curlopt_url中的卷曲和数组值不起作用

Question

i have a very weird issue with curl and url defined inside an array.

I have an array of url and i want perform an http GET on those urls with curl

for ($i = 0, $n = count($array_station) ; $i < $n ; $i++)
{
    $station= curl_init();
    curl_setopt($station, CURLOPT_VERBOSE, true);
    curl_setopt($station, CURLOPT_URL, $array_station[$i]);
    curl_setopt($station, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($station, CURLOPT_FOLLOWLOCATION, true);
    $response = curl_exec($station);
    curl_close($station);
} 

If i define my $array_station in the way below

$array_station=array("http://www.example.com","http://www.example2.com");

the code above with curl working flawlassy,but since my $array_station is build in the way below (i perform a scan of directory searchin a specific filename, then i clean the url), the curl does not work, no error showed and nothing happens..

$di = new RecursiveDirectoryIterator(__DIR__,RecursiveDirectoryIterator::SKIP_DOTS);
$it = new RecursiveIteratorIterator($di);

$array_station=array();
$i=0;
foreach($it as $file) {
    if (pathinfo($file, PATHINFO_FILENAME ) == "db_insert") {
        $string = str_replace('/web/htdocs/', 'http://', $file.PHP_EOL);
        $string2 = str_replace('/home','', $string);
        $array_station[$i]=$string2;
        $i++;
    }
}

Doyou have some ideas? i'm giving up :-(

Answer 1

I'm on mobile right now so i cannot test it, but why are you adding a new line (PHP_EOL) to the url? Try to remove the new line or trim() the url at the end.

Answer 2

Add the lines of code below.

If there is a curl error it will report the error number.

If the request is made, it will show the HTTP request and response headers. The request is in $info and response header is in $head

for ($i = 0, $n = count($array_station) ; $i < $n ; $i++)
{
    $station= curl_init();
    curl_setopt($station, CURLOPT_VERBOSE, true);
    curl_setopt($station, CURLOPT_URL, $array_station[$i]);
    curl_setopt($station, CURLOPT_RETURNTRANSFER, true);
    curl_setopt($station, CURLOPT_FOLLOWLOCATION, true);


    curl_setopt($ch, CURLOPT_HEADER, true);
    curl_setopt($ch, CURLINFO_HEADER_OUT, true);

    $response = curl_exec($station);

    if (curl_errno($station)){
        $response .= 'Retreive Base Page Error: ' . curl_error($station);
    }
    else {
      $skip = intval(curl_getinfo($station, CURLINFO_HEADER_SIZE)); 
      $head = substr($response ,0,$skip);
      $response = substr($response ,$skip);
      $info = var_export(curl_getinfo($station),true);
    }
    echo $head;
    echo $info;



    curl_close($station);
}