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新浪通过IP地址获取当前地理位置

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Jun 07, 2016 am 11:42 AM

新浪通过IP地址获取当前地理位置（ip端、国家、省份、城市、运营商）的php接口很强大呢
/** * 取得地理位置信息 * $format : js json string * return $array */ function iplookup($format='json'){ //返回Sina地理位置信息 $res = restRequest('http://int.dpool.sina.com.cn/iplookup/iplookup.php?format='.$format); $res = json_decode($res,true); return $res; }/** * 调用REST服务 */ function restRequest($url, $method = 'GET', $data, $contentType = 'application/json', $timeout = 30, $proxy = false) { $ch = null; if ('POST' === strtoupper($method)) { $ch = curl_init($url); curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_HEADER,0 ); curl_setopt($ch, CURLOPT_FRESH_CONNECT, 1); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_FORBID_REUSE, 1); curl_setopt($ch, CURLOPT_TIMEOUT, $timeout); if($contentType) { curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type:'.$contentType)); } if(is_string($data)){ curl_setopt($ch, CURLOPT_POSTFIELDS, $data); } else { curl_setopt($ch, CURLOPT_POSTFIELDS, http_build_query($data)); } } elseif('GET' === strtoupper($method)) { if(is_string($data)) { $real_url = $url. (strpos($url, '?') === false ? '?' : ''). $data; } else { $real_url = $url. (strpos($url, '?') === false ? '?' : ''). http_build_query($data); } $ch = curl_init($real_url); curl_setopt($ch, CURLOPT_HEADER, 0); curl_setopt($ch, CURLOPT_HTTPHEADER, array('Content-Type:'.$contentType)); curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); curl_setopt($ch, CURLOPT_TIMEOUT, $timeout); } else { $args = func_get_args(); //Log::error($args); return false; } if ($proxy) { curl_setopt($ch, CURLOPT_PROXY, $proxy); } $ret = curl_exec($ch); $info = curl_getinfo($ch); $contents = array( 'httpInfo' => array( 'send' => $data, 'url' => $url, 'ret' => $ret, 'http' => $info, ) ); curl_close($ch); return $ret; }

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