用Java Vert.x客户端替换JavaScriptSockJS客户端

Question

我在java vertx中有一个工作服务器和一个客户端，但在SockJS中，我想用java制作这个客户端，我如何将其转换为java:

const EB_EVENT_TO_SERVER = "event.to.server";
const EB_EVENT_TO_CLIENT = "event.to.client.";
const EB_EVENT_TO_CLIENTS = "event.to.clients";
let EB_PATH;
let eb;
function initEventBus()
{
	EB_PATH  = `${config.host}/${config.folder}/${config.group}/events`;
	eb =  new EventBus(EB_PATH);
	eb.onopen = openEventBus;
}
function sendEventToServer(message)
{
	eb.send(EB_EVENT_TO_SERVER, message);
}
function openEventBus()
{
	eb.registerHandler(EB_EVENT_TO_CLIENT + playerId, (error, message) => onReceiveUnicast(error, message));
	eb.registerHandler(EB_EVENT_TO_CLIENTS, (error, message) => onReceiveBroadcast(error, message));
}
function translateUnicast(json)
{
if (json.hasOwnProperty("players") && json.hasOwnProperty("bricks"))
translateJsonToCanvas(json);
}
function translateBroadcast(json)
{
}
function onReceiveUnicast(error, message)
{
if (error)
console.error("Something went wrong on the EventBus while receiving Unicast");
else
translateUnicast(message.body)
}
function onReceiveBroadcast(error, message)
{
if (error)
console.error("Something went wrong on the EventBus while receiving Broadcast");
else
translateBroadcast(message.body)
}

我主要寻找的是vertx客户端连接到我的vertx服务器的基本启动代码

Answer 1

试试这个例子

发送和接收消息的主要代码：

HttpClient client = vertx.createHttpClient();
client.websocket(8080, "localhost", "/some-uri", websocket -> {
websocket.handler(data -> {
System.out.println("Received data " + data.toString("ISO-8859-1"));
client.close();
});
websocket.writeBinaryMessage(Buffer.buffer("Hello world"));
});