Spring框架学习之--搭建spring框架

此文介绍搭建一个最最简单的spring框架的步骤

一、创建一个maven项目

二、在pom.xml文件中添加依赖导入spring框架运行需要的相关jar包

　　　注意：在引入jar包之后会出现org.junit里面的包无法使用，参考https://blog.csdn.net/he99774/article/details/78254262

•     <dependencies>
          <!-- 框架运行时的基本依赖 -->
          <dependency>
              <groupId>junit</groupId>
              <artifactId>junit</artifactId>
              <version>4.12</version>
          </dependency>
   
          <dependency>
              <groupId>org.springframework</groupId>
              <artifactId>spring-core</artifactId>
              <version>3.2.2.RELEASE</version>
          </dependency>
          <dependency>
              <groupId>org.springframework</groupId>
              <artifactId>spring-beans</artifactId>
              <version>3.2.2.RELEASE</version>
          </dependency>
          <dependency>
              <groupId>org.springframework</groupId>
              <artifactId>spring-webmvc</artifactId>
              <version>3.2.2.RELEASE</version>
          </dependency>
          <dependency>
              <groupId>org.springframework</groupId>
              <artifactId>spring-test</artifactId>
              <version>3.2.2.RELEASE</version>
          </dependency>
          <dependency>
              <groupId>org.springframework</groupId>
              <artifactId>spring-jdbc</artifactId>
              <version>3.2.2.RELEASE</version>
          </dependency>
   
          <!-- 数据库相关依赖 -->
          <dependency>
              <groupId>org.unitils</groupId>
              <artifactId>unitils-core</artifactId>
              <version>3.4.6</version>
          </dependency>
          <dependency>
              <groupId>org.dbunit</groupId>
              <artifactId>dbunit</artifactId>
              <version>2.5.3</version>
          </dependency>
          <dependency>
              <groupId>com.greenline.oracle</groupId>
              <artifactId>ojdbc6</artifactId>
              <version>1.0</version>
          </dependency>
          <dependency>
              <groupId>mysql</groupId>
              <artifactId>mysql-connector-java</artifactId>
              <version>5.1.32</version>
          </dependency>
          <dependency>
              <groupId>io.codis.jodis</groupId>
              <artifactId>jodis</artifactId>
              <version>0.3.3-GH</version>
          </dependency>
          <dependency>
              <groupId>redis.clients</groupId>
              <artifactId>jedis</artifactId>
              <version>2.8.1</version>
              <type>jar</type>
          </dependency>
   
          <!-- http协议测试时的依赖 -->
          <dependency>
              <groupId>commons-httpclient</groupId>
              <artifactId>commons-httpclient</artifactId>
              <version>3.1</version>
              <type>jar</type>
          </dependency>
   
          <!--java对象和json相互转化-->
          <dependency>
              <groupId>org.codehaus.jackson</groupId>
              <artifactId>jackson-mapper-asl</artifactId>
              <version>1.9.13</version>
          </dependency>
   
          <dependency>
              <groupId>junit</groupId>
              <artifactId>junit</artifactId>
              <version>4.11</version>
              <scope>test</scope>
          </dependency>
          <dependency>
              <groupId>net.sf.json-lib</groupId>
              <artifactId>json-lib-ext-spring</artifactId>
              <version>1.0.2</version>
          </dependency>
   
          <!-- log4j日志的依赖 -->
          <dependency>
              <groupId>log4j</groupId>
              <artifactId>log4j</artifactId>
              <version>1.2.17</version>
          </dependency>
          <dependency>
              <groupId>commons-logging</groupId>
              <artifactId>commons-logging</artifactId>
              <version>1.1.1</version>
          </dependency>
          <dependency>
              <groupId>org.slf4j</groupId>
              <artifactId>slf4j-api</artifactId>
              <version>1.6.1</version>
          </dependency>
          <dependency>
              <groupId>org.slf4j</groupId>
              <artifactId>jcl-over-slf4j</artifactId>
              <version>1.6.1</version>
          </dependency>
          <dependency>
              <groupId>org.slf4j</groupId>
              <artifactId>slf4j-log4j12</artifactId>
              <version>1.6.1</version>
          </dependency>
   
          <!--其他一些通用的依赖-->
          <dependency>
              <groupId>org.apache.commons</groupId>
              <artifactId>commons-io</artifactId>
              <version>1.3.2</version>
          </dependency>
          <dependency>
              <groupId>cglib</groupId>
              <artifactId>cglib-nodep</artifactId>
              <version>2.1_3</version>
              <type>jar</type>
          </dependency>
          <dependency>
              <groupId>commons-codec</groupId>
              <artifactId>commons-codec</artifactId>
              <version>1.3</version>
              <type>jar</type>
          </dependency>
          <dependency>
              <groupId>commons-dbcp</groupId>
              <artifactId>commons-dbcp</artifactId>
              <version>1.4</version>
              <type>jar</type>
          </dependency>
          <dependency>
              <groupId>commons-lang</groupId>
              <artifactId>commons-lang</artifactId>
              <version>2.4</version>
              <type>jar</type>
          </dependency>
          <dependency>
              <groupId>commons-pool</groupId>
              <artifactId>commons-pool</artifactId>
              <version>1.6</version>
              <type>jar</type>
          </dependency>
          <dependency>
              <groupId>org.json</groupId>
              <artifactId>json</artifactId>
              <version>20090211</version>
          </dependency>
          <dependency>
              <groupId>com.alibaba</groupId>
              <artifactId>fastjson</artifactId>
              <version>1.2.32</version>
          </dependency>
          <dependency>
              <groupId>com.alibaba</groupId>
              <artifactId>dubbo</artifactId>
              <version>2.5.3</version>
          </dependency>
      </dependencies>

三、添加resources文件

• 添加配置文件：applicationContext.xml文件

   <?xml version="1.0" encoding="utf-8"?>
   <beans xmlns="http://www.springframework.org/schema/beans"
       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-3.2.xsd">
   
       <!-- 加载资源文件，所有的资源文件都集中加载，不要分散到其他spring配置文件中，否则会找不到 -->
       <bean id="propertyConfigurer"
             class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
           <property name="ignoreUnresolvablePlaceholders" value="true" />
           <property name="locations">
               <list>
                   <value>classpath:jdbc.properties</value>
               </list>
           </property>
       </bean>
   
    <!--引入bean-->
       <bean id="consultDataSource"
             class="org.springframework.jdbc.datasource.DriverManagerDataSource">
           <property name="driverClassName" value="${consult.jdbc.driverClassName}" />
           <property name="url" value="${consult.jdbc.url}" />
           <property name="username" value="${consult.jdbc.username}" />
           <property name="password" value="${consult.jdbc.password}" />
       </bean>
   
       <bean id="consultTemplate"
             class="org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate">
           <constructor-arg ref="consultDataSource" />
       </bean>
   
   </beans>

• 添加数据库配置文件：jdbc.properties 配置常用的数据库信息

   consult.jdbc.driverClassName=com.mysql.jdbc.Driver
   consult.jdbc.url=jdbc:mysql://xxx.xxx.xxxx.xxx:xxxx/consult?useUnicode=true&characterEncoding=utf-8&tinyInt1isBit=false
   consult.jdbc.username=consult
   consult.jdbc.password=123456

• 添加日志配置文件：log4j.properties

   log4j.rootLogger=info,stdout,FILE
   log4j.appender.stdout=org.apache.log4j.ConsoleAppender
   log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
   log4j.appender.stdout.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss,SSS} %5p [%t] (%F:%L) - %m%n
   log4j.appender.stdout.Encoding=UTF-8
   log4j.appender.FILE=org.apache.log4j.FileAppender
   log4j.appender.FILE.File=./logs/greentest.log
   log4j.appender.FILE.Append=false
   log4j.appender.FILE.layout=org.apache.log4j.PatternLayout
   log4j.appender.FILE.layout.ConversionPattern=%d{yyyy-MM-dd HH:mm:ss,SSS} %5p [%t] (%F:%L) - %m%n

四、添加一个基类BaseCase 无需重复进行数据库等公共资源的初始化

五、将所有测试账号和数据等信息集中放在一个类BaseData 中，方便管理