[OpenLayers-Users] http protocol problem

[Jerome Freyre]

Hi Didrik,

It is strange... I do almost the same thing and it is working...
The only change is that I use the OpenLayers.Strategy.Fixed() and
OpenLayers.Strategy.Cluster() 

In Firebug, can you see the HTTP Request when the layer is loaded? In the
response do you have the correct geojson?

In my case the protocol work fine on the first load but if I want to load
new features, I have to use protocol.read() and a callback function like
you.


Didrik Pinte-5 wrote:
> 
>      vector_layer = new OpenLayers.Layer.Vector('Points', {
>             styleMap    : styleMap,
>             strategies  : [
>                 new OpenLayers.Strategy.Cluster()
>             ],
>             protocol: new OpenLayers.Protocol.HTTP( {
>                 url : 'stream.json',
>                 format: new OpenLayers.Format.GeoJSON()
>             })
>        }); 
> 

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