1

当我在Websync 发布方法中传递 Client.clientId 时出现问题,当客户端的OnReceive事件捕获时,clientId 有时会变为全零。

我可以知道为什么有时 clientId 值会通过通道成功发送,但大多数情况下 clientId 值会以某种方式变为零,例如 00000000-0000-0000-0000-000000000000。

下面是我的代码

订阅

var client = new fm.websync.client('http://localhost:12345/websync');

client.connect
({
    onSuccess: function (e) {
        $('#connectionStat').val('Successfully connected');
    },
    onFailure: function (e) {
        $('#connectionStat').val('Failed to be connected');
    },
    onStreamFailure: function (e) {
        $('#connectionStat').val('Failed to be connected on stream');
    }
});

client.subscribe({
    channel: '/testService/clientId',
    onSuccess: function (e) {

    },
    onFailure: function (e) {

    },
    onReceive: function (e) {
        alert(e.getData());
    }
});

发布

Client client = new Client("http://localhost:12345/websync");
client.Connect(new ConnectArgs
{
       OnSuccess = (e) =>
       {
          Debug.WriteLine("Successfully connected [OnSuccess]");
       },
       OnFailure = (e) =>
       {
           Debug.WriteLine("Failed in connected [OnFailure]");
       },
       OnComplete = (e) =>
       {
           Debug.WriteLine("Successfully connected [OnComplete]");
        },
        OnStreamFailure = (e) =>
        {
           Debug.WriteLine("Failed connected [OnStreamFailure]");
        }
});   

client.Publish(new PublishArgs("/testService/clientId", Json.Serialize(client.ClientId))
{
       OnSuccess = (e) =>
       {
           Debug.WriteLine("Successfully published client id [OnSuccess] = " + client.ClientId.ToString());
       },
       OnComplete = (e) =>
       {
           Debug.WriteLine("Successfully published [OnComplete]");
       },
       OnFailure = (e) =>
       {
           Debug.WriteLine("Failed to publish [OnFailure]");
       },
});
4

1 回答 1

0

等到成功完成Publish之后。Connect客户端的ID是服务器生成的,Publish调用的时候有可能Connect操作还没有完成。

最简单的做法是将Publish调用移至OnSuccess.Connect

于 2018-03-14T00:21:12.467 回答