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springmvc+mybatis集成配置

简单之美,springmvc,mybatis就是一个很好的简单集成方案,能够满足一般的项目需求。闲暇时间把项目配置文件共享出来,供大家参看:

 

1.首先我们来看下依赖的pom:

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  1 <!-- spring -->  2         <dependency>  3             <groupId>org.springframework</groupId>  4             <artifactId>spring-core</artifactId>  5             <version>${spring.version}</version>  6         </dependency>  7   8         <dependency>  9             <groupId>org.springframework</groupId> 10             <artifactId>spring-beans</artifactId> 11             <version>${spring.version}</version> 12         </dependency> 13  14         <dependency> 15             <groupId>org.springframework</groupId> 16             <artifactId>spring-context</artifactId> 17             <version>${spring.version}</version> 18         </dependency> 19  20         <dependency> 21             <groupId>org.springframework</groupId> 22             <artifactId>spring-tx</artifactId> 23             <version>${spring.version}</version> 24         </dependency> 25  26         <dependency> 27             <groupId>org.springframework</groupId> 28             <artifactId>spring-web</artifactId> 29             <version>${spring.version}</version> 30         </dependency> 31  32         <dependency> 33             <groupId>org.springframework</groupId> 34             <artifactId>spring-webmvc</artifactId> 35             <version>${spring.version}</version> 36         </dependency> 37  38         <dependency> 39             <groupId>org.springframework</groupId> 40             <artifactId>spring-jdbc</artifactId> 41             <version>${spring.version}</version> 42         </dependency> 43  44         <dependency> 45             <groupId>org.springframework</groupId> 46             <artifactId>spring-test</artifactId> 47             <version>${spring.version}</version> 48             <scope>test</scope> 49         </dependency> 50  51         <!-- mybatis 包 --> 52         <dependency> 53             <groupId>org.mybatis</groupId> 54             <artifactId>mybatis</artifactId> 55             <version>3.2.8</version> 56         </dependency> 57  58         <!--mybatis spring 插件 --> 59         <dependency> 60             <groupId>org.mybatis</groupId> 61             <artifactId>mybatis-spring</artifactId> 62             <version>1.2.2</version> 63         </dependency> 64  65         <!-- mysql连接 --> 66         <dependency> 67             <groupId>mysql</groupId> 68             <artifactId>mysql-connector-java</artifactId> 69             <version>5.1.34</version> 70         </dependency> 71  72         <!-- 数据源 --> 73         <dependency> 74             <groupId>com.alibaba</groupId> 75             <artifactId>druid</artifactId> 76             <version>1.0.12</version> 77         </dependency> 78  79         <dependency> 80             <groupId>org.aspectj</groupId> 81             <artifactId>aspectjweaver</artifactId> 82             <version>1.8.4</version> 83         </dependency> 84  85         <!-- log4j --> 86         <dependency> 87             <groupId>log4j</groupId> 88             <artifactId>log4j</artifactId> 89             <version>1.2.17</version> 90         </dependency> 91  92         <!-- servlet --> 93         <dependency> 94             <groupId>javax.servlet</groupId> 95             <artifactId>servlet-api</artifactId> 96             <version>3.0-alpha-1</version> 97         </dependency> 98  99         <dependency>100             <groupId>javax.servlet</groupId>101             <artifactId>jstl</artifactId>102             <version>1.2</version>103         </dependency>104 105         <!-- json -->106         <dependency>107             <groupId>org.codehaus.jackson</groupId>108             <artifactId>jackson-mapper-asl</artifactId>109             <version>1.9.13</version>110         </dependency>111 112         <dependency>113             <groupId>com.alibaba</groupId>114             <artifactId>fastjson</artifactId>115             <version>1.2.3</version>116         </dependency>117 118         <dependency>119             <groupId>com.fasterxml.jackson.core</groupId>120             <artifactId>jackson-annotations</artifactId>121             <version>${jackson.version}</version>122         </dependency>123 124         <dependency>125             <groupId>com.fasterxml.jackson.core</groupId>126             <artifactId>jackson-core</artifactId>127             <version>${jackson.version}</version>128         </dependency>129 130         <dependency>131             <groupId>com.fasterxml.jackson.core</groupId>132             <artifactId>jackson-databind</artifactId>133             <version>${jackson.version}</version>134         </dependency>135         <!-- 文件上传 -->136         <dependency>137             <groupId>commons-io</groupId>138             <artifactId>commons-io</artifactId>139             <version>2.4</version>140         </dependency>141 142         <dependency>143             <groupId>commons-fileupload</groupId>144             <artifactId>commons-fileupload</artifactId>145             <version>1.2.2</version>146         </dependency>
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spring 选用的是4.1.4的版本,根据系统需要我们可以选择自己适合的版本。

2.相关的配置文件:

    a)spring.xml

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 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:context="http://www.springframework.org/schema/context" 4     xsi:schemaLocation="http://www.springframework.org/schema/beans 5             http://www.springframework.org/schema/beans/spring-beans-4.1.xsd 6             http://www.springframework.org/schema/context 7             http://www.springframework.org/schema/context/spring-context-4.1.xsd"> 8  9     <!--引入配置属性文件 -->10     <context:property-placeholder location="classpath:config.properties" />11 12     <!--自动扫描含有@Service将其注入为bean -->13     <context:component-scan base-package="com.demo.report.web.service" />
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    b)spring-mvc.xml

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 1 <?xml version="1.0" encoding="UTF-8"?> 2 <beans xmlns="http://www.springframework.org/schema/beans" 3     xmlns:mvc="http://www.springframework.org/schema/mvc" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 4     xmlns:p="http://www.springframework.org/schema/p" 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-4.1.xsd  7         http://www.springframework.org/schema/context  8         http://www.springframework.org/schema/context/spring-context-4.1.xsd  9         http://www.springframework.org/schema/mvc 10         http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd">11 12     <!-- 自动扫描controller包下的所有类,如果@Controller注入为bean -->13     <context:component-scan base-package="com.demo.report.web.controller" />14 15     <!-- 避免IE执行AJAX时,返回JSON出现下载文件 -->16     <bean id="mappingJacksonHttpMessageConverter"17         class="org.springframework.http.converter.json.MappingJackson2HttpMessageConverter">18         <property name="supportedMediaTypes">19             <list>20                 <value>text/html;charset=UTF-8</value>21             </list>22         </property>23     </bean>24 25     <!-- 启动Spring MVC的注解功能,完成请求和注解POJO的映射 -->26     <bean27         class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">28         <property name="messageConverters">29             <list>30                 <!-- json转换器 -->31                 <ref bean="mappingJacksonHttpMessageConverter" />32             </list>33         </property>34     </bean>35 36     <!-- 对模型视图名称的解析,即在模型视图名称添加前后缀 -->37     <bean38         class="org.springframework.web.servlet.view.InternalResourceViewResolver">39         <property name="viewClass"40             value="http://www.mamicode.com/org.springframework.web.servlet.view.JstlView" />41         <property name="prefix" value="" />42         <property name="suffix" value="" />43     </bean>44 45     <!-- 配置多文件上传 46     <bean id="multipartResolver"47         class="org.springframework.web.multipart.commons.CommonsMultipartResolver">48         <property name="defaultEncoding">49             <value>UTF-8</value>50         </property>51         <property name="maxUploadSize">52             <value>32505856</value>53         </property>54         <property name="maxInMemorySize">55             <value>4096</value>56         </property>57     </bean>-->58 59 </beans>
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    c)spring-mybatis.xml

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 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:tx="http://www.springframework.org/schema/tx" 4     xmlns:aop="http://www.springframework.org/schema/aop" 5     xsi:schemaLocation=" 6         http://www.springframework.org/schema/beans  7         http://www.springframework.org/schema/beans/spring-beans-4.1.xsd  8         http://www.springframework.org/schema/tx  9         http://www.springframework.org/schema/tx/spring-tx-4.1.xsd10         http://www.springframework.org/schema/aop 11         http://www.springframework.org/schema/aop/spring-aop-4.1.xsd12         ">13 14     <!-- 配置数据源 使用的是Druid数据源 -->15     <bean name="dataSource" class="com.alibaba.druid.pool.DruidDataSource"16         init-method="init" destroy-method="close">17         <property name="url" value="http://www.mamicode.com/${jdbc.url}" />18         <property name="username" value="http://www.mamicode.com/${jdbc.username}" />19         <property name="password" value="http://www.mamicode.com/${jdbc.password}" />20 21         <!-- 初始化连接大小 -->22         <property name="initialSize" value="http://www.mamicode.com/0" />23         <!-- 连接池最大使用连接数量 -->24         <property name="maxActive" value="http://www.mamicode.com/20" />25         26         <!-- 连接池最小空闲 -->27         <property name="minIdle" value="http://www.mamicode.com/0" />28         <!-- 获取连接最大等待时间 -->29         <property name="maxWait" value="http://www.mamicode.com/60000" />30         <property name="poolPreparedStatements" value="http://www.mamicode.com/true" />31         <property name="maxPoolPreparedStatementPerConnectionSize"32             value="http://www.mamicode.com/33" />33         <!-- 用来检测有效sql -->34         <property name="validationQuery" value="http://www.mamicode.com/${validationQuery}" />35         <property name="testOnBorrow" value="http://www.mamicode.com/false" />36         <property name="testOnReturn" value="http://www.mamicode.com/false" />37         <property name="testWhileIdle" value="http://www.mamicode.com/true" />38         <!-- 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 -->39         <property name="timeBetweenEvictionRunsMillis" value="http://www.mamicode.com/60000" />40         <!-- 配置一个连接在池中最小生存的时间,单位是毫秒 -->41         <property name="minEvictableIdleTimeMillis" value="http://www.mamicode.com/25200000" />42         <!-- 打开removeAbandoned功能 -->43         <property name="removeAbandoned" value="http://www.mamicode.com/true" />44         <!-- 1800秒,也就是30分钟 -->45         <property name="removeAbandonedTimeout" value="http://www.mamicode.com/1800" />46         <!-- 关闭abanded连接时输出错误日志 -->47         <property name="logAbandoned" value="http://www.mamicode.com/true" />48         <!-- 监控数据库 -->49         <property name="filters" value="http://www.mamicode.com/mergeStat" />50     </bean>51 52     <!-- myBatis文件 -->53     <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">54         <property name="dataSource" ref="dataSource" />55         <!-- 自动扫描entity目录, 省掉Configuration.xml里的手工配置 -->56         <property name="mapperLocations" value="http://www.mamicode.com/classpath:com/demo/report/web/mapper/*.xml" />57     </bean>58 59     <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">60         <property name="basePackage" value="http://www.mamicode.com/com.feidai.report.web.mapper" />61         <property name="sqlSessionFactoryBeanName" value="http://www.mamicode.com/sqlSessionFactory" />62     </bean>63 64     <!-- 配置事务管理器 -->65     <bean id="transactionManager"66         class="org.springframework.jdbc.datasource.DataSourceTransactionManager">67         <property name="dataSource" ref="dataSource" />68     </bean>
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    d)web.xml

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 1 <display-name>springmvc_mybatis_demo</display-name> 2  3     <context-param> 4         <param-name>contextConfigLocation</param-name> 5         <param-value>classpath:spring.xml,classpath:spring-mybatis.xml</param-value> 6     </context-param> 7  8     <filter> 9         <filter-name>encodingFilter</filter-name>10         <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>11         <init-param>12             <param-name>encoding</param-name>13             <param-value>utf-8</param-value>14         </init-param>15         <init-param>16             <param-name>forceEncoding</param-name>17             <param-value>true</param-value>18         </init-param>19     </filter>20     <filter-mapping>21         <filter-name>encodingFilter</filter-name>22         <url-pattern>/*</url-pattern>23     </filter-mapping>24 25     <listener>26         <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>27     </listener>28 29     <!-- 防止spring内存溢出监听器 -->30     <listener>31         <listener-class>org.springframework.web.util.IntrospectorCleanupListener</listener-class>32     </listener>33 34     <servlet>35         <description>spring mvc servlet</description>36         <servlet-name>rest</servlet-name>37         <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>38         <init-param>39             <param-name>contextConfigLocation</param-name>40             <param-value>41                 classpath:spring-mvc.xml42             </param-value>43         </init-param>44         <load-on-startup>1</load-on-startup>45     </servlet>46     <servlet-mapping>47         <servlet-name>rest</servlet-name>48         <url-pattern>/</url-pattern>49     </servlet-mapping>50 51     <servlet>52         <servlet-name>DruidStatView</servlet-name>53         <servlet-class>com.alibaba.druid.support.http.StatViewServlet</servlet-class>54     </servlet>55     <servlet-mapping>56         <servlet-name>DruidStatView</servlet-name>57         <url-pattern>/druid/*</url-pattern>58     </servlet-mapping>59 60     <!-- 配置session超时时间,单位分钟 -->61     <session-config>62         <session-timeout>30</session-timeout>63     </session-config>64 65     <welcome-file-list>66         <welcome-file>index.jsp</welcome-file>67     </welcome-file-list>
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使用了druid的数据源,在web中的详细配置可以参看代码。

 

springmvc+mybatis集成配置