device_signal_simulation/tablestoreApi/WebContent/WEB-INF/web.xml

<?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>tablestoreApi</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>getInfo</servlet-name>
     <!-- 全类名：包和类全部要写 -->
     <servlet-class>com.renlianiot.ts.Gps</servlet-class>
   </servlet>
   <servlet-mapping>
     <servlet-name>getInfo</servlet-name>
     <url-pattern>/getInfo</url-pattern>
   </servlet-mapping>
</web-app>