I'm using PHP's function file_get_contents()
to fetch contents of a URL and then I process headers through the variable $http_response_header
.
Now the problem is that some of the URLs need some data to be posted to the URL (for example, login pages).
How do I do that?
I realize using stream_context I may be able to do that but I am not entirely clear.
Thanks.
This question is related to
php
http
http-post
file-get-contents
An alternative, you can also use fopen
$params = array('http' => array(
'method' => 'POST',
'content' => 'toto=1&tata=2'
));
$ctx = stream_context_create($params);
$fp = @fopen($sUrl, 'rb', false, $ctx);
if (!$fp)
{
throw new Exception("Problem with $sUrl, $php_errormsg");
}
$response = @stream_get_contents($fp);
if ($response === false)
{
throw new Exception("Problem reading data from $sUrl, $php_errormsg");
}
$sUrl = 'http://www.linktopage.com/login/';
$params = array('http' => array(
'method' => 'POST',
'content' => 'username=admin195&password=d123456789'
));
$ctx = stream_context_create($params);
$fp = @fopen($sUrl, 'rb', false, $ctx);
if(!$fp) {
throw new Exception("Problem with $sUrl, $php_errormsg");
}
$response = @stream_get_contents($fp);
if($response === false) {
throw new Exception("Problem reading data from $sUrl, $php_errormsg");
}
Source: Stackoverflow.com