发表于: 2018-01-07 17:24:18
1 505
1、对spring-mybatis.xml文件中各语句输出的作用进行了学习
<?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:p="http://www.springframework.org/schema/p"
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 ">
<!--配置数据源-->
<context:property-placeholder location="classpath:db.properties"/>
<bean id ="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"
p:driverClassName="${jdbc.driver}"
p:url="${jdbc.url}"
p:username="${jdbc.username}"
p:password="${jdbc.password}">
<!--<property name="url" value="${jdbc.url}"/>
<property name="username" value="${jdbc.username}"></property>
<property name="password" value="${jdbc.password}"></property>-->
</bean>
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean ">
<property name="dataSource" ref="dataSource" />
<property name="mapperLocation" value="classpath:com.dao/*.xml" />
<!--值为studentMapper.xml所在-->
</bean>
<!--mybatis自动扫描加载sql映射文件-->
<bean id="config" class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactory" />
<property name="basePackage" value="com.dao" />
</bean>
</beans>
关于配置数据源中代码遇到的问题见问题一
2、servlet-context.xml主体代码
<context:annotation-config/>
<!--启动扫描功能,以便注册带有@controller,@service,@repository等注解-->
<context:component-scan base-package="com.*" />
<mvc:annotation-driven/>
<!--处理静态资源-->
<mvc:default-servlet-handler/>
<bean id="viewReslove" class="org.springframework.web.servlet.view.InternalResourceViewResolver"
p:prefix="/WEB-INF/view/"
p:suffix=".jsp"
p:viewClass="org.springframework.web.servlet.view.JstlView"/>
1、解决controller中的问题和view中jsp需要展示的内容
2、关于小课堂的相关准备,收集资料
1、解决上午的问题
<bean id ="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource"
p:driverClassName="${jdbc.driver}">
<property name="url" value="${jdbc.url}"/>
<property name="username" value="${jdbc.username}"></property>
<property name="password" value="${jdbc.password}"></property>
</bean>
2、写项目跑不通,烦躁,好歹跑通给我点动力,心里苦,解决办法:出去放风
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