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@NogDogMay 15.2009 — #Well, the root problem is as stated in the error message. If you want to avoid that ugly result being displayed to the user, you'll need to use a try/catch block to catch the exception and handle it in whatever way you'd like, e.g.:
After debugging the current issue, you may want to change the actual processing in the catch block to something more user-friendly for the live version.
PS: Please make use of this forum's [noparse]@NogDogMay 15.2009 — #I just realized I had a misplace parenthesis. The "catch" line should have been:
@NogDogMay 15.2009 — #I ran this, and did not trigger the exception:
Getting error in RSS file
Hi,
i am getting error in php file
error is-
Fatal error: Uncaught exception ‘Exception’ with message ‘String could not be parsed as XML’ in C:wampwwwasheeshrs.php:36 Stack trace: #0 C:wampwwwasheeshrs.php(36): SimpleXMLElement->__construct(”, 16384) #1 {main} thrown in C:wampwwwasheeshrs.php on line 36
my code is –
$ch = curl_init(“
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HEADER, 0);
set_time_limit(120);
$data = curl_exec($ch);
curl_close($ch);
$doc = new SimpleXmlElement($data, LIBXML_NOCDATA);
print_r($doc);
if(isset($doc->channel))
{
parseRSS($doc);
}
if(isset($doc->entry))
{
parseAtom($doc);
}
function parseRSS($xml)
{
echo “<strong>”.$xml->channel->title.”</strong>”;
$cnt = count($xml->channel->item);
for($i=0; $i<$cnt; $i++)
{
$url = $xml->channel->item[$i]->link;
$title = $xml->channel->item[$i]->title;
$desc = $xml->channel->item[$i]->description;
//echo ‘<a href=”‘.$url.'”>’.$title.'</a>’.$desc.”;
echo “<img src=’bullet.gif’ hspace=’0′ vspace=’0′ border=’0′> ”;
echo ‘<font size=2><a href=”‘.$url.'” target=”_blank()”>’.$title.'</a></font><br />’;
}
}
?>
thnks
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@NogDogMay 15.2009 — #Well, the root problem is as stated in the error message. If you want to avoid that ugly result being displayed to the user, you'll need to use a [code=php]
<?php
// . . .
$data = curl_exec($ch);
curl_close($ch);
try
{
$doc = new SimpleXmlElement($data, LIBXML_NOCDATA);
// . . .
}
catch Exception($e)
{
echo "<pre>DEBUG:n$ennReceived text:nn$data</pre>";
}
[/code]After debugging the current issue, you may want to change the actual processing in the catch block to something more user-friendly for the live version.
PS: Please make use of this forum's [noparse]
[code=php]...[code=php] tags for PHP code sample, and ... tags for non-PHP code[/noparse].0
@NogDogMay 15.2009 — #I just realized I had a misplace parenthesis. The "catch" line should have been:[code=php]
catch(Exception $e)
[/code]0
@NogDogMay 15.2009 — #I ran this, and did not trigger the exception:[code=php]
<?php
// show all run-time errors
ini_set('display_errors', 1); // change to 0 for live version
error_reporting(E_ALL);
$ch = curl_init("http://www.hindustantimes.com/RSSFeed/RssFeed.ashx?c=Chunk-HT-UI-HomePage-TopStories/");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HEADER, 0);
set_time_limit(120);
$data = curl_exec($ch);
curl_close($ch);
// use try/catch to handle exceptions
try
{
$doc = new SimpleXmlElement($data, LIBXML_NOCDATA);
print_r($doc);
if(isset($doc->channel))
{
parseRSS($doc);
}
if(isset($doc->entry))
{
parseAtom($doc);
}
}
catch(Exception $e)
{
echo "<pre>DEBUG:n".$e->get_message()."nnReceived text:nn".
htmlspecialchars($data)."</pre>";
}
function parseRSS($xml)
{
echo "<strong>".$xml->channel->title."</strong>";
$cnt = count($xml->channel->item);
for($i=0; $i<$cnt; $i++)
{
$url = $xml->channel->item[$i]->link;
$title = $xml->channel->item[$i]->title;
$desc = $xml->channel->item[$i]->description;
//echo '<a href="'.$url.'">'.$title.'</a>'.$desc.'';
echo "<img src='bullet.gif' hspace='0' vspace='0' border='0'> ";
echo '<font size=2><a href="'.$url.'" target="_blank()">'.$title.'</a></font><br />';
}
}
?>
[/code]