
96 <dependency>
97 <groupId>org.springframework</groupId>
98 <artifactId>spring-webmvc</artifactId>
99 <version>4.1.3.RELEASE</version>
100 </dependency>
101 <dependency>
102 <groupId>org.springframework</groupId>
103 <artifactId>spring-jdbc</artifactId>
104 <version>4.1.3.RELEASE</version>
105 </dependency>
106 <dependency>
107 <groupId>org.springframework</groupId>
108 <artifactId>spring-aspects</artifactId>
109 <version>4.1.3.RELEASE</version>
110 </dependency>
111
112 <!-- Mybatis 依赖 -->
113 <dependency>
114 <groupId>org.mybatis</groupId>
115 <artifactId>mybatis</artifactId>
116 <version>3.4.2</version>
117 </dependency>
118
119 <!-- mybatis整合Spring -->
120 <dependency>
121 <groupId>org.mybatis</groupId>
122 <artifactId>mybatis-spring</artifactId>
123 <version>1.3.0</version>
124 </dependency>
125
126 <!-- Mysql 依赖 -->
127 <dependency>
128 <groupId>mysql</groupId>
129 <artifactId>mysql-connector-java</artifactId>
130 <version>5.1.6</version>
131 </dependency>
132
133 <!-- log4j日志 依赖 -->
134 <!-- 如果log4j的版本在1.2.14以上，则会出现下面的错误：
135 Missing artifact javax.jms:jms:jar:1.1:compile
136 Missing artifact com.sun.jdmk:jmxtools:jar:1.2.1:compile
137 Missing artifact com.sun.jmx:jmxri:jar:1.2.1:compile
138 解决方案：原因是log4j在1.2.15及以上版本更换了协议，与jms冲突。
139 解决办法有两种：一是使用1.2.14版本，二是手动下载jms.jar，安装到maven本地仓库中
140 -->
141 <dependency>
142 <groupId>log4j</groupId>
143 <artifactId>log4j</artifactId>
144 <version>1.2.15</version>
145 <exclusions>
146 <exclusion>
147 <groupId>com.sun.jmx</groupId>
148 <artifactId>jmxri</artifactId>
149 </exclusion>
150 <exclusion>
151 <groupId>com.sun.jdmk</groupId>
152 <artifactId>jmxtools</artifactId>
153 </exclusion>
154 <exclusion>
155 <groupId>javax.jms</groupId>
156 <artifactId>jms</artifactId>
157 </exclusion>
158 </exclusions>
159 </dependency>
160
161 <!-- JSP相关 -->
162 <dependency>
163 <groupId>jstl</groupId>
164 <artifactId>jstl</artifactId>
165 <version>1.2</version>
166 </dependency>
167 <dependency>
168 <groupId>javax.servlet</groupId>
169 <artifactId>servlet-api</artifactId>
170 <version>2.5</version>
171 <scope>provided</scope>
172 </dependency>
173 <dependency>
174 <groupId>javax.servlet</groupId>
175 <artifactId>jsp-api</artifactId>
176 <version>2.0</version>
177 <scope>provided</scope>
178 </dependency>
179 <!-- 阿里 -->
180 <dependency>
181 <groupId>com.alibaba</groupId>
182 <artifactId>druid</artifactId>
183 <version>0.2.23</version>
184 </dependency>
185 </dependencies>
186 <build>
187 <finalName>demo1</finalName>
188 </build>
189 </project> 里面的 shiro依赖可以去掉，和json依赖里面的fastjson也可以去掉，
首先配置 applicationContext-mybatis.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" xmlns:p="http://www.springframework.org/schema/p"
4 xmlns:context="http://www.springframework.org/schema/context"
5 xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:tx="http://www.springframework.org/schema/tx"
6 xsi:schemaLocation="http://www.springframework.org/schema/beans
7 http://www.springframework.org/schema/beans/spring-beans.xsd
8 http://www.springframework.org/schema/mvc
9 http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
10 http://www.springframework.org/schema/context
11 http://www.springframework.org/schema/context/spring-context.xsd
12 http://www.springframework.org/schema/tx
13 http://www.springframework.org/schema/tx/spring-tx-4.0.xsd">
14
15 <context:component-scan base-package="org.team57.dxyh.mapper"/>
16 <context:component-scan base-package="org.team57.dxyh.service"/>
17
18 <!-- Mybatis 和 Spring的整合 -->
19 <!-- 数据源 -->
20
21 <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource" init-method="init" destroy-method="close">
22 <!-- 基本属性 url、user、password -->
23 <property name="url" value="jdbc:mysql://localhost:3306/ceshi"/>
24 <property name="username" value="root"/>
25 <property name="password" value="123456"/>
26
27 <!-- 配置初始化大小、最小、最大 -->
28 <property name="initialSize" value="10"/>
29 <property name="minIdle" value="10"/>
30 <property name="maxActive" value="50"/>
31
32 <!-- 配置获取连接等待超时的时间 -->
33 <property name="maxWait" value="60000"/>
34 <!-- 配置间隔多久才进行一次检测，检测需要关闭的空闲连接，单位是毫秒 -->
35 <property name="timeBetweenEvictionRunsMillis" value="60000" />
36
37 <!-- 配置一个连接在池中最小生存的时间，单位是毫秒 -->
38 <property name="minEvictableIdleTimeMillis" value="300000" />
39 <property name="validationQuery" value="SELECT 'x'" />
40 <property name="testWhileIdle" value="true" />
41 <property name="testOnBorrow" value="false" />
42 <property name="testOnReturn" value="false" />
43
44 <!-- 打开PSCache，并且指定每个连接上PSCache的大小 如果用Oracle，则把poolPreparedStatements配置为true，mysql可以配置为false。-->
45 <property name="poolPreparedStatements" value="true" />
46 <property name="maxPoolPreparedStatementPerConnectionSize" value="20" />
47 <!-- 配置监控统计拦截的filters -->
48 <property name="filters" value="wall,stat" />
49 </bean>
50
51 <!-- 2.Mybatis 的 SqlSession的工厂：SqlSessionFactoryBean dataSource引用数据源 Mybatis
52 定义数据源，同意加载配置 -->
53 <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
54 <property name="dataSource" ref="dataSource"></property>
55 <property name="mapperLocations" value="classpath:org/team57/dxyh/mapper/*.xml" />
56 <property name="configLocation" value="classpath:mybatis-config.xml"></property>
57 </bean>
58
59 <!-- 3. Mybatis自动扫描加载Sql映射文件/接口：MapperScannerConfigurer sqlSessionFactory
60 basePackage:指定sql映射文件/接口所在的包（自动扫描） -->
61 <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
62 <property name="basePackage" value="org.team57.dxyh.mapper"></property>
63 <property name="sqlSessionFactory" ref="sqlSessionFactory"></property>
64 </bean>
65
66 <!-- 4.事务管理：DataSourceTransactionManager dataSource 引用上面定义好的数据源 -->
67 <bean id="txManager"
68 class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
69 <property name="dataSource" ref="dataSource"></property>
70 </bean>
71
72 <!-- 5.使用声明式事务： transaction-manager = "txManager" tx:advice 这种 是用 aop方式管理事物
73 annotation-driven 这种是注解方式管理事物 第一种方式，需要在spring配置文件配置一些参数 第二种方式，需要在 类里 加一些注解进行事物管理
74 用一种就行，没必须都用 -->
75 <tx:annotation-driven transaction-manager="txManager" />
78
79 </beans> 再配置 mybatis-config.xml 这是一个全局配置，可以省略
1 <?xml version="1.0" encoding="UTF-8" ?>
2 <!DOCTYPE configuration
3 PUBLIC "-//mybatis.org//DTD Config 3.0//EN"
4 "http://mybatis.org/dtd/mybatis-3-config.dtd">
5 <configuration>
6 <!-- 配置打印 SQL 到控制台 以及懒加载 -->
7 <settings>
8 <setting name="logImpl" value="STDOUT_LOGGING" />
9 <!-- 打开延迟加载的全局开关 -->
10 <setting name="lazyLoadingEnabled" value="true" />
11 <setting name="aggressiveLazyLoading" value="false" />
12 <setting name="mapUnderscoreToCamelCase" value="true" />
13 </settings>
14 <typeAliases>
15 <package name="org.team57.dxyh.entity"/>
16 </typeAliases>
17 <mappers>
18 <package name="org.team57.dxyh.mapper"/>
19 </mappers>
20 </configuration> 再配置 spring-MVC.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" xmlns:p="http://www.springframework.org/schema/p"
4 xmlns:context="http://www.springframework.org/schema/context"
5 xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:tx="http://www.springframework.org/schema/tx"
6 xmlns:task="http://www.springframework.org/schema/task"
7 xsi:schemaLocation="http://www.springframework.org/schema/beans
8 http://www.springframework.org/schema/beans/spring-beans.xsd
9 http://www.springframework.org/schema/mvc
10 http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd
11 http://www.springframework.org/schema/context
12 http://www.springframework.org/schema/context/spring-context.xsd
13 http://www.springframework.org/schema/tx
14 http://www.springframework.org/schema/tx/spring-tx-4.0.xsd
15 http://www.springframework.org/schema/task
16 http://www.springframework.org/schema/task/spring-task-4.0.xsd">
17 <!-- 开启注解 -->
18 <mvc:annotation-driven/>
19 <!-- 配置自定扫描包 -->
20 <context:component-scan base-package="org.team57.dxyh.controller"/>
21 <context:component-scan base-package="org.team57.dxyh.service"/>
22 <context:component-scan base-package="org.team57.dxyh.Shiro"/>
23 <context:component-scan base-package="org.team57.dxyh.service.impl"/>
24
25 <!-- 定时器，住院自动扣费 -->
26 <task:executor pool-size="5" id="executor"/>
27 <task:scheduler pool-size="10" id="scheduler"/>
28 <task:annotation-driven scheduler="scheduler" executor="executor"/>
29
30 <!-- 配置视图解析器: 如何把 handler 方法返回值解析为实际的物理视图 -->
31 <bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
32 <property name="prefix" value="/"></property>
33 <property name="suffix" value=".jsp"></property>
34 </bean>
35 <!-- 处理静态资源 -->
36 <mvc:resources location="/js/" mapping="/js/**"/>
37 <mvc:resources location="/css/" mapping="/css/**"/>
38 <mvc:resources location="/fonts/" mapping="/fonts/**"/>
39 </beans> 最后配置web.xml
1 <!DOCTYPE web-app PUBLIC
2 "-//Sun Microsystems, Inc.//DTD Web Application 2.3//EN"
3 "http://java.sun.com/dtd/web-app_2_3.dtd" >
4
5 <web-app>
6 <!-- 加载spring与mybatis的整合配置 -->
7 <context-param>
8 <param-name>contextConfigLocation</param-name>
9 <param-value>classpath:applicationContext-mybatis.xml</param-value>
10 </context-param>
11
12
13 <!-- 解决工程编码过滤器
14 注意:请将此过滤器放在所有过滤器的前面，否则有可能出现乱码 -->
15 <filter>
16 <filter-name>encodingFilter</filter-name>
17 <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
18 <init-param>
19 <param-name>encoding</param-name>
20 <param-value>UTF-8</param-value>
21 </init-param>
22 <init-param>
23 <param-name>forceEncoding</param-name>
24 <param-value>true</param-value>
25 </init-param>
26 </filter>
27 <filter>
28 <filter-name>shiroFilter</filter-name>
29 <filter-class>org.springframework.web.filter.DelegatingFilterProxy</filter-class>
30 <init-param>
31 <param-name>targetFilterLifecycle</param-name>
32 <param-value>true</param-value>
33 </init-param>
34 </filter>
35 <filter-mapping>
36 <filter-name>shiroFilter</filter-name>
37 <url-pattern>/*</url-pattern>
38 </filter-mapping>
39 <filter>
40 <filter-name>HiddenHttpMethodFilter</filter-name>
41 <filter-class>org.springframework.web.filter.HiddenHttpMethodFilter</filter-class>
42 </filter>
43 <filter-mapping>
44 <filter-name>encodingFilter</filter-name>
45 <url-pattern>/*</url-pattern>
46 </filter-mapping>
47
48 <!-- 配置HiddenHttpMethodFilter过滤器，把 POST 请求 转换为 DELETE/PUT请求 -->
49 <filter-mapping>
50 <filter-name>HiddenHttpMethodFilter</filter-name>
51 <url-pattern>/*</url-pattern>
52 </filter-mapping>
53 <!-- 加载Spring 容器配置 -->
54 <listener>
55 <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
56 </listener>
57 <!-- 防止Spring内存溢出监听器 -->
58 <listener>
59 <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>
60 </listener>
61 <!-- 配置 springMVC 核心控制器 -->
62 <servlet>
63 <servlet-name>springMVC</servlet-name>
64 <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
65 <init-param>
66 <param-name>contextConfigLocation</param-name>
67 <param-value>classpath:spring-MVC.xml</param-value>
68 </init-param>
69 <load-on-startup>1</load-on-startup>
70 </servlet>
71
72
73 <servlet-mapping>
74 <servlet-name>springMVC</servlet-name>
75 <url-pattern>/</url-pattern>
76 </servlet-mapping>
77 <welcome-file-list>
78 <welcome-file>login.jsp</welcome-file>
79 </welcome-file-list>
80 <login-config>
81 <auth-method>BASIC</auth-method>
82 </login-config>
83 </web-app> 欢迎大家一起说出自己的想法。
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