public void SendMessage(PendingDownstreamMessage message)
{
_client.Touch();
if (_downstreamId.HasValue)
{
var sb = new StringBuilder();
sb.Append("<script>parent.__mr('");
sb.Append(_client.Key);
sb.Append("',");
sb.Append(_downstreamId.Value);
sb.Append(",");
BuildResponseJson(sb, message);
sb.AppendLine(");</script>");
Context.Response.Write(sb.ToString());
Context.Response.Flush();
}
else
{
var sb = new StringBuilder();
BuildResponseJson(sb, message);
string response = sb.ToString();
Context.Response.Write(String.Format("{0}\n", response.Length));
Context.Response.Write(response);
Context.Response.Flush();
}
}
private void BuildResponseJson(StringBuilder sb, PendingDownstreamMessage message)
{
using (var stringWriter = new StringWriter(sb))
using (var writer = new JsonTextWriter(stringWriter))
{
if (message == null)
{
writer.WriteStartArray();
writer.WriteValue("noop");
writer.WriteEndArray();
}
else
{
var responseType = message.Message.GetType();
var responseServiceType = ServiceRegistry.GetAssembly(responseType.Assembly).TypesByType[responseType];
writer.WriteStartObject();
writer.WritePropertyName("r");
writer.WriteValue((int)message.Kind);
writer.WritePropertyName("a");
writer.WriteValue((int)message.AssociationId);
writer.WritePropertyName("t");
writer.WriteValue(responseServiceType.Message.Id);
writer.WritePropertyName("p");
JsonUtil.SerializeMessage(writer, responseServiceType, message.Message);
writer.WriteEndObject();
}
}
}