SSM搭建框架

其他 2018-09-01 13:11:58 阅读次数: 0

1.建立Maven项目（可以看我之前的博客）

2.构建完成，建立好相应的目录结构

3.在pom.xml中引入相关依赖

如下：

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
  <modelVersion>4.0.0</modelVersion>
  <groupId>com.text.A</groupId>
  <artifactId>A</artifactId>
  <packaging>war</packaging>
  <version>0.0.1-SNAPSHOT</version>
  <name>A Maven Webapp</name>
  <url>http://maven.apache.org</url>
  	<properties>
		<!-- Spring版本号 -->
		<spring.version>4.3.8.RELEASE</spring.version>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
	</properties>
 	<dependencies> 
		<dependency>
			<groupId>junit</groupId>
			<artifactId>junit</artifactId>
			<version>3.8.1</version>
			<scope>test</scope>
		</dependency>
		<dependency>
			<groupId>javax.servlet</groupId>
			<artifactId>javax.servlet-api</artifactId>
			<version>3.0.1</version>
			<scope>provided</scope>
		</dependency>
		        <!-- Spring相关包 -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-core</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-aop</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-web</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-jdbc</artifactId>
            <version>${spring.version}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-tx</artifactId>
            <version>${spring.version}</version>
        </dependency>

        <!-- AOP相关包 -->
        <dependency>
            <groupId>org.aspectj</groupId>
            <artifactId>aspectjrt</artifactId>
            <version>1.8.0</version>
        </dependency>
        <dependency>
            <groupId>org.aspectj</groupId>
            <artifactId>aspectjweaver</artifactId>
            <version>1.8.0</version>
        </dependency>

        <!-- MyBatis相关包 -->
        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis</artifactId>
            <version>3.3.0</version>
        </dependency>
        <dependency>
		  <groupId>org.mybatis.generator</groupId>
		  <artifactId>mybatis-generator-core</artifactId>
		  <version>1.3.7</version>
		</dependency>
		<dependency> 
		    <groupId>com.text</groupId>
		    <artifactId>A</artifactId>
		    <version>0.0.1-SNAPSHOT</version>
		</dependency>
        <!-- MySQL相关包 -->
        <dependency>
            <groupId>mysql</groupId>
            <artifactId>mysql-connector-java</artifactId>
            <version>5.1.26</version>
        </dependency>
        <!-- 数据库连接池 -->
        <dependency>
            <groupId>com.alibaba</groupId>
            <artifactId>druid</artifactId>
            <version>1.0.20</version>
        </dependency>

        <!-- Spring集成MyBatis -->
        <dependency>
            <groupId>org.mybatis</groupId>
            <artifactId>mybatis-spring</artifactId>
            <version>1.2.3</version>
        </dependency>

        <!-- JSP标准标签库 -->
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>jstl</artifactId>
            <version>1.2</version>
        </dependency>

        <!-- 日志相关包 -->
        <dependency>
            <groupId>log4j</groupId>
            <artifactId>log4j</artifactId>
            <version>1.2.17</version>
        </dependency>
        <dependency>
            <groupId>org.slf4j</groupId>
            <artifactId>slf4j-api</artifactId>
            <version>1.7.21</version>
        </dependency>

        <!-- 单元测试相关包 -->
        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>3.8.1</version>
            <scope>test</scope>
        </dependency>
	</dependencies>
  <build>
    <finalName>A</finalName>
    <plugins>
			<!-- 修改maven默认的JRE编译版本，1.8代表JRE编译的版本，根据自己的安装版本选择1.7或1.8 -->
			<plugin>
				<groupId>org.apache.maven.plugins</groupId>
				<artifactId>maven-compiler-plugin</artifactId>
				<configuration>
					<source>1.8</source>
					<target>1.8</target>
				</configuration>
			</plugin>
			<plugin>
                <groupId>org.mybatis.generator</groupId>
                <artifactId>mybatis-generator-maven-plugin</artifactId>
                <version>1.3.2</version>
                 <dependencies>
                <dependency>  
				    <groupId>com.text</groupId>
				    <artifactId>A</artifactId>
				    <version>0.0.1-SNAPSHOT</version>
				</dependency>
				</dependencies>
            </plugin>
		</plugins>
  </build>
</project>

4.配置spring-mvc 以及 mybatis（默认在resources文件夹下）

spring-mvc.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:p="http://www.springframework.org/schema/p"
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">


<!-- 启动SpringMVC的注解功能，完成请求和注解POJO的映射 -->
<bean
class="org.springframework.web.servlet.mvc.annotation.AnnotationMethodHandlerAdapter">
<property name="messageConverters">
<list>
<!-- JSON转换器 -->

</list>
</property>
</bean>

<!-- 对静态资源的访问 -->
<!-- <mvc:resources mapping="/js/**" location="/js/" /> 
<mvc:resources mapping="/css/**" location="/css/" /> -->

<!-- 自动扫描该包，使SpringMVC认为包下用了@controller注解的类是控制器 -->
<context:component-scan base-package="com.text" />

<!-- 添加注解驱动 -->
<mvc:annotation-driven enable-matrix-variables="true" />
<!-- 允许对静态资源文件的访问 -->

<mvc:default-servlet-handler />

<!-- 定义跳转的文件的前后缀 ，视图模式配置 -->
<bean
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<!-- 这里的配置我的理解是自动给后面action的方法return的字符串加上前缀和后缀，变成一个 可用的url地址 -->
<property name="prefix" value="/views/" />
<property name="suffix" value=".jsp" />
</bean>


</beans>

spring- mybatis.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:aop="http://www.springframework.org/schema/aop" xmlns:tx="http://www.springframework.org/schema/tx"
    xsi:schemaLocation="http://www.springframework.org/schema/beans 
     http://www.springframework.org/schema/beans/spring-beans.xsd
     http://www.springframework.org/schema/context
     http://www.springframework.org/schema/context/spring-context.xsd
     http://www.springframework.org/schema/aop
     http://www.springframework.org/schema/aop/spring-aop.xsd
     http://www.springframework.org/schema/tx 
     http://www.springframework.org/schema/tx/spring-tx.xsd">

    <!-- 配置数据源 -->
    <bean id="dataSource" class="com.alibaba.druid.pool.DruidDataSource">
        <!-- 基本属性 url、user、password -->  
        <property name="driverClassName" value="com.mysql.jdbc.Driver" />  
        <property name="url" value="jdbc:mysql://192.168.199.172:3306/newsinfo" />  
        <property name="username" value="root" />  
        <property name="password" value="root" />  
        <property name="initialSize" value="1" />  
        <property name="minIdle" value="1" />   
        <property name="maxActive" value="20" />  
        <property name="maxWait" value="60000" />
        <!-- 超过时间限制是否回收 -->
        <property name="removeAbandoned" value="true" />
        <!-- 超过时间限制多长； -->
        <property name="removeAbandonedTimeout" value="180" />
        <!-- 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 -->
        <property name="timeBetweenEvictionRunsMillis" value="60000" />
        <!-- 配置一个连接在池中最小生存的时间，单位是毫秒 -->
        <property name="minEvictableIdleTimeMillis" value="300000" />
        <!-- 用来检测连接是否有效的sql，要求是一个查询语句-->
        <property name="validationQuery" value="SELECT 1" />
        <!-- 申请连接的时候检测 -->
        <property name="testWhileIdle" value="true" />
        <!-- 申请连接时执行validationQuery检测连接是否有效，配置为true会降低性能 -->
        <property name="testOnBorrow" value="false" />
        <!-- 归还连接时执行validationQuery检测连接是否有效，配置为true会降低性能  -->
        <property name="testOnReturn" value="false" />
    </bean>

    <!-- Mybatis文件 -->
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        <property name="dataSource" ref="dataSource" />
        <!-- 映射文件路径 -->
        <property name="mapperLocations" value="classpath:mappers/*Mapper.xml" />
    </bean>

    <bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
        <property name="basePackage" value="com.text.dao" />
        <property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" />
    </bean>

    <!-- 事务管理器 -->
    <bean id="transactionManager"
        class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        <property name="dataSource" ref="dataSource" />
    </bean>
    
    <tx:annotation-driven transaction-manager="transactionManager" />
</beans>


5.配置web.xml

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://java.sun.com/xml/ns/javaee" xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" id="WebApp_ID" version="3.0">
		
		<display-name>Archetype Created Web Application</display-name>
       <!-- 加载Spring配置文件 -->
 
         <context-param>
 
                   <param-name>contextConfigLocation</param-name>
 
                   <param-value>classpath:spring/spring-mybatis.xml</param-value>
 
         </context-param>
 
         <!-- Spring监听 -->
 
         <listener>
 
                   <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
 
         </listener>
 
         <!-- Spring MVC配置 -->
 
         <servlet>
 
                   <servlet-name>Dispatcher</servlet-name>
 
                   <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
 
                   <!-- 自定义spring mvc的配置文件名称和路径 -->
 
                   <init-param>
 
                            <param-name>contextConfigLocation</param-name>
 
                            <param-value>classpath:spring/spring-mvc.xml</param-value>
 
                   </init-param>
 
                   <load-on-startup>1</load-on-startup>
 
         </servlet>
 
         <!-- spring mvc 请求后缀 -->
 
         <servlet-mapping>
 
                   <servlet-name>Dispatcher</servlet-name>
 
                   <url-pattern>/</url-pattern>
 
         </servlet-mapping>
 
         <welcome-file-list>
 
                   <welcome-file>index.jsp</welcome-file>
 
         </welcome-file-list>
</web-app>

6.如果报错，查看是否是maven包没有引进来

7.其他人配置请改好路径，mapper xml文件请看我其他博客自动生成教程，这样就配置好了

https://github.com/Zwxjava/SSM

链接：https://pan.baidu.com/s/1BlmmfYKIKvG2n1Gq5f2pGg 密码：q4f8

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