Freebaseから結果のリストを取得しようとしています。MIDの配列があります。誰かがクエリを構造化してPHPのAPIに渡す方法を説明できますか?
私はMQLを初めて使用します-例を機能させることすらできないようです:
$simplequery = array('id'=>'/topic/en/philip_k_dick', '/film/writer/film'=>array());
$jsonquerystr = json_encode($simplequery);
// The Freebase API requires a query envelope (which allows you to run multiple queries simultaneously) so we need to wrap our original, simplequery structure in two more arrays before we can pass it to the API:
$queryarray = array('q1'=>array('query'=>$simplequery));
$jsonquerystr = json_encode($queryarray);
// To send the JSON formatted MQL query to the Freebase API use cURL:
#run the query
$apiendpoint = "http://api.freebase.com/api/service/mqlread?queries";
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "$apiendpoint=$jsonquerystr");
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$jsonresultstr = curl_exec($ch);
curl_close($ch);
// Decoding the JSON structure back into arrays is performed using json_decode as in:
$resultarray = json_decode($jsonresultstr, true); #true:give us the json struct as an array
// Iterating over the pieces of the resultarray containing films gives us the films Philip K. Dick wrote:
$filmarray = $resultarray["q1"]["result"]["/film/writer/film"];
foreach($filmarray as $film){
print "$film<br>";
}