maven项目pom.xml文件的构造

<?xml version="1.0" encoding="UTF-8"?>
<project xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd"
         xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
    <modelVersion>4.0.0</modelVersion>
    <parent>
        <artifactId>xxx</artifactId>
        <groupId>com.jumbo.xxx</groupId>
        <version>4.0.0</version>
    </parent>


    <artifactId>xxx</artifactId>
    <packaging>war</packaging>
    <name>xxx</name>

    <url>http://maven.apache.org</url>

   <dependencies>

        <dependency>

           依赖的jar

       </dependency>

  </dependencies>

</project>