0

我正在写从 wbsite 读取 xml。

$jtype = $job_type == 1 ? 'fulltime' : $job_type == 2 ? 'parttime' : $job_type == 3 ? 'contract':'';
    $xml ="http://api.indeed.com/ads/apisearch?";
    $xml .="publisher=9628233567417007";
    $xml .="&q=".$q; //Query. By default terms are ANDed. To see what is possible, use our advanced search page to perform a search and then check the url for the q value.
    $xml .="&l=".$location; //Location. Use a postal code or a "city, state/province/region" combination.
    $xml .="&sort="; //Sort by relevance or date. Default is relevance.
    $xml .="&radius=30"; //Distance from search location ("as the crow flies"). Default is 25.
    $xml .="&st=employer"; //Site type. To show only jobs from job boards use 'jobsite'. For jobs from direct employer websites use 'employer'.
    $xml .="&jt=".$jtype ; //Job type. Allowed values: "fulltime", "parttime", "contract", "internship", "temporary".
    $xml .="&start=0"; //Start results at this result number, beginning with 0. Default is 0.
    $xml .="&limit=10"; //Maximum number of results returned per query. Default is 10
    $xml .="&fromage=".$within; //Number of days back to search.
    $xml .="&filter=1"; //Filter duplicate results. 0 turns off duplicate job filtering. Default is 1.
    $xml .="&latlong=1"; //If latlong=1, returns latitude and longitude information for each job result. Default is 0.
    $xml .="&co=GB";//arch within country specified. Default is us. See below for a complete list of supported countries. 
    $xml .="&v=2";

    $xmlData = new SimpleXMLElement( $xml, null, true);
    $xmls = $xmlData->xpath('results/result');

    $jIndeed = array();
    $iIndeed=1;
    if( !empty($xmls) )
    {
        foreach ( $xmls as $xml )
        {
            $created_at = strftime( dateFormat ,strtotime((string)$xml->date));
            $jIndeed[$iIndeed]['job_id']            = (string)$xml->jobkey;
            $jIndeed[$iIndeed]['jobTitle']          = cleanText( (string)$xml->jobtitle );
            $jIndeed[$iIndeed]['var_name']          = seoUrl( (string)$xml->jobtitle);
            $jIndeed[$iIndeed]['jobDescription']    = (string)$xml->snippet;
            $jIndeed[$iIndeed]['created_at']        = $created_at;
            $jIndeed[$iIndeed]['job_type']          = (string)$xml->typeName;
            $jIndeed[$iIndeed]['companyName']       = (string)$xml->company;
            $jIndeed[$iIndeed]['location']          = (string)$xml->formattedLocation;
            $iIndeed++;
        }
        $smarty->assign('searchIndeed', $jIndeed);
    }

当我在本地机器上运行它时，它工作正常，但是当我上传到我的网站时，我收到错误 500“页面无法显示”

我已将内存更改为 20MB，并将帖子更改为 1000，但仍然失败。我认为我的主机有限制，当我在 php 中设置仍然失败时，它没有任何区别，

有没有我可以用来处理这个网站 xml 的 xml 类。

更新：

放了这个之后ini_set('display_errors', E_ALL);

Warning: SimpleXMLElement::__construct(): http:// wrapper is disabled in the server configuration by allow_url_fopen=0 in /.../indeedXMLSearch.php on line 44
Warning: SimpleXMLElement::_construct(http://api.indeed.com/ads/apisearch?publisher=9628233567417007&q=desktop&l=&sort=&radius=30&st=employer&jt=&start=0&limit=10&fromage=&filter=1&latlong=1&co=GB&v=2): failed to open stream: no suitable wrapper could be found in /.../indeedXMLSearch.php on line 44 Warning: SimpleXMLElement::_construct(): I/O warning : failed to load external entity "http://api.indeed.com/ads/apisearch?publisher=9628233567417007&q=desktop&l=&sort=&radius=30&st=employer&jt=&start=0&limit=10&fromage=&filter=1&latlong=1&co=GB&v=2" in /.../indeedXMLSearch.php on line 44 Fatal error: Uncaught exception 'Exception' with message 'String could not be parsed as XML' in /.../indeedXMLSearch.php:44 ...

4

2 回答 2

1

For security season, php disable fopen url in default setting. You 'd better get xml file content according php curl lib and save it to local file.

Then use new SimpleXMLElement ($localxml).

Example Code:

$xml = "http://....";

$ch = curl_init();

// set URL and other appropriate options
curl_setopt($ch, CURLOPT_URL, $xml);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);

// grab URL and pass it to the browser
$xmlcontent = curl_exec($ch);

// close cURL resource, and free up system resources
curl_close($ch);

file_put_contents('/tmp/xmlfile', $xmlcontent);
$xmlelement = new SimpleXMLElement( $xml, null, true);
.....
于 2012-12-01T15:20:22.790 回答
0

Try this 

$xmlData  = simple_xml_load_file(file_get_contents($xml));
print_r($xmlData);

instead of

 $xmlData = new SimpleXMLElement( $xml, null, true);
于 2012-12-01T15:24:49.920 回答