import java.sql.*;
import java.util.HashMap;
import java.util.ArrayList;
import java.util.Map;

import java.net.URI;
import java.net.URISyntaxException;

import static spark.Spark.*;
import spark.template.freemarker.FreeMarkerEngine;
import spark.ModelAndView;
import static spark.Spark.get;

import com.heroku.sdk.jdbc.DatabaseUrl;

public class Main {

  public static void main(String[] args) {

    port(Integer.valueOf(System.getenv("PORT")));
    staticFileLocation("/public");

    get("/hello", (req, res) -> "Hello World");

   get("/", (request, response) -> {
          Map<String, Object> attributes = new HashMap<>();
          attributes.put("message", "Hello World!");

            return new ModelAndView(attributes, "index.ftl");
        }, new FreeMarkerEngine());
   
   get("/", (request, response) -> {
            Map<String, Object> attributes = new HashMap<>();
            attributes.put("user", "Summer");
            
            return new ModelAndView(attributes, "header.ftl");
        }, new FreeMarkerEngine());
  

    get("/db", (req, res) -> {
      Connection connection = null;
      Map<String, Object> attributes = new HashMap<>();
      try {
        connection = DatabaseUrl.extract().getConnection();

        Statement stmt = connection.createStatement();
        stmt.executeUpdate("CREATE TABLE IF NOT EXISTS ticks (tick timestamp)");
        stmt.executeUpdate("INSERT INTO ticks VALUES (now())");
        ResultSet rs = stmt.executeQuery("SELECT tick FROM ticks");

        ArrayList<String> output = new ArrayList<String>();
        while (rs.next()) {
          output.add( "Read from DB: " + rs.getTimestamp("tick"));
        }

        attributes.put("results", output);
        return new ModelAndView(attributes, "db.ftl");
      } catch (Exception e) {
        attributes.put("message", "There was an error: " + e);
        return new ModelAndView(attributes, "error.ftl");
      } finally {
        if (connection != null) try{connection.close();} catch(SQLException e){}
      }
    }, new FreeMarkerEngine());

  }

}

@@ -781,32 +781,40 @@
 );%0A   %0A   get(%22/
+calendar
 %22, (request, res

update to Java for calendar flt