Maven 配置文件

<dependencies>
    <dependency>
      <groupId>junit</groupId>
      <artifactId>junit</artifactId>
      <version>4.11</version>
<!--      只在测试时使用-->
      <scope>test</scope>
    </dependency>
<!--      servlet和jsp-->    
    <dependency>
      <groupId>javax.servlet</groupId>
      <artifactId>servlet-api</artifactId>
      <version>2.5</version>
<!--      只在编译时使用-->
      <scope>provided</scope>
    </dependency>
    <dependency>
      <groupId>javax.servlet</groupId>
      <artifactId>jsp-api</artifactId>
      <version>2.0</version>
<!--      只在编译时使用-->
      <scope>provided</scope>
    </dependency>
  </dependencies>

<build>
    <pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) -->
      <plugins>
<!--         配置Tomcat插件 -->
        <plugin>
          <groupId>org.apache.tomcat.maven</groupId>
          <artifactId>tomcat7-maven-plugin</artifactId>
          <version>2.2</version>
          <configuration>
            <path>/maven03</path>
            <port>8080</port>
          </configuration>
        </plugin>
      </plugins>
    </pluginManagement>
  </build>