javascript – SignalR Client如何在开始连接时设置用户?
作者:互联网
服务器端:
public override Task OnConnected()
{
var connectionId = Context.ConnectionId;
var user = Context.User.Identity.Name; // Context.User is NULL
return base.OnConnected();
}
客户端(在Console项目中):
IHubProxy _hub;
string url = @"http://localhost:8080/";
var connection = new HubConnection(url);
_hub = connection.CreateHubProxy("TestHub");
connection.Start().Wait();
当客户端连接到服务器时,我想知道userName和connectionId之间的映射,但Context.User为NULL.如何在客户端设置此值?
解决方法:
使用查询字符串传递您的用户名
客户
首先设置查询字符串
string url = @"http://localhost:8080/";
var connection = new HubConnection(url);
_hub = connection.CreateHubProxy("TestHub");
connection.qs = { 'username' : 'anik' };
connection.Start().Wait();
服务器
public override Task OnConnected()
{
var username= Context.QueryString['username'];
return base.OnConnected();
}
标签:c,javascript,signalr,signalr-hub,signalr-client 来源: https://codeday.me/bug/20190702/1360770.html