Hi,
I've got a problem when loading a KML file. If I use an existing file
in my webapp, the layer appears correctly, but if I use a Servlet
returning a Kml as response, it doesn't work.
Here is the KML initialization where title and url are parameters of
initialize method put onLoad of the page :
var kml = new OpenLayers.Layer.GML(title, url, {
format: OpenLayers.Format.KML,
formatOptions: {
extractStyles: true,
extractAttributes: true
}
});
In firebug, there is those results. The both contents are the same KML
file. The KML is valid and generated using JavaApiForKml [1]
KML file ------------------------------------------------
url = "temp.kml"
Response
Server Apache-Coyote/1.1
Accept-Ranges bytes
Etag W/"46676-1278501078000"
Last-Modified Wed, 07 Jul 2010 11:11:18 GMT
Content-Length 46676
Date Wed, 07 Jul 2010 13:13:09 GMT
Request
Host localhost:8080
User-Agent Mozilla/5.0 (X11; U; Linux i686; fr; rv:1.9.2.6)
Gecko/20100628 Ubuntu/10.04 (lucid) Firefox/3.6.6
Accept text/html,
application/xhtml+xml,
application/xml ;q=0.9,*/*;q=0.8
Accept-Language fr,fr-fr;q=0.8,en-us;q=0.5,en;q=0.3
Accept-Encoding gzip,deflate
Accept-Charset ISO-8859-1,utf-8;q=0.7,*;q=0.7
KML stream -------------------------------------------------
url = "servletName"
Response
Server Apache-Coyote/1.1
Content-Type application/vnd.google-earth.kml+xml
Transfer-Encoding chunked
Date Wed, 07 Jul 2010 13:20:45 GMT
The request is the same
I have the same result with content-type = application/xml
-------------------------------------------------------------
I use OpenLayers with Apache Tapestry [2] Java Framework. I have a
simple page that returns a StreamResponse with content-type as
specified above.
If it's not possible, do you have any tips to display the KML without
creating explicitely the file on server or how to create it easily
directly in webapp and remove the file in javascript ?
Thanks for your help
[1] http://code.google.com/p/javaapiforkml/
[2] http://tapestry.apache.org/tapestry5.1/
--
Florian Desbois <fdesb...@codelutin.com>
SSLL Code Lutin
http://www.codelutin.com
tel : 02 40 50 29 28
Réseau Libre-Entreprise
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