public async Task HandleCallAsync(HttpContext httpContext)
{
var requestMessage = await CreateMessage(httpContext.Request);
var serverCallContext = new HttpApiServerCallContext();
var responseMessage = await _unaryMethodInvoker.Invoke(httpContext, serverCallContext, (TRequest)requestMessage);
var selectedEncoding = ResponseEncoding.SelectCharacterEncoding(httpContext.Request);
await SendResponse(httpContext.Response, selectedEncoding, responseMessage);
}
public async Task HandleCallAsync(HttpContext httpContext)
{
var selectedEncoding = ResponseEncoding.SelectCharacterEncoding(httpContext.Request);
var(requestMessage, requestStatusCode, errorMessage) = await CreateMessage(httpContext.Request);
if (requestMessage == null || requestStatusCode != StatusCode.OK)
{
await SendErrorResponse(httpContext.Response, selectedEncoding, errorMessage ?? string.Empty, requestStatusCode);
return;
}
var serverCallContext = new HttpApiServerCallContext(httpContext, _unaryMethodInvoker.Method.FullName);
TResponse responseMessage;
try
{
responseMessage = await _unaryMethodInvoker.Invoke(httpContext, serverCallContext, (TRequest)requestMessage);
}
catch (Exception ex)
{
StatusCode statusCode;
string message;
if (ex is RpcException rpcException)
{
message = rpcException.Message;
statusCode = rpcException.StatusCode;
}
else
{
// TODO - Add option for detailed error messages
message = "Exception was thrown by handler.";
statusCode = StatusCode.Unknown;
}
await SendErrorResponse(httpContext.Response, selectedEncoding, message, statusCode);
return;
}
if (serverCallContext.Status.StatusCode != StatusCode.OK)
{
await SendErrorResponse(httpContext.Response, selectedEncoding, serverCallContext.Status.ToString(), serverCallContext.Status.StatusCode);
return;
}
await SendResponse(httpContext.Response, selectedEncoding, responseMessage);
}