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update HTTP_Request2 to 2.0.0RC1

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This commit is contained in:
Evan Prodromou
2011-06-22 15:56:27 -04:00
parent e7a4fee32b
commit d2c886023c
9 changed files with 922 additions and 281 deletions
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279
extlib/HTTP/Request2/Adapter/Socket.php
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@@ -6,7 +6,7 @@
*
* LICENSE:
*
* Copyright (c) 2008, 2009, Alexey Borzov <avb@php.net>
* Copyright (c) 2008-2011, Alexey Borzov <avb@php.net>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -37,7 +37,7 @@
* @package HTTP_Request2
* @author Alexey Borzov <avb@php.net>
* @license http://opensource.org/licenses/bsd-license.php New BSD License
* @version CVS: $Id: Socket.php 279760 2009-05-03 10:46:42Z avb $
* @version SVN: $Id: Socket.php 309921 2011-04-03 16:43:02Z avb $
* @link http://pear.php.net/package/HTTP_Request2
*/
@@ -55,13 +55,13 @@ require_once 'HTTP/Request2/Adapter.php';
* @category HTTP
* @package HTTP_Request2
* @author Alexey Borzov <avb@php.net>
* @version Release: 0.4.1
* @version Release: 2.0.0RC1
*/
class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
{
/**
* Regular expression for 'token' rule from RFC 2616
*/
*/
const REGEXP_TOKEN = '[^\x00-\x1f\x7f-\xff()<>@,;:\\\\"/\[\]?={}\s]+';
/**
@@ -79,11 +79,11 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
/**
* Data for digest authentication scheme
*
* The keys for the array are URL prefixes.
* The keys for the array are URL prefixes.
*
* The values are associative arrays with data (realm, nonce, nonce-count,
* opaque...) needed for digest authentication. Stored here to prevent making
* duplicate requests to digest-protected resources after we have already
* The values are associative arrays with data (realm, nonce, nonce-count,
* opaque...) needed for digest authentication. Stored here to prevent making
* duplicate requests to digest-protected resources after we have already
* received the challenge.
*
* @var array
@@ -110,18 +110,28 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
protected $proxyChallenge;
/**
* Global timeout, exception will be raised if request continues past this time
* Sum of start time and global timeout, exception will be thrown if request continues past this time
* @var integer
*/
protected $timeout = null;
protected $deadline = null;
/**
* Remaining length of the current chunk, when reading chunked response
* @var integer
* @see readChunked()
*/
*/
protected $chunkLength = 0;
/**
* Remaining amount of redirections to follow
*
* Starts at 'max_redirects' configuration parameter and is reduced on each
* subsequent redirect. An Exception will be thrown once it reaches zero.
*
* @var integer
*/
protected $redirectCountdown = null;
/**
* Sends request to the remote server and returns its response
*
@@ -132,33 +142,38 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
public function sendRequest(HTTP_Request2 $request)
{
$this->request = $request;
$keepAlive = $this->connect();
$headers = $this->prepareHeaders();
// Use global request timeout if given, see feature requests #5735, #8964
// Use global request timeout if given, see feature requests #5735, #8964
if ($timeout = $request->getConfig('timeout')) {
$this->timeout = time() + $timeout;
$this->deadline = time() + $timeout;
} else {
$this->timeout = null;
$this->deadline = null;
}
try {
$keepAlive = $this->connect();
$headers = $this->prepareHeaders();
if (false === @fwrite($this->socket, $headers, strlen($headers))) {
throw new HTTP_Request2_Exception('Error writing request');
throw new HTTP_Request2_MessageException('Error writing request');
}
// provide request headers to the observer, see request #7633
$this->request->setLastEvent('sentHeaders', $headers);
$this->writeBody();
if ($this->timeout && time() > $this->timeout) {
throw new HTTP_Request2_Exception(
'Request timed out after ' .
$request->getConfig('timeout') . ' second(s)'
if ($this->deadline && time() > $this->deadline) {
throw new HTTP_Request2_MessageException(
'Request timed out after ' .
$request->getConfig('timeout') . ' second(s)',
HTTP_Request2_Exception::TIMEOUT
);
}
$response = $this->readResponse();
if ($jar = $request->getCookieJar()) {
$jar->addCookiesFromResponse($response, $request->getUrl());
}
if (!$this->canKeepAlive($keepAlive, $response)) {
$this->disconnect();
}
@@ -178,10 +193,21 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
} catch (Exception $e) {
$this->disconnect();
}
unset($this->request, $this->requestBody);
if (!empty($e)) {
$this->redirectCountdown = null;
throw $e;
}
return $response;
if (!$request->getConfig('follow_redirects') || !$response->isRedirect()) {
$this->redirectCountdown = null;
return $response;
} else {
return $this->handleRedirect($request, $response);
}
}
/**
@@ -202,7 +228,10 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
if ($host = $this->request->getConfig('proxy_host')) {
if (!($port = $this->request->getConfig('proxy_port'))) {
throw new HTTP_Request2_Exception('Proxy port not provided');
throw new HTTP_Request2_LogicException(
'Proxy port not provided',
HTTP_Request2_Exception::MISSING_VALUE
);
}
$proxy = true;
} else {
@@ -212,25 +241,27 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
}
if ($tunnel && !$proxy) {
throw new HTTP_Request2_Exception(
"Trying to perform CONNECT request without proxy"
throw new HTTP_Request2_LogicException(
"Trying to perform CONNECT request without proxy",
HTTP_Request2_Exception::MISSING_VALUE
);
}
if ($secure && !in_array('ssl', stream_get_transports())) {
throw new HTTP_Request2_Exception(
'Need OpenSSL support for https:// requests'
throw new HTTP_Request2_LogicException(
'Need OpenSSL support for https:// requests',
HTTP_Request2_Exception::MISCONFIGURATION
);
}
// RFC 2068, section 19.7.1: A client MUST NOT send the Keep-Alive
// connection token to a proxy server...
if ($proxy && !$secure &&
if ($proxy && !$secure &&
!empty($headers['connection']) && 'Keep-Alive' == $headers['connection']
) {
$this->request->setHeader('connection');
}
$keepAlive = ('1.1' == $this->request->getConfig('protocol_version') &&
$keepAlive = ('1.1' == $this->request->getConfig('protocol_version') &&
empty($headers['connection'])) ||
(!empty($headers['connection']) &&
'Keep-Alive' == $headers['connection']);
@@ -278,21 +309,27 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
$context = stream_context_create();
foreach ($options as $name => $value) {
if (!stream_context_set_option($context, 'ssl', $name, $value)) {
throw new HTTP_Request2_Exception(
throw new HTTP_Request2_LogicException(
"Error setting SSL context option '{$name}'"
);
}
}
$track = @ini_set('track_errors', 1);
$this->socket = @stream_socket_client(
$remote, $errno, $errstr,
$this->request->getConfig('connect_timeout'),
STREAM_CLIENT_CONNECT, $context
);
if (!$this->socket) {
throw new HTTP_Request2_Exception(
"Unable to connect to {$remote}. Error #{$errno}: {$errstr}"
$e = new HTTP_Request2_ConnectionException(
"Unable to connect to {$remote}. Error: "
. (empty($errstr)? $php_errormsg: $errstr), 0, $errno
);
}
@ini_set('track_errors', $track);
if (isset($e)) {
throw $e;
}
$this->request->setLastEvent('connect', $remote);
self::$sockets[$socketKey] =& $this->socket;
}
@@ -320,7 +357,7 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
$response = $connect->send();
// Need any successful (2XX) response
if (200 > $response->getStatus() || 300 <= $response->getStatus()) {
throw new HTTP_Request2_Exception(
throw new HTTP_Request2_ConnectionException(
'Failed to connect via HTTPS proxy. Proxy response: ' .
$response->getStatus() . ' ' . $response->getReasonPhrase()
);
@@ -328,10 +365,10 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
$this->socket = $donor->socket;
$modes = array(
STREAM_CRYPTO_METHOD_TLS_CLIENT,
STREAM_CRYPTO_METHOD_TLS_CLIENT,
STREAM_CRYPTO_METHOD_SSLv3_CLIENT,
STREAM_CRYPTO_METHOD_SSLv23_CLIENT,
STREAM_CRYPTO_METHOD_SSLv2_CLIENT
STREAM_CRYPTO_METHOD_SSLv2_CLIENT
);
foreach ($modes as $mode) {
@@ -339,7 +376,7 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
return;
}
}
throw new HTTP_Request2_Exception(
throw new HTTP_Request2_ConnectionException(
'Failed to enable secure connection when connecting through proxy'
);
}
@@ -347,7 +384,7 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
/**
* Checks whether current connection may be reused or should be closed
*
* @param boolean whether connection could be persistent
* @param boolean whether connection could be persistent
* in the first place
* @param HTTP_Request2_Response response object to check
* @return boolean
@@ -361,8 +398,11 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
return true;
}
$lengthKnown = 'chunked' == strtolower($response->getHeader('transfer-encoding')) ||
null !== $response->getHeader('content-length');
$lengthKnown = 'chunked' == strtolower($response->getHeader('transfer-encoding'))
|| null !== $response->getHeader('content-length')
// no body possible for such responses, see also request #17031
|| HTTP_Request2::METHOD_HEAD == $this->request->getMethod()
|| in_array($response->getStatus(), array(204, 304));
$persistent = 'keep-alive' == strtolower($response->getHeader('connection')) ||
(null === $response->getHeader('connection') &&
'1.1' == $response->getVersion());
@@ -381,6 +421,66 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
}
}
/**
* Handles HTTP redirection
*
* This method will throw an Exception if redirect to a non-HTTP(S) location
* is attempted, also if number of redirects performed already is equal to
* 'max_redirects' configuration parameter.
*
* @param HTTP_Request2 Original request
* @param HTTP_Request2_Response Response containing redirect
* @return HTTP_Request2_Response Response from a new location
* @throws HTTP_Request2_Exception
*/
protected function handleRedirect(HTTP_Request2 $request,
HTTP_Request2_Response $response)
{
if (is_null($this->redirectCountdown)) {
$this->redirectCountdown = $request->getConfig('max_redirects');
}
if (0 == $this->redirectCountdown) {
$this->redirectCountdown = null;
// Copying cURL behaviour
throw new HTTP_Request2_MessageException (
'Maximum (' . $request->getConfig('max_redirects') . ') redirects followed',
HTTP_Request2_Exception::TOO_MANY_REDIRECTS
);
}
$redirectUrl = new Net_URL2(
$response->getHeader('location'),
array(Net_URL2::OPTION_USE_BRACKETS => $request->getConfig('use_brackets'))
);
// refuse non-HTTP redirect
if ($redirectUrl->isAbsolute()
&& !in_array($redirectUrl->getScheme(), array('http', 'https'))
) {
$this->redirectCountdown = null;
throw new HTTP_Request2_MessageException(
'Refusing to redirect to a non-HTTP URL ' . $redirectUrl->__toString(),
HTTP_Request2_Exception::NON_HTTP_REDIRECT
);
}
// Theoretically URL should be absolute (see http://tools.ietf.org/html/rfc2616#section-14.30),
// but in practice it is often not
if (!$redirectUrl->isAbsolute()) {
$redirectUrl = $request->getUrl()->resolve($redirectUrl);
}
$redirect = clone $request;
$redirect->setUrl($redirectUrl);
if (303 == $response->getStatus() || (!$request->getConfig('strict_redirects')
&& in_array($response->getStatus(), array(301, 302)))
) {
$redirect->setMethod(HTTP_Request2::METHOD_GET);
$redirect->setBody('');
}
if (0 < $this->redirectCountdown) {
$this->redirectCountdown--;
}
return $this->sendRequest($redirect);
}
/**
* Checks whether another request should be performed with server digest auth
*
@@ -389,7 +489,7 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
* - auth credentials should be set in the request object
* - response should contain WWW-Authenticate header with digest challenge
* - there is either no challenge stored for this URL or new challenge
* contains stale=true parameter (in other case we probably just failed
* contains stale=true parameter (in other case we probably just failed
* due to invalid username / password)
*
* The method stores challenge values in $challenges static property
@@ -453,7 +553,7 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
* - proxy auth credentials should be set in the request object
* - response should contain Proxy-Authenticate header with digest challenge
* - there is either no challenge stored for this proxy or new challenge
* contains stale=true parameter (in other case we probably just failed
* contains stale=true parameter (in other case we probably just failed
* due to invalid username / password)
*
* The method stores challenge values in $challenges static property
@@ -489,7 +589,7 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
* Extracts digest method challenge from (WWW|Proxy)-Authenticate header value
*
* There is a problem with implementation of RFC 2617: several of the parameters
* here are defined as quoted-string and thus may contain backslash escaped
* are defined as quoted-string there and thus may contain backslash escaped
* double quotes (RFC 2616, section 2.2). However, RFC 2617 defines unq(X) as
* just value of quoted-string X without surrounding quotes, it doesn't speak
* about removing backslash escaping.
@@ -501,17 +601,17 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
* - Squid allows (manually escaped) quotes there, but it is impossible to
* authorize with either escaped or unescaped quotes used in digest,
* probably it can't parse the response (?)
* - Both IE and Firefox display realm value with backslashes in
* - Both IE and Firefox display realm value with backslashes in
* the password popup and apparently use the same value for digest
*
* HTTP_Request2 follows IE and Firefox (and hopefully RFC 2617) in
* quoted-string handling, unfortunately that means failure to authorize
* quoted-string handling, unfortunately that means failure to authorize
* sometimes
*
* @param string value of WWW-Authenticate or Proxy-Authenticate header
* @return mixed associative array with challenge parameters, false if
* no challenge is present in header value
* @throws HTTP_Request2_Exception in case of unsupported challenge parameters
* @throws HTTP_Request2_NotImplementedException in case of unsupported challenge parameters
*/
protected function parseDigestChallenge($headerValue)
{
@@ -537,23 +637,23 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
}
}
// we only support qop=auth
if (!empty($paramsAry['qop']) &&
if (!empty($paramsAry['qop']) &&
!in_array('auth', array_map('trim', explode(',', $paramsAry['qop'])))
) {
throw new HTTP_Request2_Exception(
throw new HTTP_Request2_NotImplementedException(
"Only 'auth' qop is currently supported in digest authentication, " .
"server requested '{$paramsAry['qop']}'"
);
}
// we only support algorithm=MD5
if (!empty($paramsAry['algorithm']) && 'MD5' != $paramsAry['algorithm']) {
throw new HTTP_Request2_Exception(
throw new HTTP_Request2_NotImplementedException(
"Only 'MD5' algorithm is currently supported in digest authentication, " .
"server requested '{$paramsAry['algorithm']}'"
);
}
return $paramsAry;
return $paramsAry;
}
/**
@@ -562,7 +662,7 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
* @param array challenge to update
* @param string value of [Proxy-]Authentication-Info header
* @todo validate server rspauth response
*/
*/
protected function updateChallenge(&$challenge, $headerValue)
{
$authParam = '!(' . self::REGEXP_TOKEN . ')\\s*=\\s*(' .
@@ -593,10 +693,10 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
* @param array digest challenge parameters
* @return string value of [Proxy-]Authorization request header
* @link http://tools.ietf.org/html/rfc2617#section-3.2.2
*/
*/
protected function createDigestResponse($user, $password, $url, &$challenge)
{
if (false !== ($q = strpos($url, '?')) &&
if (false !== ($q = strpos($url, '?')) &&
$this->request->getConfig('digest_compat_ie')
) {
$url = substr($url, 0, $q);
@@ -621,7 +721,7 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
'nonce="' . $challenge['nonce'] . '", ' .
'uri="' . $url . '", ' .
'response="' . $digest . '"' .
(!empty($challenge['opaque'])?
(!empty($challenge['opaque'])?
', opaque="' . $challenge['opaque'] . '"':
'') .
(!empty($challenge['qop'])?
@@ -635,7 +735,7 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
* @param array request headers
* @param string request host (needed for digest authentication)
* @param string request URL (needed for digest authentication)
* @throws HTTP_Request2_Exception
* @throws HTTP_Request2_NotImplementedException
*/
protected function addAuthorizationHeader(&$headers, $requestHost, $requestUrl)
{
@@ -644,7 +744,7 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
}
switch ($auth['scheme']) {
case HTTP_Request2::AUTH_BASIC:
$headers['authorization'] =
$headers['authorization'] =
'Basic ' . base64_encode($auth['user'] . ':' . $auth['password']);
break;
@@ -657,7 +757,7 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
foreach (array_keys(self::$challenges) as $key) {
if ($key == substr($fullUrl, 0, strlen($key))) {
$headers['authorization'] = $this->createDigestResponse(
$auth['user'], $auth['password'],
$auth['user'], $auth['password'],
$requestUrl, self::$challenges[$key]
);
$this->serverChallenge =& self::$challenges[$key];
@@ -667,7 +767,7 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
break;
default:
throw new HTTP_Request2_Exception(
throw new HTTP_Request2_NotImplementedException(
"Unknown HTTP authentication scheme '{$auth['scheme']}'"
);
}
@@ -678,7 +778,7 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
*
* @param array request headers
* @param string request URL (needed for digest authentication)
* @throws HTTP_Request2_Exception
* @throws HTTP_Request2_NotImplementedException
*/
protected function addProxyAuthorizationHeader(&$headers, $requestUrl)
{
@@ -711,7 +811,7 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
break;
default:
throw new HTTP_Request2_Exception(
throw new HTTP_Request2_NotImplementedException(
"Unknown HTTP authentication scheme '" .
$this->request->getConfig('proxy_auth_scheme') . "'"
);
@@ -762,6 +862,11 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
) {
$headers['accept-encoding'] = 'gzip, deflate';
}
if (($jar = $this->request->getCookieJar())
&& ($cookies = $jar->getMatching($this->request->getUrl(), true))
) {
$headers['cookie'] = (empty($headers['cookie'])? '': $headers['cookie'] . '; ') . $cookies;
}
$this->addAuthorizationHeader($headers, $host, $requestUrl);
$this->addProxyAuthorizationHeader($headers, $requestUrl);
@@ -779,7 +884,7 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
/**
* Sends the request body
*
* @throws HTTP_Request2_Exception
* @throws HTTP_Request2_MessageException
*/
protected function writeBody()
{
@@ -800,12 +905,13 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
$str = $this->requestBody->read($bufferSize);
}
if (false === @fwrite($this->socket, $str, strlen($str))) {
throw new HTTP_Request2_Exception('Error writing request');
throw new HTTP_Request2_MessageException('Error writing request');
}
// Provide the length of written string to the observer, request #7630
$this->request->setLastEvent('sentBodyPart', strlen($str));
$position += strlen($str);
$position += strlen($str);
}
$this->request->setLastEvent('sentBody', $this->contentLength);
}
/**
@@ -819,7 +925,9 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
$bufferSize = $this->request->getConfig('buffer_size');
do {
$response = new HTTP_Request2_Response($this->readLine($bufferSize), true);
$response = new HTTP_Request2_Response(
$this->readLine($bufferSize), true, $this->request->getUrl()
);
do {
$headerLine = $this->readLine($bufferSize);
$response->parseHeaderLine($headerLine);
@@ -880,28 +988,30 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
}
/**
* Reads until either the end of the socket or a newline, whichever comes first
* Reads until either the end of the socket or a newline, whichever comes first
*
* Strips the trailing newline from the returned data, handles global
* request timeout. Method idea borrowed from Net_Socket PEAR package.
* Strips the trailing newline from the returned data, handles global
* request timeout. Method idea borrowed from Net_Socket PEAR package.
*
* @param int buffer size to use for reading
* @return Available data up to the newline (not including newline)
* @throws HTTP_Request2_Exception In case of timeout
* @throws HTTP_Request2_MessageException In case of timeout
*/
protected function readLine($bufferSize)
{
$line = '';
while (!feof($this->socket)) {
if ($this->timeout) {
stream_set_timeout($this->socket, max($this->timeout - time(), 1));
if ($this->deadline) {
stream_set_timeout($this->socket, max($this->deadline - time(), 1));
}
$line .= @fgets($this->socket, $bufferSize);
$info = stream_get_meta_data($this->socket);
if ($info['timed_out'] || $this->timeout && time() > $this->timeout) {
throw new HTTP_Request2_Exception(
'Request timed out after ' .
$this->request->getConfig('timeout') . ' second(s)'
if ($info['timed_out'] || $this->deadline && time() > $this->deadline) {
$reason = $this->deadline
? 'after ' . $this->request->getConfig('timeout') . ' second(s)'
: 'due to default_socket_timeout php.ini setting';
throw new HTTP_Request2_MessageException(
"Request timed out {$reason}", HTTP_Request2_Exception::TIMEOUT
);
}
if (substr($line, -1) == "\n") {
@@ -916,19 +1026,21 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
*
* @param int Reads up to this number of bytes
* @return Data read from socket
* @throws HTTP_Request2_Exception In case of timeout
* @throws HTTP_Request2_MessageException In case of timeout
*/
protected function fread($length)
{
if ($this->timeout) {
stream_set_timeout($this->socket, max($this->timeout - time(), 1));
if ($this->deadline) {
stream_set_timeout($this->socket, max($this->deadline - time(), 1));
}
$data = fread($this->socket, $length);
$info = stream_get_meta_data($this->socket);
if ($info['timed_out'] || $this->timeout && time() > $this->timeout) {
throw new HTTP_Request2_Exception(
'Request timed out after ' .
$this->request->getConfig('timeout') . ' second(s)'
if ($info['timed_out'] || $this->deadline && time() > $this->deadline) {
$reason = $this->deadline
? 'after ' . $this->request->getConfig('timeout') . ' second(s)'
: 'due to default_socket_timeout php.ini setting';
throw new HTTP_Request2_MessageException(
"Request timed out {$reason}", HTTP_Request2_Exception::TIMEOUT
);
}
return $data;
@@ -939,7 +1051,7 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
*
* @param int buffer size to use for reading
* @return string
* @throws HTTP_Request2_Exception
* @throws HTTP_Request2_MessageException
*/
protected function readChunked($bufferSize)
{
@@ -947,8 +1059,9 @@ class HTTP_Request2_Adapter_Socket extends HTTP_Request2_Adapter
if (0 == $this->chunkLength) {
$line = $this->readLine($bufferSize);
if (!preg_match('/^([0-9a-f]+)/i', $line, $matches)) {
throw new HTTP_Request2_Exception(
"Cannot decode chunked response, invalid chunk length '{$line}'"
throw new HTTP_Request2_MessageException(
"Cannot decode chunked response, invalid chunk length '{$line}'",
HTTP_Request2_Exception::DECODE_ERROR
);
} else {
$this->chunkLength = hexdec($matches[1]);