maven构建第一个项目实例——详解SSM开发框架，35岁程序员的人生感悟

获取SqlSession进行数据库操作

三.开始搭建SSH

.maven引入jar包

4.0.2.RELEASE

3.2.6

1.7.7

1.2.17

junit

4.11

test

org.springframework

spring-core

${spring.version}

org.springframework

spring-web

${spring.version}

org.springframework

spring-oxm

${spring.version}

org.springframework

spring-tx

${spring.version}

org.springframework

spring-jdbc

${spring.version}

org.springframework

spring-webmvc

${spring.version}

org.springframework

spring-aop

${spring.version}

org.springframework

spring-context-support

${spring.version}

org.springframework

spring-test

${spring.version}

org.mybatis

mybatis

${mybatis.version}

org.mybatis

mybatis-spring

1.2.2

javax

javaee-api

7.0

mysql

mysql-connector-java

5.1.30

commons-dbcp

1.2.2

jstl

1.2

log4j

${log4j.version}

com.alibaba

fastjson

1.1.41

org.slf4j

slf4j-api

${slf4j.version}

org.slf4j

slf4j-log4j12

${slf4j.version}

org.codehaus.jackson

jackson-mapper-asl

1.9.13

commons-fileupload

1.3.1

commons-io

2.4

commons-codec

1.9

这里maven都已安装好了，教程见前边的视频。（maven https://www.imooc.com/learn/443 ）

2.配置spring-mybatis文件，进行扫描，自动注入，配置数据库。

配置jdbc.properties文件

jdbc.username=voteadmin

jdbc.password=qjyj3423

jdbc.driver=com.mysql.jdbc.Driver

jdbc.url=jdbc:mysql://180.76.56.157:3306/wechat?useUnicode=true&autoReconnect=true&characterEncoding=UTF-8

initialSize=0

maxActive=20

maxIdle=20

minIdle=1

maxWait=50000

新建一个spring-mybatis.xml，扫描配置

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-3.1.xsd

http://www.springframework.org/schema/context

http://www.springframework.org/schema/context/spring-context-3.1.xsd

http://www.springframework.org/schema/mvc

http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd">

class=“org.springframework.beans.factory.config.PropertyPlaceholderConfigurer”>

destroy-method=“close”>

maven构建第一个项目实例——详解SSM开发框架，35岁程序员的人生感悟

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