public function onReceive(swoole_server $serv, $fd, $from_id, $data)
{
echo $serv->worker_pid . PHP_EOL;
$case = intval($data);
switch ($case) {
case 1:
swoole_async_readfile(__DIR__ . "/Test.txt", function ($filename, $content) {
echo "{$filename}: {$content}";
});
break;
case 2:
swoole_async_writefile('test_2.log', "This is a test log", function ($filename) {
echo "wirte ok.\n";
});
break;
case 3:
swoole_async_read(__DIR__ . "/Test.txt", function ($filename, $content) {
if (empty($content)) {
return false;
} else {
echo "{$filename}: {$content}";
return true;
}
}, 16);
break;
default:
// 注：此处存在一个Bug，如果文件不存在并且没有指定offset（或者指定为-1），会引发一个错误。这里需要注意一下。
swoole_async_write('test_1.log', "This is a test log\n", -1, function ($filename, $writen) {
var_dump(func_get_args());
});
break;
}
}
<?php
//ini_set("swoole.aio_mode", 1);
swoole_async_read(__DIR__ . '/data.txt', function ($filename, $content) {
echo "file: {$filename}\ncontent-length: " . strlen($content) . "\nContent: {$content}\n";
if (empty($content)) {
echo "file is end.\n";
return false;
} else {
return true;
}
}, 8192);
public function handelStaticFile($requestUrl, \swoole_http_response $respone)
{
$filename = Angel::app()->basePath . $requestUrl;
if (is_file($filename)) {
$mimeType = FileHelper::getMimeType($filename);
if (empty($mimeType)) {
$mimeType = 'text/html';
}
$laseModifyTime = @filemtime($filename);
if ($_SERVER['HTTP_IF_MODIFIED_SINCE'] && $_SERVER['HTTP_IF_MODIFIED_SINCE'] == $laseModifyTime) {
$respone->status(304);
Angel::app()->endend();
} else {
if (filesize($filename) > self::MIN_GZIP_SIZE) {
$respone->gzip();
}
$respone->header('Content-Type', $mimeType);
$respone->header('last-modified', $laseModifyTime);
swoole_async_read($filename, function ($filename, $content) use($respone) {
Angel::app()->end($content);
});
}
return true;
}
return false;
}
