protected function handleSse(Request $request, Response $response)
{
$headers = $request->getHeaders();
$id = isset($headers['Last-Event-ID']) ? $headers['Last-Event-ID'] : null;
$response->writeHead(200, array('Content-Type' => 'text/event-stream'));
$this->channel->connect($response, $id);
$response->on('close', function () use($response) {
$this->channel->disconnect($response);
});
}
public function testResultingStreamBuffer()
{
$stream = $this->getMock('React\\Stream\\WritableStreamInterface');
$buffered = '';
$stream->expects($this->any())->method('write')->will($this->returnCallback(function ($data) use(&$buffered) {
$buffered .= $data;
}));
$channel = new BufferedChannel();
// initially nothing
$channel->writeMessage('hello', 'world');
$this->assertEquals('', $buffered);
// connecting will send messages buffered in channel
$channel->connect($stream, 0);
$this->assertEquals("id: 0\nevent: world\ndata: hello\n\n", $buffered);
}
use React\Stream\Stream;
$loop = React\EventLoop\Factory::create();
$socket = new React\Socket\Server($loop);
$channel = new BufferedChannel();
$http = new React\Http\Server($socket);
$http->on('request', function (Request $request, Response $response) use($channel) {
if ($request->getPath() === '/') {
$response->writeHead('200', array('Content-Type' => 'text/html'));
$response->end(file_get_contents(__DIR__ . '/../01-simple-periodic/eventsource.html'));
return;
}
echo 'connected' . PHP_EOL;
$headers = $request->getHeaders();
$id = isset($headers['Last-Event-ID']) ? $headers['Last-Event-ID'] : null;
$response->writeHead(200, array('Content-Type' => 'text/event-stream'));
$channel->connect($response, $id);
$response->on('close', function () use($response, $channel) {
echo 'disconnected' . PHP_EOL;
$channel->disconnect($response);
});
});
$port = isset($argv[2]) ? $argv[2] : 8000;
$connector = new TcpConnector($loop);
$connector->create('127.0.0.1', $port)->then(function (Stream $stream) use($channel) {
$buffer = '';
$stream->on('data', function ($data) use(&$buffer, $channel) {
$buffer .= $data;
while (($pos = strpos($buffer, "\n")) !== false) {
$channel->writeMessage(substr($buffer, 0, $pos));
$buffer = substr($buffer, $pos + 1);
}
