It says assertion failed at this line of code :
node = formatWFS.writeTransaction(null, f, null, formatGML);
Well I am not able to see where the fid is.. I can only see id_ and
ol_uid on the console. They are different for every clone.
On 22/01/2020 12:33, Vitor Fonseca wrote:
I have struggle in the past with the clone feature too.
You have different id's in the clones or differente fid's?
Because you're setting "clone.setId(feature.getId());" and that's not
the "internal" feature ID.
BTW what exactly is the assertion error?
Vikram <[email protected]
<mailto:[email protected]>> escreveu no dia quarta,
22/01/2020 à(s) 11:24:
Hi Vitor,
Thanks for your reply.
The clone approach works fine for one feature ie. when I try to
update one feature. I have checked the console and the clones have
different IDs.
I tried creating feature with WKT, but got an assertion error
while passing the created feature to the writeTransaction method..
Regards,
Vikram
On 22/01/2020 11:58, Vitor Fonseca wrote:
Hi,
I think this is a programming problem rather than a Geoserver
problem.
From my experience the issue should be with the *clone*
functionality.
Check this
https://gis.stackexchange.com/questions/46730/openlayers-cloned-features-get-style-from-original-feature
Someone mentions "I have noticed that cloned features share the
same featureID as the original. " and this should be the problem
when sending the features over to WFS-T...
You could try creating new features some other way (wkt...)
Vikram <[email protected]
<mailto:[email protected]>> escreveu no dia quarta,
22/01/2020 à(s) 10:24:
HI all,
I am trying to update features using WFS-T update. I am
sending the request from my website (OpenLayers) by passing
an array of features.
However, I have noticed that the attributes and geometry of
last feature in the array is copied to all other features.
For example, if I pass 5 features to
the|writeTransaction|method to update an attribute of all 5
features, it copies the attributes and geometry of the 5th
feature to the other features.
|varclones
=[]selectedFeatures.forEach(function(feature){varfeatureProperties
=feature.getProperties();deletefeatureProperties.boundedBy;varclone
=feature.clone();clone.setId(feature.getId());clone.setGeometryName('the_geom');clone.setProperties({'xyz':'xyz'})clones.push(clone)})console.log(clones)transactWFS('update_batch',clones);|
int the transactWFS method,
|transactWFS
=function(mode,f){varnode;switch(mode){case'insert':node
=formatWFS.writeTransaction([f],null,null,formatGML);break;case'update':node
=formatWFS.writeTransaction(null,[f],null,formatGML);break;case'update_batch':node
=formatWFS.writeTransaction(null,f,null,formatGML);break;case'delete':node
=formatWFS.writeTransaction(null,null,[f],formatGML);break;}varpayload
=xs.serializeToString(node);$.ajax('http://localhost:8080/geoserver/TEST/ows',{service:'WFS',type:'POST',dataType:'xml',processData:false,contentType:'text/xml',data:payload,success:function(data){},error:function(e){varerrorMsg
=e?(e.status +' '+e.statusText):"";alert('Error saving this
feature to
GeoServer.<br><br>'+errorMsg);}}).done(function(){wfsSource.refresh()});};|
Does anyone have a solution?
Regards,
Vikram
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_______________________________________________
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Please make sure you read the following two resources before posting to this
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If you want to request a feature or an improvement, also see this:
https://github.com/geoserver/geoserver/wiki/Successfully-requesting-and-integrating-new-features-and-improvements-in-GeoServer
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