http://api.hostip.info/?ip=87.14.94.152
从这个链接(xml),我试图检索countryName和countryAbbrev,如下所示:
$url = 'http://api.hostip.info/?ip=87.14.94.152';
$xml = simplexml_load_file($url) or die("feed not loading");
$Country = $xml->gml['featureMember']->Hostip->countryName;
echo $Country;
echo 'BREAK HTML';
echo "-----";
echo "// "; var_dump($xml); echo " //";
但是$Country是空白的,你知道吗?
提前感谢
尝试这不是一个答案,而是另一种方法:
$data = file_get_contents('http://api.hostip.info/get_html.php?ip=87.14.94.152&position=true');
$arrayofdata = explode("n", $data);
$country = explode(":", $arrayofdata[0]);
$count = explode(" ", $country[1]);
echo "Country Name: ".$count[1]."</br>"; //Prints ITALY
echo "Country Abbv: ".trim($count[2],"()"); //Prints IT
position=true url部分,这只是为了防止您想要检索坐标。
干杯;)
试试这个:
$url = 'http://api.hostip.info/?ip=87.14.94.152';
$xml = simplexml_load_file($url) or die("feed not loading");
$fm=$xml->xpath('//gml:featureMember');
print_r($fm[0]->Hostip->countryName);
制作xml的本地副本,它就可以工作了。刚刚测试了这个并得到了数据:
$url = 'http://api.hostip.info/?ip=87.14.94.152';
$data = file_get_contents($url);
$xml = simplexml_load_file($data) or die("feed not loading");
countryName
节点嵌套在更深层次。可以使用children()
方法访问带有冒号的属性。以下是如何获得国家名称:
$countryName = (string) $xml->children('gml', true)
->featureMember->children('', true)
->Hostip->countryName; // => ITALY
您还可以使用XPath表达式来检索国家/地区名称。这更容易:
$hostip = $xml->xpath('//Hostip');
$countryName = $hostip[0]->countryName; // => ITALY
$countryAbbrev = $hostip[0]->countryAbbrev; // => IT
protected function getCountryNameFromIP()
{
$ip = $_SERVER['REMOTE_ADDR'];
$opts = array(
'http'=>array(
'method'=>"GET",
'header'=>"Accept-language: enrn" .
"Cookie: foo=barrn"
)
);
$context = stream_context_create($opts);
$answerIP = @file_get_contents("http://api.ipinfodb.com/v3/ip-country/?key=4b585e37503a519a408dc17878e6ec04fa963e1b946c567722538d9431c2d5cb&format=xml&ip=$ip" ,false,$context);
if(isset($answerIP) && $answerIP !="")
{
$theResJ = simplexml_load_string($answerIP);
$last_login_ip_cn = $theResJ->countryName;
/**
* $last_login_ip_cc = $theResJ->countryCode;
* $last_login_ip_rc = $theResJ->regionCode;
* $last_login_ip_rn = $theResJ->regionName;
* $last_login_ip_cp = $theResJ->cityName;
* $last_login_ip_lat = $theResJ->latitude;
* $last_login_ip_lng = $theResJ->longitude;
* $last_login_zip_code= $theResJ->zipCode;
*/
}
else
{
$last_login_ip_cn = "";
/**
* $last_login_ip_cc = "";
* $last_login_ip_rc = "";
* $last_login_ip_rn = "";
* $last_login_ip_cp = "";
* $last_login_ip_lat = "";
* $last_login_ip_lng = "";
* $last_login_zip_code= "";
*/
}
return $last_login_ip_cn;
}
I hope it helps you
<?php
$url = 'http://api.hostip.info/?ip=87.14.94.152';
// $data = file_get_contents($url);
$xml = simplexml_load_file($url) or die("feed not loading");
// $Country = $xml->gml['featureMember']->Hostip->countryName;
// echo $Country;
echo 'BREAK HTML';
echo "-----";
echo "// "; var_dump($xml); echo " //<br/>";
?><br/><?php
var_dump($xml->gml);
?><br/><?php
print_r($xml);
?><br/><?php
var_dump((string) $xml->gml->featureMember->Hostip->countryName);
?><br/><?php
echo $xml->gml['featureMember']->Hostip->countryName;
$Country = (string) $xml->children('gml', true)
->featureMember->children('', true)
->Hostip->countryName; // => ITALY
echo $Country;
$fm=$xml->xpath('//gml:featureMember');
print_r($fm[0]->Hostip->countryName);
这是结果输出:
BREAK HTML-----/object(SimpleXMLElement)#1(1){["@attributes"]=>数组(1){["version"]=>字符串(5)"1.0.1"}//
对象(SimpleXMLElement)#2(0){}SimpleXMLElement对象([@attributes]=>数组([version]=>1.0.1))字符串(0)"ITALYSimpleXMLElement对象([0]=>ITALY)