servlect配置
<?xml version="1.0" encoding="UTF-8"?>
<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 http://java.sun.com/xml/ns/javaee/web-app_3_0.xsd" version="3.0">
<display-name>Novel</display-name>
<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>
<servlet>
<servlet-name>demo</servlet-name>
<servlet-class>com.servlet.Demo</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>demo</servlet-name>
<url-pattern>/Demo</url-pattern>
</servlet-mapping>
<servlet>
<servlet-name>Chapter</servlet-name>
<servlet-class>com.servlet.Chapter</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>Chapter</servlet-name>
<url-pattern>/Chapter</url-pattern>
</servlet-mapping>
<servlet>
<servlet-name>Inner</servlet-name>
<servlet-class>com.servlet.Inner</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>Inner</servlet-name>
<url-pattern>/Inner</url-pattern>
</servlet-mapping>
</web-app>
jsp配置
<?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" version="3.1">
<display-name>123</display-name>
<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>
<servlet>
<servlet-name>get</servlet-name>
<servlet-class>com.servlet.Get</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>get</servlet-name>
<url-pattern>/get</url-pattern>
</servlet-mapping>
<servlet>
<servlet-name>Demo</servlet-name>
<jsp-file>/WEB-INF/Demo.jsp</jsp-file>
</servlet>
<servlet-mapping>
<servlet-name>Demo</servlet-name>
<url-pattern>/Demo</url-pattern>
</servlet-mapping>
</web-app>