3
votes

I am trying to make a HTTP request to another website inside a controller method. I searched for solutions but I can't find any working examples.

Here is my code:

$r = new HttpRequest('http://community.bba.org/home', HttpRequest::METH_GET);
$r->addQueryData(array('SessionID' => $arrGetParams['SessionID']));
try {
    $r->send();
} catch (HttpException $ex) {}

I get the following error:

Fatal error: Class 'HttpRequest' not found in C:\wamp\www\abb\mysite\code\form\ALoginForm.php on line 215

How can I get this HTTP request working?

I am using SilverStripe on WAMP on a Windows 7 machine.

2
An empty catch block is a sure way to get no help. - Jonathon Reinhart
"That didn't work" - what happened instead? Error message, log file, description of behaviour might help diagnose problem - lessthanideal
added the error message, I think there's another way to make http request in "SilverStripe" - user1400290

2 Answers

5
votes

The built in way to make requests to external sites or resources is by using the RestfulService

Docs are here: http://docs.silverstripe.org/en/3.1/developer_guides/integration/restfulservice/

Typical usage:

$service = new RestfulService('http://community.bba.org/home', 1200); //domain, cache duration
$service->setQueryString(array(
    'SessionID' => $arrGetParams['SessionID'],
));
$response = $service->request();
$body = $response->getBody();

If you want to use PHP's HTTPRequest you'll have to installthe http extension (http://php.net/manual/en/http.install.php)

1
votes

http://php.net/manual/en/http.install.php

This ยป PECL extension is not bundled with PHP.

This issue has nothing to do with SilverStripe itself. You need to install the module, or use curl (which wampserver does come bundled with). How to enable curl in Wamp server

There is http://docs.silverstripe.org/en/3.1/developer_guides/integration/restfulservice/ but I don't recommend it.