[ows.js] What I want from ows.js
Jachym Cepicky
jachym.cepicky at gmail.com
Sat Aug 30 13:41:34 PDT 2014
IMHO,
design of OWSLib is nice and worth to follow - but both, Daniel's and
Tom's proposals are inline
J
2014-08-26 2:13 GMT+02:00 Tom Kralidis <tomkralidis at gmail.com>:
> Hi Daniel: thanks for starting this off. For me, I would love ows.js
> to be like OWSLib :), i.e.:
>
> - provide just a base URL
> - exception handling
> - tests (like QUnit)
> - works without any jQuery, Ext.js, etc.
> - lightweight deployment
> - leveraging common parts (OWS Common)
> - wrappers around browser-based idioms
>
> small example (based on
> https://github.com/tomkralidis/csw4js/blob/master/test/index.html):
>
> var csw = new owsjs.Csw('http://demo.pycsw.org/cite/csw'); // does
> GetCapabilities on init
>
> print csw.version;
> var getrecords = csw.getOperationByName('GetRecords');
> print getrecords.parameters.length;
> print getrecords.dcp.http.get;
> csw.getrecords(....);
> // traverse over results
> /// ...
>
> More specifically, supporting common parts i.e. the baseline standards
> like OWS Common, OGC Filter, would make the downstream standards like
> WMS, WFS, WCS, CSW very easy to develop and maintain. We did this in
> OWSLib and while things like OWS Common and Filter added extra
> complexity, developing, say, CSW support thereafter was quite
> straightforward.
>
> I suggest collecting user stories at the ows.js wiki on GitHub
> (https://github.com/OSGeo/ows.js/wiki).
>
> Why don't we call for something on IRC in the coming weeks?
>
> Cheers
>
> ..Tom
>
>
> On Mon, Aug 25, 2014 at 8:18 AM, Daniel Nüst <d.nuest at 52north.org> wrote:
>> Hi all,
>>
>> based on the suggestion to build upon JSONIX for XML handling, I want to
>> sketch what I think is the additional value a library owsjs could provide.
>> It comes down to the level of abstraction from the OGC standards. In bad
>> pseudo-code, I would like to do the following:
>>
>> ows = new OWS("http://wms.server/")
>> print(ows.capabilities)
>>
>> wps = new WPS("http://my.wps/endpoint")
>> myProcess = wps.describeProcess(wps.capabilities.process[3])
>> myForm = myFunctionThatIsNotPartOfOWSJS_generateForm(myProcess)
>> myForm.onSubmit(myProcess.execute(inputData, notificationHook))
>> # or rather wps.execute(myProcess)?
>>
>>
>> In plain language, I would like to have the service functions mapped to
>> Javascript functions, and I think it would also be useful to support a
>> typical (80/20) application as best as we can, not trying to support the
>> complete standards from the get go.
>>
>>
>> What are your expectations?
>> Maybe the folks with experience in owslib can share their experience?
>> Should we collect user stories in the OSGeo wiki?
>>
>>
>> Let me again offer to host an online meeting to move this activity along to
>> the next level.
>>
>>
>> Best regards,
>> Daniel
>>
>> --
>> Daniel Nüst
>> 52°North Initiative for Geospatial Open Source Software GmbH
>> Martin-Luther-King-Weg 24
>> 48155 Münster, Germany
>> E-Mail: d.nuest at 52north.org
>> Fon: +49-(0)-251-396371-36
>> Fax: +49-(0)-251-396371-11
>>
>> http://52north.org/
>> Twitter: @FiveTwoN
>>
>> General Managers: Dr. Albert Remke, Dr. Andreas Wytzisk
>> Local Court Muenster HRB 10849
>> _______________________________________________
>> owsjs mailing list
>> owsjs at lists.osgeo.org
>> http://lists.osgeo.org/cgi-bin/mailman/listinfo/owsjs
> _______________________________________________
> owsjs mailing list
> owsjs at lists.osgeo.org
> http://lists.osgeo.org/cgi-bin/mailman/listinfo/owsjs
--
Jachym Cepicky
e-mail: jachym.cepicky gmail com
URL: http://les-ejk.cz
GPG: http://les-ejk.cz/pgp/JachymCepicky.pgp
Give your code freedom with PyWPS - http://pywps.wald.intevation.org
More information about the owsjs
mailing list