2023-12-31 622
根据地址获取经纬度
/**根据位置获取经纬度 * @param $area * @return mixed */ protected function getLonLLat($area) { if (!$area){ echo "地址不能为空"; } $ak = "自己申请的ak"; $url = "http://api.map.baidu.com/geocoding/v3/?"; $params = array( 'address'=>$area, 'output'=>"json", 'ak'=>$ak ); $url = $url.http_build_query($params); $result = $this->curl_http($url,$params); return json_decode($result,true); }
2.根据经纬度获取地址
/** * [@getAddressByLatlng 根据经纬度获取地址] * @param $lat * @param $lng * @return string */ public function getAddressByLatlng($lat,$lng) { $ak = "自己申请的ak"; $address = ''; if($lat && $lng) { $apiurl = 'http://api.map.baidu.com/geoconv/v1/?coords='.$lng.','.$lat.'&from=1&to=5&ak='.$ak; $file = file_get_contents($apiurl); $arrpoint = json_decode($file, true); $arr = $arrpoint['result'][0]; $url = 'http://api.map.baidu.com/reverse_geocoding/v3/?ak='.$ak.'&output=json&coordtype=wgs84ll&location='.$arr['y'].','.$arr['x']; $content = file_get_contents($url); $place = json_decode($content,true); $address = $place['result']['formatted_address']; } return $address; }