public async Task <NormalResult> ConnectAsync(string url,
string userName,
string password,
string parameters)
{
lock (_syncRoot)
{
CloseConnection();
Connection = new HubConnection(url);
// 一直到真正连接前才触发登录事件
//if (this.Container != null)
// this.Container.TriggerLogin(this);
//if (this.Container != null && this.Container.TraceWriter != null)
// Connection.TraceWriter = this.Container.TraceWriter;
// Connection.Credentials = new NetworkCredential("testusername", "testpassword");
Connection.Headers.Add("username", userName);
Connection.Headers.Add("password", password);
Connection.Headers.Add("parameters", parameters);
HubProxy = Connection.CreateHubProxy("MyHub");
{
var handler = HubProxy.On <string, IList <MessageRecord> >("addMessage",
(name, messages) =>
OnAddMessageRecieved(name, messages)
);
_handlers.Add(handler);
}
/*
* // *** setInfo
* {
* var handler = HubProxy.On<SetInfoRequest>("setInfo",
* (param) => OnSetInfoRecieved(param)
* );
* _handlers.Add(handler);
* }
*/
/*
* // *** search
* {
* var handler = HubProxy.On<SearchRequest>("search",
* (param) => OnSearchRecieved(param)
* );
* _handlers.Add(handler);
* }
*/
/*
* // *** webCall
* {
* var handler = HubProxy.On<WebCallRequest>("webCall",
* (param) => OnWebCallRecieved(param)
* );
* _handlers.Add(handler);
* }
*
* // *** close
* {
* var handler = HubProxy.On<CloseRequest>("close",
* (param) => OnCloseRecieved(param)
* );
* _handlers.Add(handler);
* }
*/
}
try
{
await Connection.Start().ConfigureAwait(false);
_userName = userName;
{
/*
* _exiting = false;
* AddInfoLine("成功连接到 " + this.ServerUrl);
* TriggerConnectionStateChange("Connected");
*/
return(new NormalResult());
}
}
catch (HttpRequestException ex)
{
return(new NormalResult
{
Value = -1,
ErrorInfo = ex.Message,
ErrorCode = "HttpRequestException"
});
}
catch (Microsoft.AspNet.SignalR.Client.HttpClientException ex)
{
Microsoft.AspNet.SignalR.Client.HttpClientException ex0 = ex as Microsoft.AspNet.SignalR.Client.HttpClientException;
return(new NormalResult
{
Value = -1,
ErrorInfo = ex.Message,
ErrorCode = ex0.Response.StatusCode.ToString()
});
}
catch (AggregateException ex)
{
return(new NormalResult
{
Value = -1,
ErrorInfo = GetExceptionText(ex)
});
}
catch (Exception ex)
{
return(new NormalResult
{
Value = -1,
ErrorInfo = ExceptionUtil.GetExceptionText(ex)
});
}
}
public void LogWebError(Exception e, HttpClientException f)
{
errorLogHubProxy.Invoke("LogWebError", e);
}