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 |
---|---|
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=95f3a0b1-7e79-4e7e-b38c-658328c456a8&limit=5
http://dados.recife.pe.gov.br/sl/api/3/action/datastore_search?q=jones&resource_id=95f3a0b1-7e79-4e7e-b38c-658328c456a8
http://dados.recife.pe.gov.br/sl/api/3/action/datastore_search_sql?sql=SELECT * from "95f3a0b1-7e79-4e7e-b38c-658328c456a8" WHERE title LIKE 'jones'
Preprosta ajax (JSONP) poizvedba na podatkovni API z uporabo jQuery.
var data = { resource_id: '95f3a0b1-7e79-4e7e-b38c-658328c456a8', // 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=95f3a0b1-7e79-4e7e-b38c-658328c456a8&limit=5&q=title:jones' fileobj = urllib.urlopen(url) print fileobj.read()