private void HandleException(UcwaAppOperationResult result)
{
switch (result.StatusCode)
{
case HttpStatusCode.RequestTimeout:
// request timed out, may need to readjust the default timeout value
TaskCanceledException tcex = result.Exception as TaskCanceledException;
ReportError(tcex.Message);
break;
case HttpStatusCode.Conflict:
// duped ack Ids
ReportError(result.StatusCode.ToString());
break;
case HttpStatusCode.NotFound:
// app not exists on server
ReportError(result.StatusCode.ToString());
break;
default:
ReportError(result.Exception.Message);
break;
}
this.Stop();
}
private async void SendButton_Click(object sender, RoutedEventArgs e)
{
UcwaAppOperationResult result = null;
string msg = textBoxImInput.Text.Trim();
if (msg.StartsWith("<") && msg.EndsWith(">"))
{
result = await this.ucwaApp.Communication.SendMessage(msg, "text/html");
}
else
{
result = await this.ucwaApp.Communication.SendMessage(msg, "text/plain");
}
if (result == null)
{
textBlockStatus.Text = "ERROR: SendMessage returned null result.";
}
else if (result.Resource != null)
{
textBlockStatus.Text += Environment.NewLine + result.Resource.OuterXml;
}
else
{
textBlockStatus.Text += Environment.NewLine + "SendMessage: " + result.StatusCode.ToString();
}
// Show the sent message to self
Communication_OnMessageReceived("OK", DateTime.Now.ToString(), msg, this.ucwaApp.Me.DisplayName);
}
public async Task <UcwaAppOperationResult> SendMessage(string msg = "Hello, this is a test.", string contentType = "text/plain")
{
if (operationId == null)
{
operationId = Guid.NewGuid().ToString();
}
UcwaAppOperationResult result = null;
if (messaging != null && messaging.sendMessageUri != null)
{
var uri = messaging.sendMessageUri + "?OperationId=" + operationId;
result = await this.ucwaApp.Transport.PostResourceAsync(uri, msg, contentType);
}
if (messaging != null && messaging.sendMessageUri == null)
{
result = new UcwaAppOperationResult(HttpStatusCode.BadRequest, new Exception("null sendMessageUri received/cached."));
}
else if (messaging == null)
{
result = new UcwaAppOperationResult(HttpStatusCode.BadRequest, new Exception("null messaging received/cached."));
}
return(result);
}
