Multi tool use

CURL get page emty?

I have a very weird case as follows :

This my CURL function :

function get_data($url) {
$ch = curl_init();
$timeout = 500;
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $timeout);
$data = curl_exec($ch);
curl_close($ch);
return $data;
}


I have a txt file content link line by line. I get all that link to an array and tried to get content :

$itemLink = file($LinkFile);
if(empty($itemLink)){
echo "endFile";
exit();
}
echo $itemLink[0]; //https://stackoverflow.com
echo get_data($itemLink[0]);


The result return empty but when i tried put direct link to my function like this :

echo get_data('https://stackoverflow.com');


Of course i can get full page normally.

Anybody knows what going on ?

curl_getinfo()

get_data(trim($itemLink[0]))

2 Answers
2

Because you're using file() to read your document, I have a feeling you're getting the line endings in your URL and cURL is failing to handle the request.

file()

http://php.net/manual/en/function.file.php

Each line in the resulting array will include the line ending, unless FILE_IGNORE_NEW_LINES is used.

to remove any superfluous line ending characters from the URL.

$itemLink = file( $LinkFile, FILE_IGNORE_NEW_LINES );


If this is not sufficient use the trim() function

trim()

echo get_data( trim( $itemLink[0] ) );


or

curl_setopt( $ch, CURLOPT_URL, trim( $url ) );


maybe a http > https thing?

Previously answered

curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);


curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);


source: How to use PHP CURL to bypass cross domain

get_data('https://stackoverflow.com')

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