php 获取IP地址 并获取坐标lat lng 并获取到所在地区
函数方法:ps:只能放在服务器上起效果,放在本地是无法起效果的
/* **根据ip获取坐标 ***/ function get_zuobiao(){ $user_IP = ($_SERVER["HTTP_VIA"]) ? $_SERVER["HTTP_X_FORWARDED_FOR"] : $_SERVER["REMOTE_ADDR"];//获取IP $user_IP = ($user_IP) ? $user_IP : $_SERVER["REMOTE_ADDR"];//获取IP $re = os_get("http://api.map.baidu.com/location/ip?ip=".$user_IP."&ak=878f0d7785ccb5c9f46215af5faf0ebf&coor=bd09ll");//获取lat lng $val = json_decode($re,true); $point = $val['content']['point']; print_r($point);//拆分的lat lnt $re = getcity($point['y'],$point['x']);//根据lat lng 再获取所在省市区详 print_r($re);exit(); } /*根据坐标获取地区*/ function getcity($lat,$lng){ $re = file_get_contents("http://api.map.baidu.com/geocoder/v2/?callback=renderReverse&location=".$lat.",".$lng."&output=xml&pois=1&ak=878f0d7785ccb5c9f46215af5faf0ebf"); $xmlstring = simplexml_load_string($re, 'SimpleXMLElement', LIBXML_NOCDATA); $val = json_decode(json_encode($xmlstring),true); $city['qu'] = $val['result']['addressComponent']['district']; $city['city'] = $val['result']['addressComponent']['city']; $city['province'] = $val['result']['addressComponent']['province']; return $city; }