note 70064 deleted from ref.sockets by bjori
| From: | bjori@php.net | Date: | Thu, 22 May 2008 20:22:37 +0000 |
| Subject: | note 70064 deleted from ref.sockets by bjori | ||
| References: | 1 | Groups: | php.notes |
| Request: | Send a blank email to php-notes+get-139627@lists.php.net to get a copy of this message | ||
Note Submitter: karadog at gmail dot com
----
A simple HTTP request class using socket.
<?php
class HttpRequest
{
var $sHostAdd;
var $sUri;
var $iPort;
var $sRequestHeader;
var $sResponse;
function HttpRequest($sUrl)
{
$sPatternUrlPart = '/http:\/\/([a-z-\.0-9]+)(:(\d+)){0,1}(.*)/i';
$arMatchUrlPart = array();
preg_match($sPatternUrlPart, $sUrl, $arMatchUrlPart);
$this->sHostAdd = gethostbyname($arMatchUrlPart[1]);
if (empty($arMatchUrlPart[4]))
{
$this->sUri = '/';
}
else
{
$this->sUri = $arMatchUrlPart[4];
}
if (empty($arMatchUrlPart[3]))
{
$this->iPort = 80;
}
else
{
$this->iPort = $arMatchUrlPart[3];
}
$this->addRequestHeader('Host: '.$arMatchUrlPart[1]);
$this->addRequestHeader('Connection: Close');
}
function addRequestHeader($sHeader)
{
$this->sRequestHeader .= trim($sHeader)."\r\n";
}
function sendRequest($sMethod = 'GET', $sPostData = '')
{
$sRequest = $sMethod." ".$this->sUri." HTTP/1.1\r\n";
$sRequest .= $this->sRequestHeader;
if ($sMethod == 'POST')
{
$sRequest .= "Content-Type: application/x-www-form-urlencoded\r\n";
$sRequest .= "Content-Length: ".strlen($sPostData)."\r\n";
$sRequest .= "\r\n";
$sRequest .= $sPostData."\r\n";
}
$sRequest .= "\r\n";
$sockHttp = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
if (!$sockHttp)
{
die('socket_create() failed!');
}
$resSockHttp = socket_connect($sockHttp, $this->sHostAdd, $this->iPort);
if (!$resSockHttp)
{
die('socket_connect() failed!');
}
socket_write($sockHttp, $sRequest, strlen($sRequest));
$this->sResponse = '';
while ($sRead = socket_read($sockHttp, 4096))
{
$this->sResponse .= $sRead;
}
socket_close($sockHttp);
}
function getResponse()
{
return $this->sResponse;
}
function getResponseBody()
{
$sPatternSeperate = '/\r\n\r\n/';
$arMatchResponsePart = preg_split($sPatternSeperate, $this->sResponse, 2);
return $arMatchResponsePart[1];
}
}
?>