SSM搭建(个人笔记)

一，SSM的搭建
1，配置相关的依赖pom.xml文件

      <properties>
          <spring.version>4.3.17.RELEASEspring.version>
      properties>
          
      <dependencies>
          
          <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-coreartifactId>
            <version>${spring.version}version>
        dependency>
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-contextartifactId>
            <version>${spring.version}version>
        dependency>
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-testartifactId>
            <version>${spring.version}version>
        dependency>
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-txartifactId>
            <version>${spring.version}version>
        dependency>
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-beansartifactId>
            <version>${spring.version}version>
        dependency>
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-jdbcartifactId>
            <version>${spring.version}version>
        dependency>
        
        
        <dependency>
            <groupId>com.alibabagroupId>
            <artifactId>druidartifactId>
            <version>1.0.18version>
         dependency>
         
         <dependency>
            <groupId>mysqlgroupId>
            <artifactId>mysql-connector-javaartifactId>
            <version>5.1.38version>
        dependency>
        
        
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-webartifactId>
            <version>${spring.version}version>
        dependency>
        
        <dependency>
            <groupId>org.springframeworkgroupId>
            <artifactId>spring-webmvcartifactId>
            <version>${spring.version}version>
        dependency>
        
        <dependency>
               <groupId>org.aspectjgroupId>
            <artifactId>aspectjweaverartifactId>
            <version>1.8.10version>
        dependency>
        
        
        <dependency>
            <groupId>org.mybatisgroupId>
            <artifactId>mybatisartifactId>
            <version>3.2.8version>
        dependency>
        
        <dependency>
            <groupId>org.mybatisgroupId>
            <artifactId>mybatis-springartifactId>
            <version>1.3.0version>
        dependency>
        
        
        <dependency>
            <groupId>junitgroupId>
            <artifactId>junitartifactId>
            <version>4.12version>
            <scope>testscope>
        dependency>
            
        
        <dependency>
            <groupId>log4jgroupId>
            <artifactId>log4jartifactId>
            <version>1.2.17version>
        dependency>
        
        
        <dependency>
            <groupId>javax.servletgroupId>
            <artifactId>jstlartifactId>
            <version>1.2version>
        dependency>
        
        
        <dependency>
            <groupId>javax.servletgroupId>
            <artifactId>javax.servlet-apiartifactId>
            <version>4.0.1version>
            <scope>providedscope>
        dependency>
    <dependencies>

 

2，配置spring
2.1 在web.xml中使用listener加载spring

2.2 加载spring的配置文件

    <listener>
        <listener-class>org.springframework.web.context.ContextLoaderListenerlistener-class>
    listener>
    
    <context-param>
        <param-name>contextConfigLocationparam-name>
        <param-value>classpath:applicationContext.xmlparam-value>
    context-param>

 

3，配置springmvc

3.1 在springmvc.xml中进行配置
3.1.1
3.1.2
3.1.3

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/beans http://www.springframework.org/schema/beans/spring-beans-4.3.xsd
    http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd
    http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc-4.3.xsd
    ">
    
    
    <mvc:annotation-driven>mvc:annotation-driven>
    
    
    <context:component-scan base-package="com.zhrt.controller">context:component-scan>
    
    
    <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
        <property name="prefix" value="/WEB-INF/jsp/">property>
        <property name="suffix" value=".jsp">property>
    bean>
    
beans>

3.2 在web.xml中配置核心控制器

3.2.2在web.xml中配置springmvc映射

3.2.2在web.xml中配置解决提交乱码

    <servlet>
        <servlet-name>springmvcservlet-name>
        <servlet-class>org.springframework.web.servlet.DispatcherServletservlet-class>
        
        <init-param>
            <param-name>contextConfigLocationparam-name>
            <param-value>classpath:springmvc.xmlparam-value>
        init-param>
        
        <load-on-startup>1load-on-startup>
    servlet>
    
    
    <servlet-mapping>
        <servlet-name>springmvcservlet-name>
        <url-pattern>/url-pattern>
    servlet-mapping>

     <filter>
          <filter-name>CharacterEncodingFilterfilter-name>
          <filter-class>org.springframework.web.filter.CharacterEncodingFilterfilter-class>
          
          <init-param>
              <param-name>encodingparam-name>
              <param-value>UTF-8param-value>
          init-param>
          
          <init-param>
              <param-name>forceEncodingparam-name>
              <param-value>trueparam-value>
          init-param>
      filter>
      
      <filter-mapping>
          <filter-name>CharacterEncodingFilterfilter-name>
          <url-pattern>/*url-pattern>
      filter-mapping>

 

4，在applicationContext.xml中配置数据源

5，在applicationContext.xml中加载mybatis

6，在applicationContext.xml中配置事务

xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:tx="http://www.springframework.org/schema/tx"
    xmlns:aop="http://www.springframework.org/schema/aop"
    xmlns:context="http://www.springframework.org/schema/context"
    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-4.3.xsd
    http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.3.xsd
    http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-4.3.xsd
    http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.3.xsd
    ">
    
    
    <bean id="DataSource" class="com.alibaba.druid.pool.DruidDataSource">
        <property name="DriverClassName" value="com.mysql.jdbc.Driver">property>
        <property name="url" value="jdbc:mysql://localhost:3306/ssm?useUnicode=TRUE&characterEncoding=UTF-8">property>
        <property name="username" value="root">property>
        <property name="password" value="123">property>
    bean>
    
    
    <bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
        
        <property name="dataSource" ref="DataSource">property>
        
        <property name="ConfigLocation" value="classpath:sqlconfig.xml">property>
    bean>
    
    
    <bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
        
        <property name="dataSource" ref="DataSource">property>
    bean>
    
    <tx:advice id="txadvice" transaction-manager="transactionManager">
        <tx:attributes>
            <tx:method name="insert*" propagation="REQUIRED"/>
        tx:attributes>
    tx:advice>
    
    
    <aop:config>
        
        <aop:pointcut expression="execution(* com.zhrt.service.*.*(..))" id="cutpoint"/>
        
        <aop:advisor advice-ref="txadvice" pointcut-ref="cutpoint"/>
    aop:config>

 

二，编写具体代码
1，创建controller，service，dao(mapper)，pojo包
2，创建数据库
3，前端页面

三，mybatis的逆向工程
1，打开逆向工程的项目
2，修改数据库链接属性
3，修改实体类生成的包名
4，修改映射文件
5，修改接口mapper
6，指定逆向生成的表
7，运行程序自动生成
8，将生成mapper和pojo拷贝到项目中
9，在applicationContext.xml中扫描mapper

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

10，在service中使用mapper（要配置@service，在applicationContext.xml（spring）中扫描service层）

    
    <context:component-scan base-package="com.zhrt.service">context:component-scan>

 

四，解决乱码问题

 

转载于:https://www.cnblogs.com/TuiTuiTuiTui/p/10843309.html