44 lines
1.1 KiB
PHP
44 lines
1.1 KiB
PHP
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<?php
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declare(strict_types=1);
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/**
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* This file is part of Hyperf.
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*
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* @link https://www.hyperf.io
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* @document https://hyperf.wiki
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* @contact group@hyperf.io
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* @license https://github.com/hyperf/hyperf/blob/master/LICENSE
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*/
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namespace Hyperf\Engine\Http;
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use Hyperf\Engine\Contract\Http\Writable;
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use Psr\Http\Message\ResponseInterface;
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use Swoole\Http\Response;
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class EventStream
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{
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public function __construct(protected Writable $connection, ?ResponseInterface $response = null)
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{
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/** @var Response $socket */
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$socket = $this->connection->getSocket();
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$socket->header('Content-Type', 'text/event-stream; charset=utf-8');
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$socket->header('Transfer-Encoding', 'chunked');
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$socket->header('Cache-Control', 'no-cache');
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foreach ($response?->getHeaders() ?? [] as $name => $values) {
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$socket->header($name, implode(', ', $values));
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}
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}
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public function write(string $data): self
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{
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$this->connection->write($data);
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return $this;
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}
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public function end(): void
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{
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$this->connection->end();
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}
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}
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