1 files changed, 60 insertions, 0 deletions
diff --git a/EjercitarWeb/src/src/NuevoEjercicioServlet.java b/EjercitarWeb/src/src/NuevoEjercicioServlet.java
new file mode 100644
index 0000000..16d105e
--- /dev/null
+++ b/EjercitarWeb/src/src/NuevoEjercicioServlet.java
@@ -0,0 +1,60 @@
+package src;
+
+import java.io.IOException;
+import java.util.List;
+
+import javax.persistence.EntityManager;
+import javax.persistence.PersistenceContext;
+import javax.servlet.RequestDispatcher;
+import javax.servlet.ServletException;
+import javax.servlet.annotation.WebServlet;
+import javax.servlet.http.HttpServlet;
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import javax.servlet.http.HttpSession;
+
+import model.Asignatura;
+
+/**
+ * Servlet implementation class EjercitarServlet
+ */
+@WebServlet("/NuevoEjercicioServlet")
+public class NuevoEjercicioServlet extends HttpServlet {
+	private static final long serialVersionUID = 1L;
+	
+	@PersistenceContext
+    EntityManager em;
+
+    /**
+     * Default constructor. 
+     */
+    public NuevoEjercicioServlet() {
+        // TODO Auto-generated constructor stub
+    	
+    }
+
+	/**
+	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+		response.setContentType("text/html;charset=UTF-8"); 
+        RequestDispatcher rd = getServletContext().getRequestDispatcher("/Ejercicios.jsp");    
+        
+        //Asignatura matematica = em.find(Asignatura.class, 1); // Asignatura: Matematica
+        
+        
+        List temas = em.createQuery("Select e from Tema e").getResultList();
+        request.setAttribute("lista_temas", temas);
+        rd.forward(request, response); 
+ 
+	}
+
+	/**
+	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
+	 */
+	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+		// TODO Auto-generated method stub
+	}
+
+}