我今天已经使用了一些代码很多小时,想知道是否有人可以指出比我现在更好的方向。
我有PHP代码,它通过send_request_via_curl($host,$path,$content)发送XML来获取数据数组。
我的职能:
function send_request_via_curl($host,$path,$content)
{
$posturl = "https://" . $host . $path;
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $posturl);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HTTPHEADER, Array("Content-Type: application/x-www-form-urlencoded"));
curl_setopt($ch, CURLOPT_HTTPHEADER, Array("Content-Type: text/xml;charset=utf-8"));
curl_setopt($ch, CURLOPT_HEADER, false);
curl_setopt($ch, CURLOPT_POSTFIELDS, $content);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
// curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
$response = curl_exec($ch);
return $response;
}
$headers = array(
"Content-type: text/xml;charset=utf-8",
"Accept: application/xml",
"Cache-Control: no-cache",
"Pragma: no-cache",
"Content-length: " . strlen($content),
);
$content = '<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
<soap:Body>
<GetLocations xmlns="http://tempuri.org/">
<AuthLogin>ClientName</AuthLogin>
<UserName>MyUser</UserName>
<Password>SomePassword</Password>
</GetLocations>
</soap:Body>
</soap:Envelope>';
$response = send_request_via_curl($host,$path,$content);
编辑:
我越来越近了,我实现了 Baba 的代码,现在得到一个不同的错误:
警告:未知:节点不再存在于...中。
我有上面的相同代码,现在正在处理响应:
if ($response)
{
$xml = new SimpleXMLElement($response);
$xml->registerXPathNamespace("soap", "http://schemas.xmlsoap.org/soap/envelope/");
$path = $xml->xpath("//soap:Body");
$path = $path[0] ;
foreach($path->GetLocationsResponse->GetLocationsResult->SearchLocations->children() as $table)
{
echo $table->Table->LocationName . "<br>";
}
这是返回的真实 XML - 我注意到 Firebug 将所有 XML 都设置为小写,而源代码混合了我认为可能很重要的大写字母。
<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
<soap:Body>
<GetLocationsResponse xmlns="http://tempuri.org/">
<GetLocationsResult>
<SearchLocations>
<Table>
<LocationName>
</Table>
<Table>
<LocationId>103501</LocationId>
<LocationName>Albuquerque, New Mexico, USA</LocationName>
</Table>
<Table>
<LocationId>101600</LocationId>
<LocationName>Atlanta, Georgia, USA</LocationName>
</Table>
</SearchLocations>
</GetLocationsResponse>
</GetLocationsResult>
</soap:Body>
</soap:Envelope>
谢谢!!!
您得到的响应不是HTML
而是XML
但看起来您的 XML 是错误的,有一个无效的标记,或者您一定犯了错误......看
<LocationName>Hawaii</Location>
^--- it should be LocationName
应该是这样的
<?xml version="1.0" encoding="utf-8"?>
<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">
<soap:Body>
<getlocationsresponse xmlns="http://tempuri.org">
<getlocationsresult>
<SearchLocations>
<Table>
<LocationID>10322</LocationID>
<LocationName>Hawaii</LocationName>
</Table>
</SearchLocations>
</getlocationsresult>
</getlocationsresponse>
</soap:Body>
</soap:Envelope>
阅读此 XML
$xml = new SimpleXMLElement($data);
$xml->registerXPathNamespace("soap", "http://schemas.xmlsoap.org/soap/envelope/");
$path = $xml->xpath("//soap:Body");
$path = $path[0] ;
foreach($path->getlocationsresponse->getlocationsresult->SearchLocations->children() as $table)
{
echo $table->LocationName . "<br>";
}
输出
Hawaii
------编辑--------
你的新XML又错了......这就是它应该的样子 http://codepad.org/JgJfqnrA
> Baba是正确的,用于解析XML的内置函数是执行此操作的最佳方法,但如果XML确实被发送回不匹配的标签,您也可以使用正则表达式。
function regex_all( $capture, $haystack, $return=1 ) {
preg_match_all( "#$capture#", $haystack, $match );
return $match[ $return ];
}
foreach( regex_all('<LocationName>(.*?)</', $data) as $locationName ) {
echo "$locationName<br>";
}
这不是首选方法,因为正则表达式不那么可靠。