estructurando servlet de policias

src/main/java/asistencia/servlets/PoliciasServlet.java

@@ -18,6 +18,19 @@ public class PoliciasServlet extends HttpServlet {
 
     @Override
     protected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        String accion = request.getParameter("accion");
+
+        switch (accion) {
+            case "exportarMontos":
+                exportarMontos(request, response);
+            break;
+            default:
+                response.getWriter().print("Especifique un parametro");
+        }
+
+    }
+
+    public void exportarMontos(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException{
         response.setContentType("application/vnd.ms-excel");
         response.setHeader("Content-Disposition", "attachment; filename=sample.xls");
         OutputStream output = response.getOutputStream();
@@ -25,13 +38,11 @@ public class PoliciasServlet extends HttpServlet {
         String[] headers = {"id", "nombres", "apellidos", "edad"};
         Object[][] data = new Object[][]{
             new Object[]{"1", "Felipe", "Escala", "22"},
-            new Object[]{"2", "Luis", "Gangas", "23"},
-        };
-        
+            new Object[]{"2", "Luis", "Gangas", "23"},};
+
         excel.setHeaders(headers);
         excel.setSheetName("Pruebas");
         excel.setData(data);
         excel.generate();
     }
-
 }