I am currently trying to scrape this website using cURL in PHP.
There seems to be a confirmation page that needs to hit before actually viewing the data. On the confirmation page there is a form that gets posted to /includes/disclaimer.php with a post variable of
dislcaimer_action=I Agree
I've tried the following code but the second request seems to always bring me back to the confirmation page.
$browser = curl_init();
curl_setopt($browser, CURLOPT_URL, "http://wateroffice.ec.gc.ca/include/disclaimer.php");
curl_setopt($browser ,CURLOPT_RETURNTRANSFER, true);
curl_setopt($browser, CURLOPT_HEADER, true);
curl_setopt($browser, CURLOPT_FOLLOWLOCATION, 1);
$postData = 'disclaimer_action=I Agree';
curl_setopt($browser, CURLOPT_POST, count($postData));
curl_setopt($browser, CURLOPT_POSTFIELDS, $postData);
curl_setopt($browser, CURLOPT_URL, "http://wateroffice.ec.gc.ca/report/report_e.html?mode=Table&type=realTime&stn=02HD006&dataType=&startDate=2014-09-22&endDate=2014-09-29&prm1=46&prm2=-1");
$output = curl_exec($browser);
Not sure what I am doing wrong. Thanks in advance!
You should pass POSTFIELDS as an associative array, just like using $_POST['disclaimer_action']
, but not, in a way.
$postData = array('disclaimer_action' => 'I Agree');
curl_setopt($browser, CURLOPT_POSTFIELDS, $postData);
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.