1.请补充下边的代码,完成Servlet的基本架构。本实例主要功能由doPost完成。
public class ServletName extends HttpServlet {
public void doPost (HttpServletRequest request,HttpServletResponse response) throws ServletException, IOException { }
public void doGet (HttpServletRequest request,HttpServletResponse response) throws ServletException, IOException { doPost(request,response); }
}
2.在web.xml中添加/修改代码,完成servlet的配置
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_4_0.xsd"
version="4.0">
<servlet>
<!--给servlet起一个名字,名字为“Hello”-->
<servlet-name>Hello</servlet-name>
<!--指明编译后的servlet的.class文件在classes文件夹中的完整路径,路径为(包名+类名),本例中为edu.qlu.HelloServlet-->
<servlet-class>edu.qlu.HelloServlet</servlet-class>
</servlet>
<servlet-mapping>
<!--给servlet起一个名字,名字可以任意,由于是mapping(映射),所以名字应该和上面名字一致-->
<servlet-name>Hello</servlet-name>
<!--给servlet起一个名字,名字可以任意,由于是mapping(映射),所以名字应该和上面名字一致-->
<url-pattern>/hs</url-pattern>
</servlet-mapping>
</web-app>
标签:HttpServletRequest,程序,填空题,request,HttpServletResponse,doPost,public,response
From: https://www.cnblogs.com/purearc/p/16797134.html