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swoole+php客户端,swoole客户端有什么用

client客户端

Client提供了TCP/UDP socket的客户端的封装代码,使用时仅需 new SwooleClient 即可。

除了普通的同步阻塞+select的使用方法外,Client还支持异步非阻塞回调。 (推荐学习:swoole视频教程)

同步阻塞客户端,示例代码$client = new swoole_client(SWOOLE_SOCK_TCP);

if (!$client->connect(127.0.0.1, 9501, -1))

{

exit("connect failed. Error: {$client->errCode} ");

}

$client->send("hello world ");

echo $client->recv();

$client->close();

异步非阻塞客户端,示例代码$client = new SwooleClient(SWOOLE_SOCK_TCP, SWOOLE_SOCK_ASYNC);

$client->on("connect", function(swoole_client $cli) {

$cli->send("GET / HTTP/1.1 ");

});

$client->on("receive", function(swoole_client $cli, $data){

echo "Receive: $data";

$cli->send(str_repeat(A, 100)." ");

sleep(1);

});

$client->on("error", function(swoole_client $cli){

echo "error ";

});

$client->on("close", function(swoole_client $cli){

echo "Connection close ";

});

$client->connect(127.0.0.1, 9501);

client客户端 Client提供了TCP/UDP socket的客户端的封装代码,使用时仅需 new SwooleClient 即可。 除了普通的同步阻塞+select的使用方法外,Client还支持异步非阻塞回调。 (推荐学习:swoole视频教程) 同步阻塞客户端,示例代码$client = new swoole_client(SWOOLE_SOCK_TCP); if (!$client->connect(127.0.0.1, 9501, -1)) { exit("connect failed. Error: {$client->errCode} "); } $client->send("hello world "); echo $client->recv(); $client->close(); 异步非阻塞客户端,示例代码$client = new SwooleClient(SWOOLE_SOCK_TCP, SWOOLE_SOCK_ASYNC); $client->on("connect", function(swoole_client $cli) { $cli->send("GET / HTTP/1.1 "); }); $client->on("receive", function(swoole_client $cli, $data){ echo "Receive: $data"; $cli->send(str_repeat(A, 100)." "); sleep(1); }); $client->on("error", function(swoole_client $cli){ echo "error "; }); $client->on("close", function(swoole_client $cli){ echo "Connection close "; }); $client->connect(127.0.0.1, 9501);
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