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response WIP

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This commit is contained in:
Qiang Xue
2013-06-07 08:00:47 -04:00
parent 59df50052d
commit ba0da059da
2 changed files with 207 additions and 74 deletions
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65
framework/yii/base/HttpException.php
View File

@@ -7,6 +7,9 @@
namespace yii\base; namespace yii\base;
use yii\web\Response;
/** /**
* HttpException represents an exception caused by an improper request of the end-user. * HttpException represents an exception caused by an improper request of the end-user.
* *
@@ -42,66 +45,8 @@ class HttpException extends UserException
*/ */
public function getName() public function getName()
{ {
static $httpCodes = array( if (isset(Response::$statusTexts[$this->statusCode])) {
100 => 'Continue', return Response::$statusTexts[$this->statusCode];
101 => 'Switching Protocols',
102 => 'Processing',
118 => 'Connection timed out',
200 => 'OK',
201 => 'Created',
202 => 'Accepted',
203 => 'Non-Authoritative',
204 => 'No Content',
205 => 'Reset Content',
206 => 'Partial Content',
207 => 'Multi-Status',
210 => 'Content Different',
300 => 'Multiple Choices',
301 => 'Moved Permanently',
302 => 'Found',
303 => 'See Other',
304 => 'Not Modified',
305 => 'Use Proxy',
307 => 'Temporary Redirect',
310 => 'Too many Redirect',
400 => 'Bad Request',
401 => 'Unauthorized',
402 => 'Payment Required',
403 => 'Forbidden',
404 => 'Not Found',
405 => 'Method Not Allowed',
406 => 'Not Acceptable',
407 => 'Proxy Authentication Required',
408 => 'Request Time-out',
409 => 'Conflict',
410 => 'Gone',
411 => 'Length Required',
412 => 'Precondition Failed',
413 => 'Request Entity Too Large',
414 => 'Request-URI Too Long',
415 => 'Unsupported Media Type',
416 => 'Requested range unsatisfiable',
417 => 'Expectation failed',
418 => 'I’m a teapot',
422 => 'Unprocessable entity',
423 => 'Locked',
424 => 'Method failure',
425 => 'Unordered Collection',
426 => 'Upgrade Required',
449 => 'Retry With',
450 => 'Blocked by Windows Parental Controls',
500 => 'Internal Server Error',
501 => 'Not Implemented',
502 => 'Bad Gateway ou Proxy Error',
503 => 'Service Unavailable',
504 => 'Gateway Time-out',
505 => 'HTTP Version not supported',
507 => 'Insufficient storage',
509 => 'Bandwidth Limit Exceeded',
);
if (isset($httpCodes[$this->statusCode])) {
return $httpCodes[$this->statusCode];
} else { } else {
return 'Error'; return 'Error';
} }

216
framework/yii/web/Response.php
View File

@@ -8,8 +8,8 @@
namespace yii\web; namespace yii\web;
use Yii; use Yii;
use XMLWriter;
use yii\base\HttpException; use yii\base\HttpException;
use yii\base\InvalidParamException;
use yii\helpers\FileHelper; use yii\helpers\FileHelper;
use yii\helpers\Html; use yii\helpers\Html;
use yii\helpers\Json; use yii\helpers\Json;
@@ -33,11 +33,118 @@ class Response extends \yii\base\Response
* @var string * @var string
*/ */
public $content; public $content;
/**
* @var string
*/
public $statusText;
/**
* @var string the charset to use. If not set, [[\yii\base\Application::charset]] will be used.
*/
public $charset;
/**
* @var string the version of the HTTP protocol to use
*/
public $version = '1.0';
/**
* @var array list of HTTP status codes and the corresponding texts
*/
public static $statusTexts = array(
100 => 'Continue',
101 => 'Switching Protocols',
102 => 'Processing',
118 => 'Connection timed out',
200 => 'OK',
201 => 'Created',
202 => 'Accepted',
203 => 'Non-Authoritative',
204 => 'No Content',
205 => 'Reset Content',
206 => 'Partial Content',
207 => 'Multi-Status',
208 => 'Already Reported',
210 => 'Content Different',
226 => 'IM Used',
300 => 'Multiple Choices',
301 => 'Moved Permanently',
302 => 'Found',
303 => 'See Other',
304 => 'Not Modified',
305 => 'Use Proxy',
306 => 'Reserved',
307 => 'Temporary Redirect',
308 => 'Permanent Redirect',
310 => 'Too many Redirect',
400 => 'Bad Request',
401 => 'Unauthorized',
402 => 'Payment Required',
403 => 'Forbidden',
404 => 'Not Found',
405 => 'Method Not Allowed',
406 => 'Not Acceptable',
407 => 'Proxy Authentication Required',
408 => 'Request Time-out',
409 => 'Conflict',
410 => 'Gone',
411 => 'Length Required',
412 => 'Precondition Failed',
413 => 'Request Entity Too Large',
414 => 'Request-URI Too Long',
415 => 'Unsupported Media Type',
416 => 'Requested range unsatisfiable',
417 => 'Expectation failed',
418 => 'I’m a teapot',
422 => 'Unprocessable entity',
423 => 'Locked',
424 => 'Method failure',
425 => 'Unordered Collection',
426 => 'Upgrade Required',
428 => 'Precondition Required',
429 => 'Too Many Requests',
431 => 'Request Header Fields Too Large',
449 => 'Retry With',
450 => 'Blocked by Windows Parental Controls',
500 => 'Internal Server Error',
501 => 'Not Implemented',
502 => 'Bad Gateway ou Proxy Error',
503 => 'Service Unavailable',
504 => 'Gateway Time-out',
505 => 'HTTP Version not supported',
507 => 'Insufficient storage',
508 => 'Loop Detected',
509 => 'Bandwidth Limit Exceeded',
510 => 'Not Extended',
511 => 'Network Authentication Required',
);
private $_statusCode = 200;
/** /**
* @var HeaderCollection * @var HeaderCollection
*/ */
private $_headers; private $_headers;
public function init()
{
if ($this->charset === null) {
$this->charset = Yii::$app->charset;
}
}
public function getStatusCode()
{
return $this->_statusCode;
}
public function setStatusCode($value)
{
$this->_statusCode = (int)$value;
if ($this->isInvalid()) {
throw new InvalidParamException("The HTTP status code is invalid: $value");
}
$this->statusText = isset(self::$statusTexts[$this->_statusCode]) ? self::$statusTexts[$this->_statusCode] : 'Error';
}
/** /**
* Returns the header collection. * Returns the header collection.
* The header collection contains the currently registered HTTP headers. * The header collection contains the currently registered HTTP headers.
@@ -75,7 +182,7 @@ class Response extends \yii\base\Response
*/ */
public function getEtag() public function getEtag()
{ {
return $this->getHeaders()->get("ETag"); return $this->getHeaders()->get('ETag');
} }
/** /**
@@ -84,7 +191,7 @@ class Response extends \yii\base\Response
*/ */
public function setEtag($value) public function setEtag($value)
{ {
$this->getHeaders()->set("ETag", $value); $this->getHeaders()->set('ETag', $value);
} }
/** /**
@@ -93,7 +200,7 @@ class Response extends \yii\base\Response
*/ */
public function getLastModified() public function getLastModified()
{ {
return $this->getHeaders()->get("Last-Modified"); return $this->getHeaders()->get('Last-Modified');
} }
/** /**
@@ -102,7 +209,7 @@ class Response extends \yii\base\Response
*/ */
public function setLastModified($value) public function setLastModified($value)
{ {
$this->getHeaders()->set("Last-Modified", $value); $this->getHeaders()->set('Last-Modified', $value);
} }
/** /**
@@ -111,7 +218,7 @@ class Response extends \yii\base\Response
*/ */
public function getContentType() public function getContentType()
{ {
return $this->getHeaders()->get("Content-type"); return $this->getHeaders()->get('Content-type');
} }
/** /**
@@ -120,7 +227,7 @@ class Response extends \yii\base\Response
*/ */
public function setContentType($value) public function setContentType($value)
{ {
$this->getHeaders()->set("Content-type", $value); $this->getHeaders()->set('Content-type', $value);
} }
/** /**
@@ -129,29 +236,29 @@ class Response extends \yii\base\Response
*/ */
public function getContentDisposition() public function getContentDisposition()
{ {
return $this->getHeaders()->get("Content-Disposition"); return $this->getHeaders()->get('Content-Disposition');
} }
/** /**
* Sets the content disposition header to send * Sets the content disposition header to send
* @param string $contentDisposition the content disposition header * @param string $value the content disposition header
*/ */
public function setContentDisposition($contentDisposition) public function setContentDisposition($value)
{ {
$this->getHeaders()->set("Content-Disposition", $contentDisposition); $this->getHeaders()->set('Content-Disposition', $value);
} }
public function renderJson($data) public function renderJson($data)
{ {
$this->setContentType("application/json"); $this->setContentType('application/json');
$this->content = Json::encode($data); $this->content = Json::encode($data);
} }
public function renderJsonp($callbackName, $data) public function renderJsonp($callbackName, $data)
{ {
$this->setContentType("application/json"); $this->setContentType('text/javascript');
$data = Json::encode($data); $data = Json::encode($data);
$this->content = "$callbackName($data)"; $this->content = "$callbackName($data);";
} }
/** /**
@@ -169,6 +276,7 @@ class Response extends \yii\base\Response
*/ */
protected function sendHeaders() protected function sendHeaders()
{ {
header("HTTP/{$this->version} " . $this->getStatusCode() . " {$this->statusText}");
foreach ($this->_headers as $name => $values) { foreach ($this->_headers as $name => $values) {
foreach ($values as $value) { foreach ($values as $value) {
header("$name: $value"); header("$name: $value");
@@ -446,4 +554,84 @@ class Response extends \yii\base\Response
{ {
return Yii::$app->getRequest()->getCookies(); return Yii::$app->getRequest()->getCookies();
} }
/**
* @return boolean whether this response has a valid [[statusCode]].
*/
public function isInvalid()
{
return $this->getStatusCode() < 100 || $this->getStatusCode() >= 600;
}
/**
* @return boolean whether this response is informational
*/
public function isInformational()
{
return $this->getStatusCode() >= 100 && $this->getStatusCode() < 200;
}
/**
* @return boolean whether this response is successfully
*/
public function isSuccessful()
{
return $this->getStatusCode() >= 200 && $this->getStatusCode() < 300;
}
/**
* @return boolean whether this response is a redirection
*/
public function isRedirection()
{
return $this->getStatusCode() >= 300 && $this->getStatusCode() < 400;
}
/**
* @return boolean whether this response indicates a client error
*/
public function isClientError()
{
return $this->getStatusCode() >= 400 && $this->getStatusCode() < 500;
}
/**
* @return boolean whether this response indicates a server error
*/
public function isServerError()
{
return $this->getStatusCode() >= 500 && $this->getStatusCode() < 600;
}
/**
* @return boolean whether this response is OK
*/
public function isOk()
{
return 200 === $this->getStatusCode();
}
/**
* @return boolean whether this response indicates the current request is forbidden
*/
public function isForbidden()
{
return 403 === $this->getStatusCode();
}
/**
* @return boolean whether this response indicates the currently requested resource is not found
*/
public function isNotFound()
{
return 404 === $this->getStatusCode();
}
/**
* @return boolean whether this response is empty
*/
public function isEmpty()
{
return in_array($this->getStatusCode(), array(201, 204, 304));
}
} }