php - PHP 安全浏览返回空字符串

Question

这个 PHP 文件用于通过安全浏览了解网站是否安全。

$curl = curl_init();
$certificate="C:\cacert.pem";
curl_setopt_array($curl, array(
    CURLOPT_URL => 'https://safebrowsing.googleapis.com/v4/threatMatches:find?key= [API_KEY]',
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_ENCODING => '',
    CURLOPT_MAXREDIRS => 10,
    CURLOPT_CAINFO => $certificate,
    CURLOPT_CAPATH => $certificate,
    CURLOPT_TIMEOUT => 30,
    CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
    CURLOPT_CUSTOMREQUEST => 'POST',
    CURLOPT_POSTFIELDS => "  {
            'client': {
            'clientId':      'nameclient',
            'clientVersion': '1.0.0'
        },
        'threatInfo': {
            'threatTypes':      ['MALWARE', 'SOCIAL_ENGINEERING'],
            'platformTypes':    ['WINDOWS'],
            'threatEntryTypes': ['URL'],
            'threatEntries': [
                {'url': 'http://www.yoytube.com/'}
            ]
        }
    }",
    CURLOPT_HTTPHEADER => array(
        'content-type: application/json'
    ),
));

$response = curl_exec($curl);
$err = curl_error($curl);
curl_close($curl);

if ($err) {
    echo "cURL Error #:" . $err;
} else {
    echo $response;
}

输出应类似于此响应正文

{
    "matches": [
        {
            "threatType":      "MALWARE",
            "platformType":    "WINDOWS",
            "threatEntryType": "URL",
            "threat": {
                "url": "http://www.example.org/"
            },
            "threatEntryMetadata": {
                "entries": [{
                    "key": "malware_threat_type",
                    "value": "landing"
                }]
            },
            "cacheDuration": "300.000s"
        }
    }]
}

但目前我的输出是{}

一开始我试图通过这个网址

https://sb-ssl.google.com/safebrowsing/api/lookup?client=' . CLIENT . '&apikey=' . API_KEY . '&appver=' . APP_VER . '&pver=' . PROTOCOL_VER . '&url=' . $urlToCheck

在curl_init()，但在这种情况下，返回的状态是0

标签： phpsafe-browsing-api