public static void AddActorMethodRoute(this IRouteBuilder routeBuilder)
{
routeBuilder.MapPut("actors/{actorTypeName}/{actorId}/method/{methodName}", async context =>
{
var routeValues = context.Request.RouteValues;
var actorTypeName = (string)routeValues["actorTypeName"];
var actorId = (string)routeValues["actorId"];
var methodName = (string)routeValues["methodName"];
// If Header is present, call is made using Remoting, use Remoting dispatcher.
if (context.Request.Headers.ContainsKey(Constants.RequestHeaderName))
{
var daprActorheader = context.Request.Headers[Constants.RequestHeaderName];
var(header, body) = await ActorRuntime.DispatchWithRemotingAsync(actorTypeName, actorId, methodName, daprActorheader, context.Request.Body);
// Item 1 is header , Item 2 is body
if (header != string.Empty)
{
// exception case
context.Response.Headers.Add(Constants.ErrorResponseHeaderName, header); // add error header
}
await context.Response.Body.WriteAsync(body, 0, body.Length); // add response message body
}
else
{
// write exception info in response.
try
{
await ActorRuntime.DispatchWithoutRemotingAsync(actorTypeName, actorId, methodName, context.Request.Body, context.Response.Body);
}
catch (Exception e)
{
context.Response.Headers.Add("Connection: close", default(string));
context.Response.ContentType = "application/json";
context.Response.StatusCode = StatusCodes.Status500InternalServerError;
await context.Response.WriteAsync(e.ToString());
await context.Response.CompleteAsync();
}
}
});
}