simplexml_load_file通过url读取远程xml，对等体重置连接 [英] simplexml_load_file to read remote xml via url, connection reset by peer

问题描述

当我尝试从下面的URL读取xml输出时，在godaddy共享主机中执行了cron作业。

When i tried to read a the xml output from the below url,over a cron job in godaddy shared hosting.

https://www.bluedart.com/servlet/RoutingServlet?handler=tnt&action=custawbquery&loginid=MAA00001&format=xml&lickey=a28f0bb8690c75ce3368bb1c76ea98bc&verno=1.3&scan=1&awb=awb&numbers=14539611450

我得到以下错误

警告：simplexml_load_file（）[function.simplexml-load-file]：SSL：连接重置
/Applications/XAMPP/xamppfiles/htdocs/indiagsl/cron/test.php中的同行
32

Warning: simplexml_load_file() [function.simplexml-load-file]: SSL: Connection reset by peer in /Applications/XAMPP/xamppfiles/htdocs/indiagsl/cron/test.php on line 32

警告：simplexml_load_file（）[ function.simplexml-load-file]：
无法在
/Applications/XAMPP/xamppfiles/htdocs/indiagsl/cron/test.php中启用加密功能，在
32

Warning: simplexml_load_file() [function.simplexml-load-file]: Failed to enable crypto in /Applications/XAMPP/xamppfiles/htdocs/indiagsl/cron/test.php on line 32

警告：
simplexml_load_file（ https://www.bluedart.com/servlet/RoutingServlet?handler=tnt&action=custawbquery&loginid=MAA01849&awb=awb&format=xml&lickey = 5eeb55bdce11d065649a32f7e6f6463c& verno = 1.3& scan = 1& numbers = 50545219152 ）
[function.simplexml-load-file]：无法打开流：操作
失败

Warning: simplexml_load_file(https://www.bluedart.com/servlet/RoutingServlet?handler=tnt&action=custawbquery&loginid=MAA01849&awb=awb&format=xml&lickey=5eeb55bdce11d065649a32f7e6f6463c&verno=1.3&scan=1&numbers=50545219152) [function.simplexml-load-file]: failed to open stream: operation failed

我的代码如下

$url = "https://www.bluedart.com/servlet/RoutingServlet?handler=tnt&action=custawbquery&loginid=MAA00001&format=xml&lickey=a28f0bb8690c75ce3368bb1c76ea98bc&verno=1.3&scan=1&awb=awb&numbers=14539611450";
        try {
            echo $i."-";
            $xml = simplexml_load_file($url);
            if(false === $xml) {
                echo "Failed Loading XML";
                foreach(libxml_get_errors() as $errors) {
                    echo "\t", $errors->message ."##";
                }
                $updateFlag=0;
            }
          } catch(Exception $e) {
            echo "ERROR::";
            print_r($e);
        }

请帮我提供宝贵的意见。
谢谢

Kindly help me with your valuable inputs. Thanks

推荐答案

使用 curl 向中添加一个简单函数检索文档，然后将 simple_xml_load_file 更改为 simple_xml_load_string 应该可以解决问题。

Adding a simple function using curl to retrieve the document, and changing simple_xml_load_file to simple_xml_load_string should do the trick.

libxml_use_internal_errors(true); //to get the errors from libxml_get_errors()

$url = "https://www.bluedart.com/servlet/RoutingServlet?handler=tnt&action=custawbquery&loginid=MAA00001&format=xml&lickey=a28f0bb8690c75ce3368bb1c76ea98bc&verno=1.3&scan=1&awb=awb&numbers=14539611450";

$i = 2; //to get rid of notice error. remove this line

function getXml($url) {
    $ch = curl_init($url);
    curl_setopt($ch, CURLOPT_HEADER, 0);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
    //curl_setopt($ch, CURLOPT_CAINFO, "/path/to/cacert.pem"); //absolute path to certificate
    //curl_setopt($ch, CURLOPT_CAINFO, "c:/path/to/cacert.pem");
    $curl_response = curl_exec($ch);
    curl_close($ch);
    return $curl_response;
}

try {
    echo $i."-";
     $xml_file = getXml($url);
     $xml = simplexml_load_string($xml_file);
     if(false === $xml) {
         echo "Failed Loading XML";
         foreach(libxml_get_errors() as $errors) {
             echo "\t", $errors->message ."##";
         }
         $updateFlag=0;
     }
     // else die(print_r($xml));
 } catch(Exception $e) {
     echo "ERROR::";
     print_r($e);
 }

取消注释否则die（print_r（$ xml）） ; 在下面给出

SimpleXMLElement Object
(
    [Shipment] => SimpleXMLElement Object
        (
            [@attributes] => Array
                (
                    [WaybillNo] => 14539611450
                )
            [Status] => Incorrect Waybill number or No Information
            [StatusType] => NF
        )

)

注意此功能用于答复。在现实世界中，我强烈建议您使用 Guzzle

Note This function is for reply purposes. In real world scenarios, I strongly advice you to use Guzzle

证书。来自curl.haxx.se的pem

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