&coor=bd09ll"; // 此处填写你在控制台-应用管理-创建应用后获取的AK $ak = 'QzC39SPM5cQmOp4WfrkhSPKs'; // 发起一个http get请求，并返回请求的结果 // $url字段为请求的地址 // $param字段为请求的参数 function request_get($url = '', $param = array()) { if (empty($url) || empty($param)) { return false; } $getUrl = $url . "?" . http_build_query($param); $curl = curl_init(); // 初始化curl curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); // 跳过证书检查 curl_setopt($curl, CURLOPT_SSL_VERIFYHOST, 2); // 从证书中检查SSL加密算法是否存在 curl_setopt($curl, CURLOPT_URL, $getUrl); // 抓取指定网页 curl_setopt($curl, CURLOPT_TIMEOUT, 1000); // 设置超时时间1秒 curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1); // curl不直接输出到屏幕 curl_setopt($curl, CURLOPT_HEADER, 0); // 设置header $data = curl_exec($curl); // 运行curl if (!$data) { print("an error occured in function request_get(): " . curl_error($curl) . "\n"); } curl_close($curl); return $data; } // 请求地址 $url = 'https://api.map.baidu.com/location/ip'; // 构造请求参数 $param['ip'] = $ip; $param['coor'] = 'bd09ll'; $param['ak'] = $ak; $ipProvinceKey="ip_province_key_".$ip; if($_COOKIE['UIID']=='7f14c2d462c3d2826307cdf95b59410160b1f9f21da2595e92'){ } $ipProvince = ""; if(!empty($redis) && !$redis->get($ipProvinceKey)){ $ipProvince = $redis->get($ipProvinceKey); }; if(!$ipProvince){ $res = request_get($url, $param); if($res){ $ipInfo = json_decode($res,true); if(!empty($ipInfo) && isset($ipInfo["content"]['address_detail']['province'])){ $ipProvince = $ipInfo["content"]['address_detail']['province']; if($redis){ $redis->set($ipProvinceKey,$ipProvince,100000); } } } } ?>