Simple html dom parser return error 500

Question

I am using simple_html_dom.php library from this example

http://nimishprabhu.com/top-10-best-usage-examples-php-simple-html-dom-parser.html

But i got error 500 inside class, when I type url in browser it works ok?

I have some vaules in array like this

$result= Array ( 
[Avenya Group AG] => 
Array ( 
[link] => CHE-218.938.800 
[href] => http://zh.powernet.ch/webservices/inet/HRG/HRG.asmx/getHRGHTML?chnr=0203038402&amt=020&toBeModified=0&validOnly=0&lang=1&sort=0 ) ) 

When I try something like this

    foreach($result as $key => $value) { 
        $xmlFind = file_get_html($value['href']);
        foreach($xmlFind->find('a') as $a) {
        echo '<p>'.$a->href.'</p>';
        }
}

I got error

A PHP Error was encountered Severity: Warning Message: file_get_contents(http://zh.powernet.ch/webservices/inet/HRG/HRG.asmx/getHRGHTML?chnr=0203038402&amt=020&toBeModified=0&validOnly=0&lang=1&sort=0): failed to open stream: HTTP request failed! HTTP/1.1 500 Internal Server Error Filename: libraries/Simple_html_dom.php Line Number: 76

But when I try manually like this

$xmlFind = file_get_html('http://zh.powernet.ch/webservices/inet/HRG/HRG.asmx/getHRGHTML?chnr=0203038402&amt=020&toBeModified=0&validOnly=0&lang=1&sort=0');

Result is there, also if i type that url i browser all is ok, only problem i have is when i try to loop an array ??

Answer 1

check http://php.net/manual/en/function.file-get-contents.php Notes section.

Please check your server settings for "fopen wrappers"

I tried the following

<?php
include('simple_html_dom.php');

$result= Array ( 
'Avenya Group AG' => 
Array ( 
'link' => 'CHE-218.938.800', 
'href' => 'http://zh.powernet.ch/webservices/inet/HRG/HRG.asmx/getHRGHTML?chnr=0203038402&amt=020&toBeModified=0&validOnly=0&lang=1&sort=0' ) ); 
foreach($result as $key => $value) { 
    $xmlFind = file_get_html($value['href']);
    foreach($xmlFind->find('a') as $a) {
    echo '<p>'.$a->href.'</p>';
    }
}

And got this

#

http://www.shab.ch/shabforms/servlet/Search?EID=7&DOCID=6890948

http://www.shab.ch/shabforms/servlet/Search?EID=7&DOCID=981331

http://zh.powernet.ch/webservices/inet/hrg/hrg.asmx/getExcerpt?Chnr=CH-020.3.038.402-5&Amt=20&Lang=1

mailto:[email protected]

Answer 2

Proxy might be a problem. Use appropriate proxy.

// Create a stream
$opts = array(
    'http'=>array(
        'method'=>"GET",
        'header'=>"Accept-language: en\r\n" .
        "Cookie: foo=bar\r\n",
        'proxy' => 'tcp://221.176.14.72:80',
    )
);

$context = stream_context_create($opts);

// Open the file using the HTTP headers set above
$file = file_get_contents('http://ifconfig.me/ip', false, $context);
var_dump($file);