| public sendContentAsFile ( string $content, string $attachmentName, array $options = [] ) | ||
| $content | string | the content to be sent. The existing [[content]] will be discarded. |
| $attachmentName | string | the file name shown to the user. |
| $options | array | additional options for sending the file. The following options are supported: - `mimeType`: the MIME type of the content. Defaults to 'application/octet-stream'. - `inline`: boolean, whether the browser should open the file within the browser window. Defaults to false, meaning a download dialog will pop up. |
public function sendContentAsFile($content, $attachmentName, $options = [])
{
$headers = $this->getHeaders();
$contentLength = StringHelper::byteLength($content);
$range = $this->getHttpRange($contentLength);
if ($range === false) {
$headers->set('Content-Range', "bytes */{$contentLength}");
throw new RangeNotSatisfiableHttpException();
}
list($begin, $end) = $range;
if ($begin != 0 || $end != $contentLength - 1) {
$this->setStatusCode(206);
$headers->set('Content-Range', "bytes {$begin}-{$end}/{$contentLength}");
$this->content = StringHelper::byteSubstr($content, $begin, $end - $begin + 1);
} else {
$this->setStatusCode(200);
$this->content = $content;
}
$mimeType = isset($options['mimeType']) ? $options['mimeType'] : 'application/octet-stream';
$this->setDownloadHeaders($attachmentName, $mimeType, !empty($options['inline']), $end - $begin + 1);
$this->format = self::FORMAT_RAW;
return $this;
} /**
* https://github.com/yiisoft/yii2/issues/7529
*/
public function testSendContentAsFile()
{
ob_start();
$this->response->sendContentAsFile('test', 'test.txt')->send(['mimeType' => 'text/plain']);
$content = ob_get_clean();
static::assertEquals('test', $content);
static::assertEquals(200, $this->response->statusCode);
$headers = $this->response->headers;
static::assertEquals('application/octet-stream', $headers->get('Content-Type'));
static::assertEquals('attachment; filename="test.txt"', $headers->get('Content-Disposition'));
static::assertEquals(4, $headers->get('Content-Length'));
}
