[OpenLayers-Users] Unable to project WFS properly

[Bart van den Eijnden]

Arrays have a length property. Please read up on javascript basics though.

Best regards,
Bart

-- 
Bart van den Eijnden
OpenGeo - http://opengeo.org
Expert service straight from the developers.



On Sep 25, 2012, at 7:20 PM, Smaran Harihar <smaran.harihar at gmail.com> wrote:

> Thanks a lot Bart. I am new, so this might sound as a dumb question, but I thought 4326 was the same as 900913, assuming they both represent spherical mercator.
> 
> Now I have the entire feature collection, using 'e.features', but how can I fetch the count of features in e.features, as I need to loop through these features and add them to the table? I could not find a method as 'e.features.count'.
> 
> Thanks,
> Smaran
> 
> On Tue, Sep 25, 2012 at 12:19 AM, Bart van den Eijnden <bartvde at opengeo.org> wrote:
> The WFS response is in EPSG:4326.
> 
> If you want to overlay your WFS layer on a basemap with EPSG:900913, you should also use that SRS in the WFS protocol and let the server reproject for you.
> 
> Best regards,
> Bart
> 
> -- 
> Bart van den Eijnden
> OpenGeo - http://opengeo.org
> Expert service straight from the developers.
> 
> 
> 
> On Sep 25, 2012, at 7:35 AM, Smaran Harihar <smaran.harihar at gmail.com> wrote:
> 
>> I have updated the WFS Layer with .v1_1_0 but still the WFS projection is wrong.
>> 
>> var pimaWFS = new OpenLayers.Layer.Vector("Pima Pine WFS", {
>> 					 strategies: [new OpenLayers.Strategy.BBOX()],
>> 					 protocol: new OpenLayers.Protocol.WFS.v1_1_0({
>> 						 url: "http://128.196.142.12:8080/geoserver/wfs",
>> 						 featureType: "PimaPine",
>> 						 featureNS: "http://opengeo.org",
>> 						 srsName: "EPSG:4326"
>> 					 })
>> 				 });	 	 
>> 						 
>> 				wfsProtocol = new OpenLayers.Protocol.WFS.v1_1_0({
>> 					     url: "http://128.196.142.12:8080/geoserver/wfs",
>> 						 featureType: "PimaPine",
>> 						 featureNS: "http://opengeo.org",
>> 						 srsName: "EPSG:4326"
>> 				 });
>> 
>> Here is the application, that orange dot that you see is the WFS layer which is suppose to overlap the blue stars.
>> 
>> Thanks,
>> Smaran
>> 
>> On Mon, Sep 24, 2012 at 2:12 PM, Phil Scadden <p.scadden at gns.cri.nz> wrote:
>> 
>>> 
>>> 
>>> var pimaWFS = new OpenLayers.Layer.Vector("Pima Pine", {
>>>   strategies: [new OpenLayers.Strategy.BBOX()],
>>>   protocol: new OpenLayers.Protocol.WFS({
>>>   url: "http://128.196.142.12:8080/geoserver/wfs",
>>>   featureType: "PimaPine",
>>>   featureNS: "http://opengeo.org",
>>>   srsName: "EPSG:4326"
>>>   })
>>>   });
>>> 
>>> But still I have no luck despite specifying the srsName.
>> Nope. You MUST tell it to use v1_1_0 or srs isnt honoured.
>>  ie protocol: new OpenLayers.Protocol.WFS.v1_1_0({
>>> 
>>> My Geoserver is 2.1 and seems to be the latest build. How can I check if it supports WFS 1.1.0 or not??
>> It supports 1.1 (you get details of what a server supports from WFSGetcapabilities call.
>> 
>> 
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>> 
>>  
>> 
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>> 
>> 
>> 
>> -- 
>> Thanks & Regards
>> Smaran Harihar
>> 
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> 
> 
> 
> 
> -- 
> Thanks & Regards
> Smaran Harihar
> 

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