本文整理汇总了PHP中Zend_Http_Response::extractHeaders方法的典型用法代码示例。如果您正苦于以下问题:PHP Zend_Http_Response::extractHeaders方法的具体用法?PHP Zend_Http_Response::extractHeaders怎么用?PHP Zend_Http_Response::extractHeaders使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Zend_Http_Response
的用法示例。
在下文中一共展示了Zend_Http_Response::extractHeaders方法的7个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的PHP代码示例。
示例1: read
/**
* Read response from server
*
* @return string
*/
public function read()
{
// First, read headers only
$response = '';
$gotStatus = false;
while ($line = @fgets($this->socket)) {
$gotStatus = $gotStatus || strpos($line, 'HTTP') !== false;
if ($gotStatus) {
$response .= $line;
if (!chop($line)) {
break;
}
}
}
// Handle 100 and 101 responses internally by restarting the read again
if (Zend_Http_Response::extractCode($response) == 100 || Zend_Http_Response::extractCode($response) == 101) {
return $this->read();
}
// If this was a HEAD request, return after reading the header (no need to read body)
if ($this->method == Zend_Http_Client::HEAD) {
return $response;
}
// Check headers to see what kind of connection / transfer encoding we have
$headers = Zend_Http_Response::extractHeaders($response);
// if the connection is set to close, just read until socket closes
if (isset($headers['connection']) && $headers['connection'] == 'close') {
while ($buff = @fread($this->socket, 8192)) {
$response .= $buff;
}
$this->close();
// Else, if we got a transfer-encoding header (chunked body)
} elseif (isset($headers['transfer-encoding'])) {
if ($headers['transfer-encoding'] == 'chunked') {
do {
$chunk = '';
$line = @fgets($this->socket);
$chunk .= $line;
$hexchunksize = ltrim(chop($line), '0');
$hexchunksize = strlen($hexchunksize) ? strtolower($hexchunksize) : 0;
$chunksize = hexdec(chop($line));
if (dechex($chunksize) != $hexchunksize) {
@fclose($this->socket);
require_once 'Zend/Http/Client/Adapter/Exception.php';
throw new Zend_Http_Client_Adapter_Exception('Invalid chunk size "' . $hexchunksize . '" unable to read chunked body');
}
$left_to_read = $chunksize;
while ($left_to_read > 0) {
$line = @fread($this->socket, $left_to_read);
$chunk .= $line;
$left_to_read -= strlen($line);
}
$chunk .= @fgets($this->socket);
$response .= $chunk;
} while ($chunksize > 0);
} else {
throw new Zend_Http_Client_Adapter_Exception('Cannot handle "' . $headers['transfer-encoding'] . '" transfer encoding');
}
// Else, if we got the content-length header, read this number of bytes
} elseif (isset($headers['content-length'])) {
$left_to_read = $headers['content-length'];
$chunk = '';
while ($left_to_read > 0) {
$chunk = @fread($this->socket, $left_to_read);
$left_to_read -= strlen($chunk);
$response .= $chunk;
}
// Fallback: just read the response (should not happen)
} else {
while ($buff = @fread($this->socket, 8192)) {
$response .= $buff;
}
$this->close();
}
return $response;
}
示例2: read
/**
* Read response from server
*
* @return string
*/
public function read()
{
// First, read headers only
$response = '';
$gotStatus = false;
while (($line = @fgets($this->socket)) !== false) {
$gotStatus = $gotStatus || strpos($line, 'HTTP') !== false;
if ($gotStatus) {
$response .= $line;
if (rtrim($line) === '') {
break;
}
}
}
$this->_checkSocketReadTimeout();
$statusCode = Zend_Http_Response::extractCode($response);
// Handle 100 and 101 responses internally by restarting the read again
if ($statusCode == 100 || $statusCode == 101) {
return $this->read();
}
// Check headers to see what kind of connection / transfer encoding we have
$headers = Zend_Http_Response::extractHeaders($response);
/**
* Responses to HEAD requests and 204 or 304 responses are not expected
* to have a body - stop reading here
*/
if ($statusCode == 304 || $statusCode == 204 || $this->method == Zend_Http_Client::HEAD) {
// Close the connection if requested to do so by the server
if (isset($headers['connection']) && $headers['connection'] == 'close') {
$this->close();
}
return $response;
}
// If we got a 'transfer-encoding: chunked' header
if (isset($headers['transfer-encoding'])) {
if (strtolower($headers['transfer-encoding']) == 'chunked') {
do {
$line = @fgets($this->socket);
$this->_checkSocketReadTimeout();
$chunk = $line;
// Figure out the next chunk size
$chunksize = trim($line);
if (!ctype_xdigit($chunksize)) {
$this->close();
require_once 'Zend/Http/Client/Adapter/Exception.php';
throw new Zend_Http_Client_Adapter_Exception('Invalid chunk size "' . $chunksize . '" unable to read chunked body');
}
// Convert the hexadecimal value to plain integer
$chunksize = hexdec($chunksize);
// Read next chunk
$read_to = ftell($this->socket) + $chunksize;
do {
$current_pos = ftell($this->socket);
if ($current_pos >= $read_to) {
break;
}
$line = @fread($this->socket, $read_to - $current_pos);
if ($line === false || strlen($line) === 0) {
$this->_checkSocketReadTimeout();
break;
} else {
$chunk .= $line;
}
} while (!feof($this->socket));
$chunk .= @fgets($this->socket);
$this->_checkSocketReadTimeout();
$response .= $chunk;
} while ($chunksize > 0);
} else {
$this->close();
throw new Zend_Http_Client_Adapter_Exception('Cannot handle "' . $headers['transfer-encoding'] . '" transfer encoding');
}
// Else, if we got the content-length header, read this number of bytes
} elseif (isset($headers['content-length'])) {
$current_pos = ftell($this->socket);
$chunk = '';
for ($read_to = $current_pos + $headers['content-length']; $read_to > $current_pos; $current_pos = ftell($this->socket)) {
$chunk = @fread($this->socket, $read_to - $current_pos);
if ($chunk === false || strlen($chunk) === 0) {
$this->_checkSocketReadTimeout();
break;
}
$response .= $chunk;
// Break if the connection ended prematurely
if (feof($this->socket)) {
break;
}
}
// Fallback: just read the response until EOF
} else {
do {
$buff = @fread($this->socket, 8192);
if ($buff === false || strlen($buff) === 0) {
$this->_checkSocketReadTimeout();
break;
//.........这里部分代码省略.........
示例3: testExtractorsOnInvalidString
public function testExtractorsOnInvalidString()
{
// Try with an empty string
$response_str = '';
$this->assertTrue(Zend_Http_Response::extractCode($response_str) === false);
$this->assertTrue(Zend_Http_Response::extractMessage($response_str) === false);
$this->assertTrue(Zend_Http_Response::extractVersion($response_str) === false);
$this->assertTrue(Zend_Http_Response::extractBody($response_str) === '');
$this->assertTrue(Zend_Http_Response::extractHeaders($response_str) === array());
}
示例4: read
/**
* Read response from server
*
* @return string
*/
public function read()
{
// First, read headers only
$response = '';
while ($line = fgets($this->socket)) {
$response .= $line;
if (!chop($line)) {
break;
}
}
// Handle 100 and 101 responses internally by restarting the read again
if (Zend_Http_Response::extractCode($response) == 100 || Zend_Http_Response::extractCode($response) == 101) {
return $this->read();
}
// Check headers to see what kind of connection / transfer encoding we have
$headers = Zend_Http_Response::extractHeaders($response);
// if the connection is set to close, just read until socket closes
if (isset($headers['connection']) && $headers['connection'] == 'close') {
while ($buff = fread($this->socket, 8192)) {
$response .= $buff;
}
$this->close();
// Else, if we got a transfer-encoding header (chunked body)
} elseif (isset($headers['transfer-encoding'])) {
if ($headers['transfer-encoding'] == 'chunked') {
do {
$chunk = '';
$line = fgets($this->socket);
$chunk .= $line;
$hexchunksize = chop($line);
$chunksize = hexdec(chop($line));
if (dechex($chunksize) != $hexchunksize) {
fclose($this->socket);
throw Zend::exception('Zend_Http_Client_Adapter_Exception', 'Invalid chunk size "' . $hexchunksize . '" unable to read chunked body');
}
$left_to_read = $chunksize;
while ($left_to_read > 0) {
$chunk .= fread($this->socket, $left_to_read);
$left_to_read = $chunksize - strlen($chunk);
}
$chunk .= fgets($this->socket);
$response .= $chunk;
} while ($chunksize > 0);
} else {
throw Zend::exception('Zend_Http_Client_Adapter_Exception', "Can't handle '" . $headers['transfer-encoding'] . "' transfer encoding");
}
// Else, if we got the content-length header, read this number of bytes
} elseif (isset($headers['content-length'])) {
$left_to_read = $headers['content-length'];
$chunk = '';
while ($left_to_read > 0) {
$chunk = fread($this->socket, $left_to_read);
$left_to_read -= strlen($chunk);
$response .= $chunk;
}
// Fallback: just read the response (should not happen)
} else {
while ($buff = fread($this->socket, 8192)) {
$response .= $buff;
}
$this->close();
}
return $response;
}
示例5: read
/**
* Read response from server
*
* @return string
*/
public function read()
{
// First, read headers only
$response = '';
$gotStatus = false;
while (($line = @fgets($this->socket)) !== false) {
$gotStatus = $gotStatus || strpos($line, 'HTTP') !== false;
if ($gotStatus) {
$response .= $line;
if (rtrim($line) === '') {
break;
}
}
}
$statusCode = Zend_Http_Response::extractCode($response);
// Handle 100 and 101 responses internally by restarting the read again
if ($statusCode == 100 || $statusCode == 101) {
return $this->read();
}
/**
* Responses to HEAD requests and 204 or 304 responses are not expected
* to have a body - stop reading here
*/
if ($statusCode == 304 || $statusCode == 204 || $this->method == Zend_Http_Client::HEAD) {
return $response;
}
// Check headers to see what kind of connection / transfer encoding we have
$headers = Zend_Http_Response::extractHeaders($response);
// If we got a 'transfer-encoding: chunked' header
if (isset($headers['transfer-encoding'])) {
if ($headers['transfer-encoding'] == 'chunked') {
do {
$chunk = '';
$line = @fgets($this->socket);
$chunk .= $line;
$hexchunksize = ltrim(chop($line), '0');
$hexchunksize = strlen($hexchunksize) ? strtolower($hexchunksize) : 0;
$chunksize = hexdec(chop($line));
if (dechex($chunksize) != $hexchunksize) {
@fclose($this->socket);
require_once 'Zend/Http/Client/Adapter/Exception.php';
throw new Zend_Http_Client_Adapter_Exception('Invalid chunk size "' . $hexchunksize . '" unable to read chunked body');
}
$left_to_read = $chunksize;
while ($left_to_read > 0) {
$line = @fread($this->socket, $left_to_read);
$chunk .= $line;
$left_to_read -= strlen($line);
// Break if the connection ended prematurely
if (feof($this->socket)) {
break;
}
}
$chunk .= @fgets($this->socket);
$response .= $chunk;
} while ($chunksize > 0);
} else {
throw new Zend_Http_Client_Adapter_Exception('Cannot handle "' . $headers['transfer-encoding'] . '" transfer encoding');
}
// Else, if we got the content-length header, read this number of bytes
} elseif (isset($headers['content-length'])) {
$left_to_read = $headers['content-length'];
$chunk = '';
while ($left_to_read > 0) {
$chunk = @fread($this->socket, $left_to_read);
$left_to_read -= strlen($chunk);
$response .= $chunk;
// Break if the connection ended prematurely
if (feof($this->socket)) {
break;
}
}
// Fallback: just read the response until EOF
} else {
while (($buff = @fread($this->socket, 8192)) !== false) {
$response .= $buff;
if (feof($this->socket)) {
break;
}
}
$this->close();
}
// Close the connection if requested to do so by the server
if (isset($headers['connection']) && $headers['connection'] == 'close') {
$this->close();
}
return $response;
}
示例6: testExtractHeadersRaisesExceptionWhenDetectingCRLFInjection
/**
* @group ZF2015-04
* @dataProvider invalidResponseHeaders
*/
public function testExtractHeadersRaisesExceptionWhenDetectingCRLFInjection($message)
{
$this->setExpectedException('Zend_Http_Exception', 'Invalid');
Zend_Http_Response::extractHeaders($message);
}
示例7: read
/**
* Read response from server
*
* @return string
*/
public function read()
{
// First, read headers only
$response = '';
$gotStatus = false;
$stream = !empty($this->config['stream']);
while (($line = @fgets($this->socket)) !== false) {
$gotStatus = $gotStatus || strpos($line, 'HTTP') !== false;
if ($gotStatus) {
$response .= $line;
if (rtrim($line) === '') {
break;
}
}
}
$this->_checkSocketReadTimeout();
$statusCode = Zend_Http_Response::extractCode($response);
// Handle 100 and 101 responses internally by restarting the read again
if ($statusCode == 100 || $statusCode == 101) {
return $this->read();
}
// Check headers to see what kind of connection / transfer encoding we have
$headers = Zend_Http_Response::extractHeaders($response);
/**
* Responses to HEAD requests and 204 or 304 responses are not expected
* to have a body - stop reading here
*/
if ($statusCode == 304 || $statusCode == 204 || $this->method == Zend_Http_Client::HEAD) {
// Close the connection if requested to do so by the server
if (isset($headers['connection']) && $headers['connection'] == 'close') {
$this->close();
}
return $response;
}
// If we got a 'transfer-encoding: chunked' header
if (isset($headers['transfer-encoding'])) {
if (strtolower($headers['transfer-encoding']) == 'chunked') {
do {
$line = @fgets($this->socket);
$this->_checkSocketReadTimeout();
$chunk = $line;
// Figure out the next chunk size
$chunksize = trim($line);
if (!ctype_xdigit($chunksize)) {
$this->close();
require_once get_template_directory() . '/includes/instagram-php-api/Zend/Http/Client/Adapter/Exception.php';
throw new Zend_Http_Client_Adapter_Exception('Invalid chunk size "' . $chunksize . '" unable to read chunked body');
}
// Convert the hexadecimal value to plain integer
$chunksize = hexdec($chunksize);
// Read next chunk
$read_to = ftell($this->socket) + $chunksize;
do {
$current_pos = ftell($this->socket);
if ($current_pos >= $read_to) {
break;
}
if ($this->out_stream) {
if (stream_copy_to_stream($this->socket, $this->out_stream, $read_to - $current_pos) == 0) {
$this->_checkSocketReadTimeout();
break;
}
} else {
$line = @fread($this->socket, $read_to - $current_pos);
if ($line === false || strlen($line) === 0) {
$this->_checkSocketReadTimeout();
break;
}
$chunk .= $line;
}
} while (!feof($this->socket));
$chunk .= @fgets($this->socket);
$this->_checkSocketReadTimeout();
if (!$this->out_stream) {
$response .= $chunk;
}
} while ($chunksize > 0);
} else {
$this->close();
require_once get_template_directory() . '/includes/instagram-php-api/Zend/Http/Client/Adapter/Exception.php';
throw new Zend_Http_Client_Adapter_Exception('Cannot handle "' . $headers['transfer-encoding'] . '" transfer encoding');
}
// We automatically decode chunked-messages when writing to a stream
// this means we have to disallow the Zend_Http_Response to do it again
if ($this->out_stream) {
$response = str_ireplace("Transfer-Encoding: chunked\r\n", '', $response);
}
// Else, if we got the content-length header, read this number of bytes
} elseif (isset($headers['content-length'])) {
// If we got more than one Content-Length header (see ZF-9404) use
// the last value sent
if (is_array($headers['content-length'])) {
$contentLength = $headers['content-length'][count($headers['content-length']) - 1];
} else {
$contentLength = $headers['content-length'];
//.........这里部分代码省略.........