My Code:
$api_url = "https://www.googleapis.com/freebase/v1-sandbox/mqlread?query=";
$query = $freebase_query."&callback=myfuncname"."&key=".$cfg['fbkey'];
$opts = array(
'http'=>array(
'method'=>"GET",
'header'=>"Accept-language: en'r'n" .
"Cookie: foo=bar'r'n"
)
);
$context = stream_context_create($opts);
$json = file_get_contents($api_url.$query, false, $context, null);
$display = $api_url.$query;
$json_output = json_decode($json);
错误:警告:file_get_contents(https://www.googleapis.com/freebase/v1-sandbox/mqlread?query=[{"mid": null,"name": null,"topics:mid|=":["/m/0gn30","/m/0tc7"]}]&callback=myfuncname&key=[key]( [function.file-get-content]:无法打开流:HTTP 请求失败!HTTP/1.0 400 错误请求 在 [文件名] 第 59 行中
如果我将URL直接粘贴到浏览器中,则可以毫无问题地返回结果!所以我假设这是我调用服务的方式?
你在 php.ini 中是否allow_url_fopen设置为"on"?设置饼干有什么原因吗?
尝试改用 curl,如下所示:
$freebase_query = array(array('id' => NULL, 'name' => NULL, 'topics:mid|=' => array('/m/0gn30','/m/0tc7')));
$api_url = 'https://www.googleapis.com/freebase/v1-sandbox/mqlread';
$query = $api_url . '?query=' . urlencode(json_encode($freebase_query));
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $query);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$json_data = json_decode(curl_exec($ch), true);
curl_close($ch);