SatyaCodes

Servlets- Sevlets with Annotations

Servlets with Annotation

  • Annotation represents the metadata.

  • If you use annotation, deployment descriptor (web.xml file) is not required.

  • But you should have tomcat7 as it will not run in the previous versions of tomcat.

    @WebServlet(-/url”) annotation is used to map the servlet with the specified name.

@WebServlet("/Simple")  
public class Simple extends HttpServlet {  
    private static final long serialVersionUID = 1L;  
  
    protected void doGet(HttpServletRequest request, HttpServletResponse response)  
                            throws ServletException, IOException {  
          
  
        response.setContentType("text/html");  
        PrintWriter out=response.getWriter();  
          
        out.print("<html><body>");  
        out.print("<h3>Hello Servlet</h3>");  
        out.print("</body></html>");  
    }  
}

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