<!-- tomcat7:run 注意tomcat:run跑的是6，不支持servlet3 -->
<plugin>
<!-- -->
<groupId>org.apache.tomcat.maven</groupId>
<artifactId>tomcat7-maven-plugin</artifactId>
<version>2.2</version>
<configuration>
<path>/</path>
<port>80</port>
</configuration>
</plugin>
<!-- jetty:run -->
<plugin>
<!-- -->
<groupId>org.mortbay.jetty</groupId>
<!-- <artifactId>maven-jetty-plugin</artifactId> 这是jetty6 不支持servlet3 -->
<artifactId>jetty-maven-plugin</artifactId>
<version>8.1.13.v20130916</version>
<configuration>
<stopPort>9966</stopPort>
<stopKey>foo</stopKey>
<scanIntervalSeconds>0</scanIntervalSeconds>
<connectors>
<connector implementation="org.eclipse.jetty.server.nio.SelectChannelConnector">
<port>80</port>
<maxIdleTime>60000</maxIdleTime>
</connector>
</connectors>
<webAppConfig>
<contextPath>/</contextPath>
</webAppConfig>
</configuration>
</plugin>
</plugins>
</build>
</project>
web.xml
<?xml version="1.0" encoding="UTF-8"?>
<!-- <web-app -->
<!-- xmlns="http://java.sun.com/xml/ns/javaee" -->
<!-- xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" -->
<!-- xsi:schemaLocation="http://java.sun.com/xml/ns/javaee " -->
<!-- version="2.5" -->
<!-- > -->
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns="http://java.sun.com/xml/ns/javaee"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee "
version="3.0">
<display-name>feeling</display-name>
<!-- <servlet> -->
<!-- <servlet-name>feeling</servlet-name> -->
<!-- <servlet-class>feelings.service.FeelingService</servlet-class> -->
<!-- </servlet> -->
<!-- <servlet-mapping> -->
<!-- <servlet-name>feeling</servlet-name> -->
<!-- <url-pattern>/feeling</url-pattern> -->
<!-- </servlet-mapping> -->
<welcome-file-list>
<welcome-file>index.html</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
<welcome-file>default.html</welcome-file>
<welcome-file>default.htm</welcome-file>
<welcome-file>default.jsp</welcome-file>
</welcome-file-list>
</web-app>
.project文件：