标签:超时 encoding alt word one erro 包括 variable letter
<!doctype html>SSM框架搭建
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<!-- https://mvnrepository.com/artifact/ch.qos.logback/logback-classic -->
<!-- 日志文件-->
<dependency>
<groupId>ch.qos.logback</groupId>
<artifactId>logback-classic</artifactId>
<version>1.2.3</version>
</dependency>
<!-- spring-->
<!-- 包含spring框架的核心工具类-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>${spring.version}</version>
</dependency>
<!-- 这个jar包是所有应用都能用到的,包括bean的创建和管理,以及IOC和DI功能(反转控制和依赖注入)-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-beans</artifactId>
<version>${spring.version}</version>
</dependency>
<!-- 可以使用应用上下文获取所有的bean-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-context</artifactId>
<version>${spring.version}</version>
</dependency>
<!-- 包括jdbc数据访问的所有类-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-jdbc</artifactId>
<version>${spring.version}</version>
</dependency>
<!-- spring框架里的事务管理类-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-tx</artifactId>
<version>${spring.version}</version>
</dependency>
<!-- web开发需要的类-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-web</artifactId>
<version>${spring.version}</version>
</dependency>
<!-- spring mvc框架的类-->
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-webmvc</artifactId>
<version>${spring.version}</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-test</artifactId>
<version>${spring.version}</version>
<scope>test</scope>
</dependency>
<!-- servlet web-->
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>javax.servlet-api</artifactId>
<version>4.0.1</version>
</dependency>
<!-- json解析-->
<!-- https://mvnrepository.com/artifact/com.fasterxml.jackson.core/jackson-databind -->
<dependency>
<groupId>com.fasterxml.jackson.core</groupId>
<artifactId>jackson-databind</artifactId>
<version>2.9.9.3</version>
</dependency>
<!-- Map工具类,对java collection的扩展-->
<!-- https://mvnrepository.com/artifact/commons-collections/commons-collections -->
<dependency>
<groupId>commons-collections</groupId>
<artifactId>commons-collections</artifactId>
<version>3.2.1</version>
</dependency>
<!-- Dao:mybatis-->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis</artifactId>
<version>3.5.2</version>
</dependency>
<!-- spring整合mybatis-->
<dependency>
<groupId>org.mybatis</groupId>
<artifactId>mybatis-spring</artifactId>
<version>1.3.1</version>
</dependency>
<!-- 连接mysql包-->
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<version>8.0.17</version>
</dependency>
<!-- https://mvnrepository.com/artifact/com.mchange/c3p0 -->
<!-- 数据库连接池-->
<dependency>
<groupId>com.mchange</groupId>
<artifactId>c3p0</artifactId>
<version>0.9.5.2</version>
</dependency>
dao层:持久层
service层:事务层
web层:controller(控制)层
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<configuration>
<!-- 全局配置-->
<settings>
<setting name="useGeneratedKeys" value="true"/>
<!-- 使用列标签代替列名 默认true-->
<setting name="useColumnLabel" value="true"/>
<!-- 开启驼峰命名转换table{create_time}-entity{createTime}-->
<setting name="mapUnderscoreToCamelCase" value="true"/>
</settings>
</configuration>
service层的配置:spring-service.xml
web层的配置:spring-web.xml
dao层:
1,配置数据库的属性配置
2,配置数据库连接池
3,配置sqlSessionFactoryBean
4,配置MapperScannerConfigurer,扫描dao层的接口,自动实现动态代理,注入到spring容器中
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<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"
xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd http://www.springframework.org/schema/context https://www.springframework.org/schema/context/spring-context.xsd">
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<!-- 配置整合mybatis的过程-->
<!-- 1,配置数据库的属性配置 :${url}-->
<context:property-placeholder location="classpath:jdbc.properties"/>
<!-- 2,数据库连接池-->
<bean id="dataSource" class="com.mchange.v2.c3p0.ComboPooledDataSource">
<!-- 配置连接池属性-->
<property name="driverClass" value="${jdbc.driver}"/>
<property name="jdbcUrl" value="${jdbc.url}"/>
<property name="user" value="${jdbc.username}"/>
<property name="password" value="${jdbc.password}"/>
<!-- c3p0连接池的属性-->
<property name="maxPoolSize" value="30"/>
<property name="minPoolSize" value="10"/>
<!-- 关闭连接后不自动commint-->
<property name="autoCommitOnClose" value="false"/>
<!-- 获取连接超时时间-->
<property name="checkoutTimeout" value="10000"/>
<!-- 获取连接失败重试次数-->
<property name="acquireRetryAttempts" value="2"/>
</bean>
<!-- 3,sqlsessionfactoryBean-->
<bean id="sqlSessionFactoryBean" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource"/>
<property name="typeAliasesPackage" value="com.imooc.o2o.entity"/>
<property name="configLocation" value="classpath:mybatis-config.xml"/>
<property name="mapperLocations" value="classpath:mapping/*.xml"/>
</bean>
<!-- 4,扫描dao层包里的接口,实现动态代理,注入到spring容器中-->
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="sqlSessionFactoryBeanName" value="sqlSessionFactoryBean"/>
<property name="basePackage" value="com.imooc.o2o.dao"/>
</bean>
</beans>
service层:
1,扫描service层下使用注解的所有类型
2,配置jdbc事务管理器
3,配置基于注解的声明式事务管理
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<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">
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<import resource="spring-dao.xml"/>
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<!-- 扫描service包下使用注解的所有类型-->
<context:component-scan base-package="com.imooc.o2o.service"/>
<!-- 配置事物管理器-->
<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
<!-- 数据库连接池-->
<property name="dataSource" ref="dataSource"/>
</bean>
<!-- 配置基于注解的声明式事务-->
<tx:annotation-driven transaction-manager="transactionManager"/>
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</beans>
web层:
spring-mvc层
1,开启spring-mvc注解模式
2,静态资源默认servlet配置
3,配置视图解析器
4,扫描web层下所有的bean
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<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.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd">
<!-- 配置spring mvc-->
<!-- 1,开启spring mvc 注解方式-->
<mvc:annotation-driven/>
<!-- 2,静态资源默认servlet配置
1,加入对静态资源的处理,js,css,png
2,允许使用/做整体映射
-->
<mvc:resources mapping="/resources/**" location="/resources/"/>
<mvc:default-servlet-handler/>
<!--3,视图解析器-->
<bean id="viewResolver" class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/html/"/>
<property name="suffix" value=".html"/>
</bean>
<!-- 4,扫描web相关的bean-->
<context:component-scan base-package="com.imooc.o2o.web"/>
</beans>
标签:超时 encoding alt word one erro 包括 variable letter
原文地址:https://www.cnblogs.com/guojingwei/p/11703319.html