Maven创建项目：

servlet31-archetype-webapp

目录结构说明：



pom.xml初始内容：

<?xml version="1.0" encoding="UTF-8"?>
<!-- =========================================================== -->
<!-- WebApp for Servlet 3.1                   -->
<!-- =========================================================== -->
<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/maven-v4_0_0.xsd">

	<modelVersion>4.0.0</modelVersion>
	<groupId>cn.liboke</groupId>
	<artifactId>liboke</artifactId>
	<packaging>war</packaging>
	<version>1.0</version>
	<name>liboke Web App</name>

	<properties>
		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
	</properties>

	<dependencies>
		<dependency>
 			<groupId>javax.servlet</groupId>
 			<artifactId>javax.servlet-api</artifactId>
 			<version>3.1.0</version>
 			<scope>provided</scope>
		</dependency>
		<dependency>
 			<groupId>javax.servlet.jsp</groupId>
 			<artifactId>javax.servlet.jsp-api</artifactId>
 			<version>2.3.1</version>
 			<scope>provided</scope>
		</dependency>
		<dependency>
 			<groupId>org.glassfish.web</groupId>
 			<artifactId>javax.servlet.jsp.jstl</artifactId>
 			<version>1.2.4</version>
 			<exclusions>
  				<exclusion>
    				<groupId>javax.servlet</groupId>
    				<artifactId>servlet-api</artifactId>
  				</exclusion>
  				<exclusion>
    				<groupId>javax.servlet.jsp</groupId>
    				<artifactId>jsp-api</artifactId>
  				</exclusion>
 			</exclusions>
		</dependency>
	</dependencies>

	<build>
		<finalName>liboke</finalName>
		<plugins>
 			<plugin>
  				<groupId>org.apache.maven.plugins</groupId>
  				<artifactId>maven-compiler-plugin</artifactId>
  				<version>3.6.1</version>
  				<configuration>
   				<source>1.7</source>
   				<target>1.7</target>
  				</configuration>
 			</plugin>
		</plugins>
	</build>

</project>




web.xml初始内容：

<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xmlns="http://xmlns.jcp.org/xml/ns/javaee"
  xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd"
  id="WebApp_ID" version="3.1">
  
	<display-name>Web Application from Archetype for Servlet 3.1</display-name>
  	<welcome-file-list>
    	<welcome-file>index.jsp</welcome-file>
  	</welcome-file-list>
</web-app>