client客戶端
Client提供了TCP/UDP socket的客戶端的封裝代碼,使用時僅需 new swooleClient 即可。
除了普通的同步阻塞+select的使用方法外,Client還支持異步非阻塞回調。? ? ? ? ? ? ? ? ? ? ? (推薦學習: swoole視頻教程)
同步阻塞客戶端,示例代碼
$client?=?new?swoole_client(SWOOLE_SOCK_TCP); if?(!$client->connect('127.0.0.1',?9501,?-1)) { ????exit("connect?failed.?Error:?{$client->errCode}n"); } $client->send("hello?worldn"); echo?$client->recv(); $client->close();
異步非阻塞客戶端,示例代碼
$client?=?new?SwooleClient(SWOOLE_SOCK_TCP,?SWOOLE_SOCK_ASYNC); $client->on("connect",?function(swoole_client?$cli)?{ ????$cli->send("GET?/?HTTP/1.1rnrn"); }); $client->on("receive",?function(swoole_client?$cli,?$data){ ????echo?"Receive:?$data"; ????$cli->send(str_repeat('A',?100)."n"); ????sleep(1); }); $client->on("error",?function(swoole_client?$cli){ ????echo?"errorn"; }); $client->on("close",?function(swoole_client?$cli){ ????echo?"Connection?closen"; }); $client->connect('127.0.0.1',?9501);
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