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Copy path63-server-streaming-request.php
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44 lines (36 loc) · 1.76 KB
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<?php
require __DIR__ . '/../vendor/autoload.php';
// Note how this example uses the advanced `StreamingRequestMiddleware` to allow streaming
// the incoming HTTP request. This very simple example merely counts the size
// of the streaming body, it does not otherwise buffer its contents in memory.
$http = new React\Http\HttpServer(
new React\Http\Middleware\StreamingRequestMiddleware(),
function (Psr\Http\Message\ServerRequestInterface $request) {
$body = $request->getBody();
assert($body instanceof Psr\Http\Message\StreamInterface);
assert($body instanceof React\Stream\ReadableStreamInterface);
return new React\Promise\Promise(function ($resolve, $reject) use ($body) {
$bytes = 0;
$body->on('data', function ($data) use (&$bytes) {
$bytes += strlen($data);
});
$body->on('end', function () use ($resolve, &$bytes){
$resolve(React\Http\Message\Response::plaintext(
"Received $bytes bytes\n"
));
});
// an error occures e.g. on invalid chunked encoded data or an unexpected 'end' event
$body->on('error', function (Exception $e) use ($resolve, &$bytes) {
$resolve(React\Http\Message\Response::plaintext(
"Encountered error after $bytes bytes: {$e->getMessage()}\n"
)->withStatus(React\Http\Message\Response::STATUS_BAD_REQUEST));
});
});
}
);
$http->on('error', function (Exception $e) {
echo 'Error: ' . $e->getMessage() . PHP_EOL;
});
$socket = new React\Socket\SocketServer($argv[1] ?? '0.0.0.0:0');
$http->listen($socket);
echo 'Listening on ' . str_replace('tcp:', 'http:', $socket->getAddress()) . PHP_EOL;