Secure Map Rendering - Javascript API

Question

Hello All
I need to apply secure mapping functionality using Mapviewer’s JavaScript based API.Is it possible using cookie ?.Can you please give an example for this?
Thank you

Answer 1

Thanks for your prompt reply
I do following things for secure rendering a map
1) First created a SQL package
CREATE OR REPLACE PACKAGE BODY web_user_info
AS
w_name VARCHAR2 (32767);
PROCEDURE set_user (p_name IN VARCHAR2)
AS
BEGIN
insert into test(testcol) values(1);
commit;
w_name := LOWER (p_name);
END;
PROCEDURE clear_user
AS
BEGIN
insert into test(testcol) values(2);
commit;
w_name := null;
END;
FUNCTION get_user
RETURN VARCHAR2
AS
BEGIN
--insert into test(testcol) values(3);
--commit;
RETURN w_name;
END;
END;
2) Then I created a view for my spatial table .
CREATE OR REPLACE FORCE VIEW nb_view (node_name,
src_file,
mi_style,
geom,
mv_style,
status,
account_mgr
AS
SELECT "NODE_NAME", "SRC_FILE", "MI_STYLE", "GEOM", "MV_STYLE", "STATUS",
"ACCOUNT_MGR"
FROM node_boundary
WHERE account_mgr = web_user_info.get_user;
After that I created theme *(THEME_NB)* using this view
3) And My Mapviewer configuration settings as like below
<map_data_source name="mvtest"
jdbc_host="192.168.5.120"
jdbc_sid="sbcsptl"
jdbc_port="1521"
jdbc_user="mvtest"
jdbc_password="HUBA8JhmUr15xuA9gRFnvT6iXhCyYcrQ"
jdbc_mode="thin"
number_of_mappers="3"
allow_jdbc_theme_based_foi="true"
plsql_package="web_user_info"
web_user_type="MON_USER"
/>
4) Finally my Cookie is settings as like below
<script language="Javascript">
var mapview;
var basemap1 = new MVMapTileLayer("MVTEST.TILE_NB");
var basemap2 = new MVThemeBasedFOI('basemap2', 'MVTEST.THEME_NB');
function showMap() {
set_cookie ( "MON_USER", "kk" );
var baseURL = "http://192.168.5.116:7101/mapviewer";
var mpoint = MVSdoGeometry.createPoint(1968376.0, 770568.7, 41129);
mapview = new MVMapView(document.getElementById("map"), baseURL);
mapview.addMapTileLayer(basemap1);
mapview.addThemeBasedFOI(basemap2);
mapview.setCenter(mpoint);
mapview.setZoomLevel(2);
mapview.display();
mapview.addNavigationPanel();
function set_cookie ( name, value, secure )
var cookie_string = name + "=" + escape ( value );
secure="secure";
if ( secure )
cookie_string += "; secure";
document.cookie = cookie_string;
</script>
The issue in my case, set_user and clear_user is not executed properly.
Thank You