查找当前位置（PHP）
该位置是通过地理位置函数获得的，如果它是不相关或支持的浏览器，则通过Naver提供的API获得该位置。
使用前，将Naver的API密钥作为下面的地址。
(https://www.ncloud.com/product/applicationService/geoLocation)
<?
function makeSignature($secretKey, $method, $baseString, $timestamp, $accessKey)
{
$space = ' ';
$newLine = "\n";
$hmac = $method.$space.$baseString.$newLine.$timestamp.$newLine.$accessKey;
$signautue = base64_encode(hash_hmac('sha256', $hmac, $secretKey,true));
return $signautue;
}
if($_POST['order']=='geolocation'）
{
$ hostNameUrl ='https://geolocation.apigw.ntruss.com';
$ requesturl ='/geolocation/v2/geolocation';
$ AccessKey ='请输入AccessKey。';
$ SecretKey ='请输入SecretKey。';
$ ip = $ _server ['remote_addr'];
$timestamp = round(microtime(true) * 1000);
$baseString = $requestUrl.'?ip='.$ip.'&ext=t&responseFormatType=json';
$signautue = makeSignature($secretKey, 'GET', $baseString, $timestamp, $accessKey);
$url = $hostNameUrl.$baseString;
$is_post = false;
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_POST, $is_post);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$headers = array();
$headers[] = 'X-NCP-APIGW-TIMESTAMP: '.$timestamp;
$headers[] = 'X-NCP-IAM-ACCESS-KEY: '.$accessKey;
$headers[] = 'X-NCP-APIGW-SIGNATURE-V2: '.$signautue;
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
$response = json_decode(curl_exec ($ch), true);
if($response['geoLocation'])
{
$lat = $response['geoLocation']['lat'];
$lng = $response['geoLocation']['long'];
} 别的 {
$ lat = 37.535053;
$ lng = 127.147263;
}
echo json_encode（array（'latitude'=> $ lat，'pentution'=> $ lng））;
出口;
}
？>
<html lang =“ ko”>
<头>
<meta charset =“ utf-8”>
<title>正在计算位置... </title>
</head>
<身体>
<div style =“ width：100％; text-align：中心; display：inline-block;”>
<p>我们正在计算用户的位置，以使使用平稳使用。</p>
<p>请允许位置<font color =“ red”> <strong> </strong> </font>。</p>
</div>
<script>
功能setPositionByGeo（POS）
{
document.cookie =“ latitude =” + pos.coords.latitude;
document.cookie =“经验=” + pos.coords.longitude;
location.href =“ <？= $ _ get ['url'] ? $_GET['url'] : '/'?>";
}
function setPositionByIP()
{
var xhr = new XMLHttpRequest();
var dat = new FormData();
dat.append("order", "geolocation");
xhr.open("POST", window.location.pathname);
xhr.send(dat);
xhr.onload = function()
{
if(xhr.status === 200 || xhr.status === 201)
{
var res = JSON.parse(xhr.responseText);
if(res.latitude&&res.longitude)
{
document.cookie = "latitude=" + res.latitude;
document.cookie = "longitude=" + res.longitude;
location.href = "<?=$_GET['url'] ? $_GET['url'] : '/'?>";
}
}
};
}
window.onload = function() {
if (navigator.geolocation)
navigator.geolocation.getCurrentPosition(setPositionByGeo, setPositionByIP);
else
setPositionByIP();
}
</script>
</body>
</html>
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