IntelliJ IDEA 2017版 spring-boot 拦截器的操作三种方式

一、注解方式

 1 @WebServlet(urlPatterns = "/myServlet")
 2 public class MyServlet extends HttpServlet {
 3 
 4 
 5     // 访问方式: http://localhost:8080/demo/myServlet
 6 
 7     private static final long serialVersionUID = -7864798058212193346L;
 8 
 9     @Override
10     protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
11         response.getWriter().print("My Servlet Hello World!!!");
12         response.getWriter().flush();
13         response.getWriter().close();
14     }
15 
16     @Override
17     protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
18         this.doGet(request, response);
19     }
20 }

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