使用googlemaps的php服务器端地理编码返回状态OK，但不返回任何其他内容

我正在尝试使用php在服务器端进行地理编码。以下是我的代码：

static private function curl_file_get_contents($URL){
    $c = curl_init();
    curl_setopt($c, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($c, CURLOPT_URL, $URL);
    $contents = curl_exec($c);
    curl_close($c);

    if ($contents) return $contents;
        else return FALSE;
}


public function preview(Request $request)
{
    $url = "https://maps.googleapis.com/maps/api/geocode/json?key=my_api_key&address=1600+Amphitheatre+Parkway,+Mountain+View,+CA";

    $resp_json = self::curl_file_get_contents($url);
    $resp = json_decode($resp_json, true);

    if($resp['status']='OK'){
        dd($resp);
    }else{
        dd('not ok');
    }

当我运行此程序时，我的状态为OK，dd$resp；执行并输出以下内容：

array:1 [▼
  "status" => "OK"
]

我在这里查看了json响应示例：

还有更多的东西应该归还，但在我的情况下，它没有被归还。我不知道为什么，这可能与我在本地运行这个有什么关系，尽管在这种情况下，它不应该返回状态：OK

我把这个例子搁置在这里

编辑： 如果我直接进入浏览器

然后它返回更多的数据

{
   "results" : [
      {
         "address_components" : [
            {
               "long_name" : "1600",
               "short_name" : "1600",
               "types" : [ "street_number" ]
            },
            {
               "long_name" : "Amphitheatre Parkway",
               "short_name" : "Amphitheatre Pkwy",
               "types" : [ "route" ]
            },
            {
               "long_name" : "Mountain View",
               "short_name" : "Mountain View",
               "types" : [ "locality", "political" ]
            },
            {
               "long_name" : "Santa Clara County",
               "short_name" : "Santa Clara County",
               "types" : [ "administrative_area_level_2", "political" ]
            },
            {
               "long_name" : "California",
               "short_name" : "CA",
               "types" : [ "administrative_area_level_1", "political" ]
            },
            {
               "long_name" : "USA",
               "short_name" : "US",
               "types" : [ "country", "political" ]
            },
            {
               "long_name" : "94043",
               "short_name" : "94043",
               "types" : [ "postal_code" ]
            }
         ],
         "formatted_address" : "1600 Amphitheatre Pkwy, Mountain View, CA 94043, USA",
         "geometry" : {
            "location" : {
               "lat" : 37.4223664,
               "lng" : -122.084406
            },
            "location_type" : "ROOFTOP",
            "viewport" : {
               "northeast" : {
                  "lat" : 37.4237153802915,
                  "lng" : -122.0830570197085
               },
               "southwest" : {
                  "lat" : 37.42101741970851,
                  "lng" : -122.0857549802915
               }
            }
         },
         "place_id" : "ChIJ2eUgeAK6j4ARbn5u_wAGqWA",
         "types" : [ "street_address" ]
      }
   ],
   "status" : "OK"
}

---

我通过添加

curl_setopt($c, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt($c, CURLOPT_SSL_VERIFYPEER, 0);

---

请检查您的服务器配置，并检查是否支持curl。 使用此代码检查服务器配置

 <?php
    function get_tls_version($sslversion = null)
   {
    $c = curl_init();
    curl_setopt($c, CURLOPT_URL, "https://www.howsmyssl.com/a/check");
    curl_setopt($c, CURLOPT_RETURNTRANSFER, true);
    if ($sslversion !== null) {
      curl_setopt($c, CURLOPT_SSLVERSION, $sslversion);
     }
    $rbody = curl_exec($c);
    if ($rbody === false) {
    $errno = curl_errno($c);
    $msg = curl_error($c);
    curl_close($c);
    return "Error! errno = " . $errno . ", msg = " . $msg;
    } else {
    $r = json_decode($rbody);
    curl_close($c);
    return $r->tls_version;
    }
   }
echo "<pre>\n";
echo "OS: " . PHP_OS . "\n";
echo "uname: " . php_uname() . "\n";
echo "PHP version: " . phpversion() . "\n";
$curl_version = curl_version();
echo "curl version: " . $curl_version["version"] . "\n";
echo "SSL version: " . $curl_version["ssl_version"] . "\n";
echo "SSL version number: " . $curl_version["ssl_version_number"] . "\n";
echo "OPENSSL_VERSION_NUMBER: " . dechex(OPENSSL_VERSION_NUMBER) . "\n";
echo "TLS test (default): " . get_tls_version() . "\n";
echo "TLS test (TLS_v1): " . get_tls_version(1) . "\n";
echo "TLS test (TLS_v1_2): " . get_tls_version(6) . "\n";
echo "</pre>\n";
?>

---

如果curl不受支持，它将不会产生上述输出。