Dostopaj do podatkov virov preko spletnega API-ja z močno query podporo. Further information in the main CKAN Data API and DataStore documentation.
Do podatkovnega API-ja se lahko dostopa preko naslednjih ukazov iz CKAN API-ja.
Ustvari | http://dados.recife.pe.gov.br/sl/api/3/action/datastore_create |
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Posodobi / Vnesi | http://dados.recife.pe.gov.br/sl/api/3/action/datastore_upsert |
Pozvedba | http://dados.recife.pe.gov.br/sl/api/3/action/datastore_search |
Poizvedba (preko SQL) | http://dados.recife.pe.gov.br/sl/api/3/action/datastore_search_sql |
http://dados.recife.pe.gov.br/sl/api/3/action/datastore_search?resource_id=54232db8-ed15-4f1f-90b0-2b5a20eef4cf&limit=5
http://dados.recife.pe.gov.br/sl/api/3/action/datastore_search?q=jones&resource_id=54232db8-ed15-4f1f-90b0-2b5a20eef4cf
http://dados.recife.pe.gov.br/sl/api/3/action/datastore_search_sql?sql=SELECT * from "54232db8-ed15-4f1f-90b0-2b5a20eef4cf" WHERE title LIKE 'jones'
Preprosta ajax (JSONP) poizvedba na podatkovni API z uporabo jQuery.
var data = { resource_id: '54232db8-ed15-4f1f-90b0-2b5a20eef4cf', // the resource id limit: 5, // get 5 results q: 'jones' // query for 'jones' }; $.ajax({ url: 'http://dados.recife.pe.gov.br/sl/api/3/action/datastore_search', data: data, dataType: 'jsonp', success: function(data) { alert('Total results found: ' + data.result.total) } });
import urllib url = 'http://dados.recife.pe.gov.br/sl/api/3/action/datastore_search?resource_id=54232db8-ed15-4f1f-90b0-2b5a20eef4cf&limit=5&q=title:jones' fileobj = urllib.urlopen(url) print fileobj.read()