www.pudn.com > mvc12.rar > MvcServlet.java

package mvc; 
import java.io.*; 
import javax.servlet.*; 
import javax.servlet.http.*; 
 
public class MvcServlet extends HttpServlet 
{ 
	  
	 public void doGet(HttpServletRequest request,HttpServletResponse response) throws IOException,ServletException 
	    { 
	 	  doPost(request,response); 
	 	} 
	 	 
	 public void doPost(HttpServletRequest request,HttpServletResponse response) throws IOException,ServletException 
	 	 { 
	 		 String s=request.getParameter("state"); 
	 		  
	 		 //add record 
	 		  if(s.equals("add")) 
	 		    { 
	 		       try 
	 		         { 
	 		           Bean1  b1=new Bean1(); 
	 		           b1.addnew(request); 
	 		           response.sendRedirect("../query.jsp"); 
	 		          } 
                    catch(Exception e) 
                     { 
                     } 
	 		    } 
	 		 //delete record 
	 		 if(s.equals("delete")) 
	 		    { 
	 		       try 
	 		         { 
	 		           Bean2  b2=new Bean2(); 
	 		           b2.delete(request); 
	 		           response.sendRedirect("../fy1.jsp"); 
	 		          } 
                    catch(Exception e) 
                     { 
                     } 
	 		    } 
	 		 //update record 
	 		  if(s.equals("update")) 
	 		    { 
	 		       try 
	 		         { 
	 		           Bean3  b3=new Bean3(); 
	 		           b3.update(request); 
	 		           response.sendRedirect("../fy1.jsp"); 
	 		          } 
                    catch(Exception e) 
                     { 
                     } 
	 		    } 
	 		  
	 		  
         } 
}