Created zallery pages

src/zall/ZalleryServlet.java

@@ -0,0 +1,66 @@
+package zall;
+
+import zutil.db.DBConnection;
+import zutil.log.LogUtil;
+
+import javax.servlet.RequestDispatcher;
+import javax.servlet.ServletException;
+import javax.servlet.http.*;
+import java.io.IOException;
+import java.sql.SQLException;
+import java.util.logging.Logger;
+
+public abstract class ZalleryServlet extends HttpServlet {
+    private static Logger logger = LogUtil.getLogger();
+
+
+    public final void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException {
+        DBConnection db = null;
+        try {
+            include("header.jsp", request, response);
+            doGet(request, response, db = Zallery.getDB());
+            include("footer.jsp", request, response);
+        } catch (ServletException e) {
+            throw e;
+        } catch (Exception e) {
+            throw new ServletException(e);
+        } finally {
+            if (db != null) db.close();
+        }
+    }
+
+    public void doGet(HttpServletRequest request, HttpServletResponse response, DBConnection db) throws ServletException, SQLException, IOException {
+    }
+
+    public final void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException {
+        DBConnection db = null;
+        try {
+            include("header.jsp", request, response);
+            doPost(request, response, db = Zallery.getDB());
+            include("footer.jsp", request, response);
+        } catch (ServletException e) {
+            throw e;
+        } catch (Exception e) {
+            throw new ServletException(e);
+        } finally {
+            if (db != null) db.close();
+        }
+    }
+
+    public void doPost(HttpServletRequest request, HttpServletResponse response, DBConnection db) throws ServletException, SQLException, IOException {
+        doGet(request, response, db);
+    }
+
+
+    public void include(String url, HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        RequestDispatcher dispatcher = getServletContext().getRequestDispatcher("/" + url);
+        if (dispatcher != null)
+            dispatcher.include(request, response);
+    }
+
+    public void forward(String url, HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
+        RequestDispatcher dispatcher = getServletContext().getRequestDispatcher("/" + url);
+        if (dispatcher != null)
+            dispatcher.forward(request, response);
+    }
+}