EventStreamDecoder class

A stream transformer that converts a string stream into a stream of ServerSentEvents

Note: Typically, you would use EventSource instead of using this class directly.

Expects each string to represent one line. This means any input stream must first be split into lines before beeing passed to this transformer. It will consume multiple lines to generate SSE events from the data.

A typical usage would be to use for example the StreamedResponse from the http package and transform it in multiple steps like this:

StreamedResponse response = // ...
final sseStream = response.stream
  .transform(utf8.decoder)
  .transform(const LineSplitter())
  .transform(const EventStreamDecoder());

Implemented types

• StreamTransformer<String, ServerSentEvent>

Constructors

EventStreamDecoder()

Default constructor

const

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

bind(Stream<String> stream) → Stream<ServerSentEvent>

Transforms the provided stream.

override

cast<RS, RT>() → StreamTransformer<RS, RT>

Provides a StreamTransformer<RS, RT> view of this stream transformer.

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited