php - 当响应包含“/”时，Google Geocode API JSON 的 PHP 解码中断

Question

以下是我的应用程序中的相关代码......

<?
$jsonData   = file_get_contents($url);
        $data = json_decode($jsonData, TRUE);
        $lat = $data['results']['0']['geometry']['location']['lat'];
        $lng = $data['results']['0']['geometry']['location']['lng'];
        $formattedAddress = $data['results']['0']['formatted_address'];
        $acomp = $data['results']['0']['address_components'];
        foreach ($acomp as $acompArray) {
            if (in_array("neighborhood", $acompArray["types"])) {
                $neighborhood = $acompArray["long_name"];
            }
        }
$acomp = $data['results']['0']['address_components'];
foreach ($acomp as $acompArray) {
    if (in_array("neighborhood", $acompArray["types"])) {
         $neighborhood = $acompArray["long_name"];
    }
}
?>

以下是来自 Google 地理编码器 API 的 JSON 响应（其中一个损坏的示例）

{
   "results" : [
      {
         "address_components" : [
            {
               "long_name" : "3900",
               "short_name" : "3900",
               "types" : [ "street_number" ]
            },
            {
           "long_name" : "Winchell Avenue",
           "short_name" : "Winchell Ave",
           "types" : [ "route" ]
        },
        {
           "long_name" : "Oakland/Winchell",
           "short_name" : "Oakland/Winchell",
           "types" : [ "neighborhood", "political" ]
        },
        {
           "long_name" : "Kalamazoo",
           "short_name" : "Kalamazoo",
           "types" : [ "locality", "political" ]
        },
        {
           "long_name" : "Kalamazoo",
           "short_name" : "Kalamazoo",
           "types" : [ "administrative_area_level_2", "political" ]
        },
        {
           "long_name" : "Michigan",
           "short_name" : "MI",
           "types" : [ "administrative_area_level_1", "political" ]
        },
        {
           "long_name" : "United States",
           "short_name" : "US",
           "types" : [ "country", "political" ]
        },
        {
           "long_name" : "49008",
           "short_name" : "49008",
           "types" : [ "postal_code" ]
        }
     ],
     ---A LOT MORE BUT DELETED THE IRRELEVANT PORTIONS---
}

问题似乎发生在“奥克兰/温切尔”附近，我的理论是它包含一个“/”，这似乎使它什么都不返回......我该如何解决这个问题？

Answer 1

$json_url = "http://maps.googleapis.com/maps/api/geocode/json?latlng=".$row2[lat].",".$row2[lng]."&sensor=true";
// Initializing curl
$ch = curl_init( $json_url );

// Setting curl options
curl_setopt_array( $ch, $options );

// Getting results                                                                     
    $data = curl_exec($ch);
    curl_close($ch);

// parse the json response
    $jsondata = json_decode($data,true);
    $results = $jsondata['results'][0];
    $addr =$results['formatted_address'];