search

dartist / express

A thin express-js inspired layer around Dart's primitive HttpServer APIs
Other
126 stars 11 forks source link

ctx.readAsJson() error "Bad state: Stream has already been listened to." #26

Open vvnab opened 9 years ago

vvnab commented 9 years ago

app.post("/todos", (HttpContext ctx){ ctx.readAsJson().then((x){ ctx.sendJson(x); }); })

don`t work trow error """ Bad state: Stream has already been listened to.

StackTrace:

0 _StreamController._subscribe (dart:async/stream_controller.dart:601)

1 _ControllerStream._createSubscription (dart:async/stream_controller.dart:790)

2 _StreamImpl.listen (dart:async/stream_impl.dart:474)

3 _ForwardingStreamSubscription._ForwardingStreamSubscription (dart:async/stream_pipe.dart:129)

4 _ForwardingStream._createSubscription (dart:async/stream_pipe.dart:96)

5 _ForwardingStream.listen (dart:async/stream_pipe.dart:88)

6 _HttpIncoming.listen (dart:io/http_impl.dart:47)

7 _HttpRequest.listen (dart:io/http_impl.dart:119)

8 _SinkTransformerStreamSubscription._SinkTransformerStreamSubscription (dart:async/stream_transformers.dart:46)

9 _BoundSinkStream.listen (dart:async/stream_transformers.dart:186)

10 _HttpContext.readAsText (package:express/_http_context.dart:85:14)

11 _HttpContext.readAsJson (package:express/_http_context.dart:95:17)

12 main.

"""