Openlayer load kml 64 string data URI

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I am trying to load a kml fileto google map using openlayer 2. below is the code: var wms = new OpenLayers.Layer.WMS( "OpenLayers WMS", "http://vmap0.tiles.osgeo.org/wms/vmap0", { layers: 'basic' } );

var sundials = new OpenLayers.Layer.Vector("KML", { projection: this.application.map.map.displayProjection, strategies: [new OpenLayers.Strategy.Fixed()], protocol: new OpenLayers.Protocol.HTTP({ //url: "http://dev.openlayers.org/examples/kml/lines.kml", //url: this.application.CommonLocation + "scripts/Testing.kml", //url: 'data:application/vnd.google-earth.kml+xml;base64,' + this.tmpKml, url: 'data:application/vnd.google-earth.kml+xml;base64,' + "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", format: new OpenLayers.Format.KML({ extractStyles: true, extractAttributes: true }) })});however, chrome throw the following error:

XMLHttpRequest cannot load data:application/vnd.google-earth.kml+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIi…AgICA8L1BsYWNlbWFyaz4NCiAgICA8L0ZvbGRlcj4NCiAgPC9Eb2N1bWVudD4NCjwva21sPg==. Request header field X-Requested-With is not allowed by Access-Control-Allow-Headers.

I have followed the step in

http://stackoverflow.com/questions/...t-type-is-not-allowed-by-access-control-allow

but still unable to solve it. can someone please help? Thanks.



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