通过百度开放平台api接口获取目标IP地理位置信息并返回json数据,做这个的原因是百度官方接口返回的数据太乱了,简化了以下,只保留重要信息,我将此接口部署到了我的API 平台,相关文档:https://api.itwk.cc/doc/get_location.html,需要的话大家可以直接拿来用,里面有详细说明。
php代码:
<?php
header('Content-Type: application/json; charset=utf-8');
$ip = $_GET["ip"] ?? "";
if (empty($ip)) {
echo json_encode(['code' => 1, 'error' => 'IP Address Not Found!']);
return;
}
if (!filter_var($ip, FILTER_VALIDATE_IP)) {
$ip = gethostbyname($ip);
if (!filter_var($ip, FILTER_VALIDATE_IP)) {
echo json_encode(['code' => 2, 'error' => 'Invalid IP Address!']);
return;
}
}
$url = "http://opendata.baidu.com/api.php?query={
$ip}&resource_id=6006&oe=utf8";
$data = json_decode(file_get_contents($url), true);
if (!isset($data['data']) || empty($data['data'])) {
echo json_encode(['code' => 3, 'error' => 'Failed to Get IP Address Info!']);
return;
}
$location = $data['data'][0]['location'] ?? "";
$city = $data['data'][0]['city'] ?? "";
$isp = $data['data'][0]['isp'] ?? "";
// 分离省份和城市
if (strpos($location, " ") !== false) {
[$province, $location] = explode(" ", $location, 2);
$city = str_replace($province, "", $location);
} else {
$province = $location;
}
// 去掉省份和城市中的运营商信息
$province = preg_replace('/\s*(电信|移动|联通)/', '', $province);
$city = preg_replace('/\s*(电信|移动|联通)/', '', $city);
$result = [
'code' => 0,
'ip' => trim($ip),
'location' => trim($province . $city),
'isp' => trim($isp)
];
echo json_encode($result, JSON_UNESCAPED_UNICODE);