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Response WIP

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This commit is contained in:
Qiang Xue
2013-06-06 07:34:25 -04:00
parent 9b65934638
commit 6d999ab3dc
1 changed files with 18 additions and 3 deletions
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19
framework/yii/web/Response.php
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@@ -28,6 +28,21 @@ class Response extends \yii\base\Response
*/ */
public $ajaxRedirectCode = 278; public $ajaxRedirectCode = 278;
private $_headers;
/**
* Returns the header collection.
* The header collection contains the currently registered HTTP headers.
* @return HeaderCollection the header collection
*/
public function getHeaders()
{
if ($this->_headers === null) {
$this->_headers = new HeaderCollection;
}
return $this->_headers;
}
/** /**
* Sends a file to user. * Sends a file to user.
* @param string $fileName file name * @param string $fileName file name
@@ -51,7 +66,7 @@ class Response extends \yii\base\Response
if (isset($_SERVER['HTTP_RANGE'])) { if (isset($_SERVER['HTTP_RANGE'])) {
// client sent us a multibyte range, can not hold this one for now // client sent us a multibyte range, can not hold this one for now
if (strpos($_SERVER['HTTP_RANGE'],',') !== false) { if (strpos($_SERVER['HTTP_RANGE'], ',') !== false) {
header("Content-Range: bytes $contentStart-$contentEnd/$fileSize"); header("Content-Range: bytes $contentStart-$contentEnd/$fileSize");
throw new HttpException(416, 'Requested Range Not Satisfiable'); throw new HttpException(416, 'Requested Range Not Satisfiable');
} }
@@ -75,7 +90,7 @@ class Response extends \yii\base\Response
* http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html * http://www.w3.org/Protocols/rfc2616/rfc2616-sec14.html
*/ */
// End bytes can not be larger than $end. // End bytes can not be larger than $end.
$contentEnd = ($contentEnd > $fileSize) ? $fileSize -1 : $contentEnd; $contentEnd = ($contentEnd > $fileSize) ? $fileSize - 1 : $contentEnd;
// Validate the requested range and return an error if it's not correct. // Validate the requested range and return an error if it's not correct.
$wrongContentStart = ($contentStart > $contentEnd || $contentStart > $fileSize - 1 || $contentStart < 0); $wrongContentStart = ($contentStart > $contentEnd || $contentStart > $fileSize - 1 || $contentStart < 0);