二、maven学习

#配置多一个Tomcat7
<plugins>
        <plugin>
          <groupId>org.apache.tomcat.maven</groupId>
          <artifactId>tomcat7-maven-plugin</artifactId>
          <version>2.2</version>
          <configuration>
            <port>8888</port>
          </configuration>
        </plugin>
<plugins>

<!--jdk1.8插件-->
<plugin>
    <groupId>org.apache.maven.plugins</groupId>
     <!--maven-compiler-plugin编译插件的意思-->
     <artifactId>maven-compiler-plugin</artifactId>
     <configuration>
        <target>1.8</target>
        <source>1.8</source>
        <encoding>UTF-8</encoding>
     </configuration>
</plugin>