php 的swoole 和websocket 连接wss

1. 下载证书

$serv = new swoole_server('0.0.0.0', 9501, SWOOLE_PROCESS, SWOOLE_SOCK_TCP | SWOOLE_SSL);
$serv->set(array(
    'ssl_cert_file' => __DIR__.'/config/ssl.crt',
    'ssl_key_file' => __DIR__.'/config/ssl.key',

　　 'worker_num' => 2,
　　 'task_worker_num' => 2

));

2.swoole 编译时需要--enable-openssl的支持 

　　重新编译swoole, 加上此编译

　　

3.websocket 请求

var wsServer = 'wss://mini.vic.net:9501'; # 域名和购买的证书要一直
var websocket = new WebSocket(wsServer);
websocket.onopen = function (evt) {
    console.log("Connected to WebSocket server.");
};

websocket.onclose = function (evt) {
    console.log("Disconnected");
};

websocket.onmessage = function (evt) {
    console.log('Retrieved data from server: ' + evt.data);
};

websocket.onerror = function (evt, e) {
    console.log('Error occured: ' + evt.data);
};