通过Maven快速搭建Struts2 + Spring + myBatis开发环境，避免自己下载各类Java包引起的版本冲突，POM.xml负责整个Maven工程的jar包依赖管理管理。

POM.xml文件内容如下

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
 xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
 <modelVersion>4.0.0</modelVersion>
 <groupId>myProject</groupId>
 <artifactId>myproject</artifactId>
 <version>0.0.1-SNAPSHOT</version>
 <properties>
  <project.build.sourceEncoding>UTF8</project.build.sourceEncoding>
  <java.home>C:\Program Files\Java\jdk1.7.0_02</java.home>
 </properties>
 <profiles>
  <profile>
   <id>default-tools.jar</id>
   <activation>
    <property>
     <name>java.vendor</name>
     <value>Sun Microsystems Inc.</value>
    </property>
   </activation>
   <dependencies>
    <dependency>
     <groupId>com.sun</groupId>
     <artifactId>tools</artifactId>
     <version>1.5.0</version>
     <scope>system</scope>
     <systemPath>${java.home}/lib/tools.jar</systemPath>
    </dependency>
   </dependencies>
  </profile>
 </profiles>
 <dependencies>
  <dependency>
   <groupId>org.freemarker</groupId>
   <artifactId>freemarker</artifactId>
   <version>2.3.18</version>
  </dependency>
  <dependency>
   <groupId>org.apache.struts</groupId>
   <artifactId>struts2-core</artifactId>
   <version>2.3.1.2</version>
  </dependency>
  <dependency>
   <groupId>org.springframework</groupId>
   <artifactId>spring-core</artifactId>
   <version>3.1.0.RELEASE</version>
  </dependency>
  <dependency>
   <groupId>org.springframework</groupId>
   <artifactId>spring-web</artifactId>
   <version>3.1.0.RELEASE</version>
  </dependency>
  <dependency>
   <groupId>org.apache.struts</groupId>
   <artifactId>struts2-spring-plugin</artifactId>
   <version>2.3.1.2</version>
  </dependency>
  <dependency>
   <groupId>org.mybatis</groupId>
   <artifactId>mybatis</artifactId>
   <version>3.0.6</version>
  </dependency>
  <dependency>
   <groupId>org.springframework.security</groupId>
   <artifactId>spring-security-core</artifactId>
   <version>3.1.0.RELEASE</version>
  </dependency>
  <dependency>
   <groupId>org.mybatis</groupId>
   <artifactId>mybatis-spring</artifactId>
   <version>1.0.2</version>
  </dependency>
  <dependency>
   <groupId>org.springframework</groupId>
   <artifactId>spring-beans</artifactId>
   <version>3.1.0.RELEASE</version>
  </dependency>
  <dependency>
   <groupId>org.springframework.security</groupId>
   <artifactId>spring-security-web</artifactId>
   <version>3.1.0.RELEASE</version>
  </dependency>
  <dependency>
   <groupId>org.springframework</groupId>
   <artifactId>spring-jdbc</artifactId>
   <version>3.1.0.RELEASE</version>
  </dependency>
  <dependency>
   <groupId>org.springframework</groupId>
   <artifactId>spring-context</artifactId>
   <version>3.1.0.RELEASE</version>
  </dependency>
  <dependency>
   <groupId>org.springframework</groupId>
   <artifactId>spring-context-support</artifactId>
   <version>3.1.0.RELEASE</version>
  </dependency>
  <dependency>
   <groupId>org.springframework</groupId>
   <artifactId>spring-expression</artifactId>
   <version>3.1.0.RELEASE</version>
  </dependency>
 </dependencies>
</project>