1、MyServlet class文件所处的目录结构如下:
 
 2、如果在url里直接引用是不行的,http://localhost:9092/GetRequest_Web_exploded/MyServlet
 3、需要在web.xml映射后才行:
 
 MyServlet
 com.example.MyServlet
 
<servlet-mapping>
    <servlet-name>MyServlet</servlet-name>
    <url-pattern>/MyServlet</url-pattern>
</servlet-mapping>



















