PHP Australia Conference 2015

HttpRequest::send

(PECL pecl_http >= 0.10.0)

HttpRequest::sendEnvoi une requête

Description

public HttpMessage HttpRequest::send ( void )

Envoi une requête HTTP.

Note:

Bien qu'une exception peut avoir été lancée, le transfert peut avoir réussi, au moins, partiellement, vous devriez donc vérifier les valeurs retournées des différentes méthodes HttpRequest::getResponse*().

Valeurs de retour

Retourne la réponse reçue sous la forme d'un objet HttpMessage.

Erreurs / Exceptions

Lance une exception HttpRuntimeException, HttpRequestException, HttpMalformedHeaderException ou HttpEncodingException.

Exemples

Exemple #1 Exemple GET

<?php
$r 
= new HttpRequest('http://example.com/feed.rss'HttpRequest::METH_GET);
$r->setOptions(array('lastmodified' => filemtime('local.rss')));
$r->addQueryData(array('category' => 3));
try {
    
$r->send();
    if (
$r->getResponseCode() == 200) {
        
file_put_contents('local.rss'$r->getResponseBody());
    }
} catch (
HttpException $ex) {
    echo 
$ex;
}
?>

Exemple #2 Exemple POST

<?php
$r 
= new HttpRequest('http://example.com/form.php'HttpRequest::METH_POST);
$r->setOptions(array('cookies' => array('lang' => 'de')));
$r->addPostFields(array('user' => 'mike''pass' => 's3c|r3t'));
$r->addPostFile('image''profile.jpg''image/jpeg');
try {
    echo 
$r->send()->getBody();
} catch (
HttpException $ex) {
    echo 
$ex;
}
?>

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User Contributed Notes 4 notes

up
1
cybd at bigmir dot net
1 year ago
There is a typo in Lymber's comment.
Instead of
$httpRequest_OBJ->setContentType = 'Content-Type: text/xml';
use
$httpRequest_OBJ->setContentType('text/xml');
up
1
mjs at beebo dot org
5 years ago
Note that send() does not process redirects, and there doesn't appear to any way to get this to happen automatically.  If you need to follow redirects, use something like the following code:

<?php
$request
= new HttpRequest($url, HTTP_METH_GET);
do {
   
$response = $request->send();
    if (
$response->getResponseCode() != 301 && $response->getResponseCode() != 302) break;
   
$request->setUrl($response->getHeader("Location"));
} while (
1);
?>
up
0
elio dot cuevas at ge dot com
4 years ago
The HttpRequest class does support redirects, but it's disabled by default. To enable redirect do something like this:
<?php
// Set number of redirects to a reasonable number.
$r->setOptions(array('redirect' => 10));
?>
up
0
Lymber
4 years ago
Example how to use HttpRequest to post data and receive the response:
<?php
//set up variables
$theData = '<?xml version="1.0"?>
<note>
    <to>php.net</to>
    <from>lymber</from>
    <heading>php http request</heading>
    <body>i love php!</body>
</note>'
;
$url = 'http://www.example.com';
$credentials = 'user@example.com:password';
$header_array = array('Expect' => '',
               
'From' => 'User A');
$ssl_array = array('version' => SSL_VERSION_SSLv3);
$options = array(headers => $header_array,
               
httpauth => $credentials,
               
httpauthtype => HTTP_AUTH_BASIC,
               
protocol => HTTP_VERSION_1_1,
               
ssl => $ssl_array);
               
//create the httprequest object               
$httpRequest_OBJ = new httpRequest($url, HTTP_METH_POST, $options);
//add the content type
$httpRequest_OBJ->setContentType = 'Content-Type: text/xml';
//add the raw post data
$httpRequest_OBJ->setRawPostData ($theData);
//send the http request
$result = $httpRequest_OBJ->send();
//print out the result
echo "<pre>"; print_r($result); echo "</pre>";
?>
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