public object DeserializeReply(Message message, object[] parameters)
{
var property = (HttpResponseMessageProperty)message.Properties[HttpResponseMessageProperty.Name];
bool isError = ((int)property.StatusCode >= 400);
IJsonRpcResponseResult body;
Type destType = _responseMessage.Body.ReturnValue.Type;
if (typeof(void) == destType && !isError)
{
return(null);
}
byte[] rawBody = DispatcherUtils.DeserializeBody(message);
var responseType = typeof(JsonRpcResponse <>).MakeGenericType(destType);
using (var bodyReader = new StreamReader(new MemoryStream(rawBody))) {
var serializer = new JsonSerializer();
body = (IJsonRpcResponseResult)serializer.Deserialize(bodyReader, responseType);
}
// TODO: check id
if (isError)
{
if (body.Error != null)
{
throw body.Error;
}
// TODO
throw new Exception();
}
return(body.Result);
}
public void DeserializeRequest(Message message, object[] parameters)
{
// TODO: check message format (raw)
byte[] rawBody = DispatcherUtils.DeserializeBody(message);
JsonRpcRequest body;
using (var bodyReader = new StreamReader(new MemoryStream(rawBody))) {
var serializer = new JsonSerializer();
body = (JsonRpcRequest)serializer.Deserialize(bodyReader, typeof(JsonRpcRequest));
}
var paramValues = body.Params as JObject;
if ((paramValues == null && parameters.Length > 0) ||
(paramValues != null && paramValues.Count < parameters.Length))
{
throw new JsonRpcException((int)JsonRpcErrorCodes.InvalidRequest,
"Insufficient parameters count.", null);
}
int paramIndex = 0;
foreach (var parameter in _requestMessage.Body.Parts)
{
JToken value;
if (paramValues.TryGetValue(parameter.Name, out value))
{
try {
parameters[paramIndex] = value.ToObject(parameter.Type);
} catch (Exception ex) {
throw new JsonRpcException((int)JsonRpcErrorCodes.InvalidParams, ex.Message, ex);
}
}
++paramIndex;
}
message.Properties[DispatcherUtils.MessageIdKey] = body.Id;
}