WebSockets class
Queries an Angel server via WebSockets.
- Inheritance
-
- Object
- Angel
- BaseAngelClient
- BaseWebSocketClient
- WebSockets
Constructors
- WebSockets.new(dynamic baseUrl, {bool reconnectOnClose = true, Duration? reconnectInterval})
Properties
- authToken ↔ String?
-
A mutable member. When this is set, it holds a JSON Web Token
that is automatically attached to every request sent.
getter/setter pairinherited
- baseUrl → Uri
-
The root URL at which the target server.
finalinherited
- client → BaseClient
-
finalinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- on → WebSocketExtraneousEventHandler
-
Use this to handle events that are not standard.
finalinherited
-
onAllEvents
→ Stream<
WebSocketEvent> -
Fired on all events.
no setterinherited
-
onAuthenticated
→ Stream<
AngelAuthResult> -
Fired whenever a WebSocket is successfully authenticated.
no setterinherited
- onData → Stream
-
A broadcast stream of data coming from the socket.
no setterinherited
-
onError
→ Stream<
AngelHttpException> -
Fired on errors.
no setterinherited
-
onServiceEvent
→ Stream<
Map< String, WebSocketEvent> > -
Fired whenever an event is fired by a service.
no setterinherited
-
onWebSocketChannelException
→ Stream<
WebSocketChannelException> -
Fired on
WebSocketChannelExceptions.no setterinherited - reconnectInterval → Duration?
-
The amount of time to wait between reconnect attempts. Default: 10 seconds.
no setterinherited
- reconnectOnClose → bool
-
If
true(default), then the client will automatically try to reconnect to the server if the socket closes.finalinherited - runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- socket → WebSocketChannel?
-
The
WebSocketChannelunderneath this instance.no setterinherited - websocketUri → Uri
-
The Uri to which a websocket should point.
no setterinherited
Methods
-
authenticate(
{String? type, dynamic credentials, String authEndpoint = '/auth'}) → Future< AngelAuthResult> -
Authenticates against the server.
inherited
-
authenticateViaJwt(
String? jwt) → void -
Attempts to authenticate a WebSocket, using a valid JWT.
inherited
-
authenticateViaPopup(
String url, {String eventName = 'token'}) → Stream< String> -
Opens the
urlin a new window, and returns a Stream that will fire a JWT on successful authentication.override -
close(
) → Future -
Disposes of any outstanding resources.
override
-
configure(
AngelConfigurer configurer) → Future< void> -
Applies an AngelConfigurer to this instance.
inherited
-
connect(
{Duration? timeout}) → Future< WebSocketChannel?> -
Connects the WebSocket.
timeoutis optional.inherited -
delete(
Uri url, {Map< String, String> ? headers, Object? body, Encoding? encoding}) → Future<Response> -
Sends an HTTP DELETE request with the given headers to the given URL.
inherited
-
get(
Uri url, {Map< String, String> ? headers}) → Future<Response> -
Sends an HTTP GET request with the given headers to the given URL.
inherited
-
getConnectedWebSocket(
) → Future< WebSocketChannel> -
Returns a new
WebSocketChannel, ready to be listened on.override -
head(
Uri url, {Map< String, String> ? headers}) → Future<Response> -
Sends an HTTP HEAD request with the given headers to the given URL.
inherited
-
listen(
) → void -
Starts listening for data.
inherited
-
logout(
) → Future< void> -
Logs the current user out of the application.
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
patch(
Uri url, {Object? body, Map< String, String> ? headers, Encoding? encoding}) → Future<Response> -
Sends an HTTP PATCH request with the given headers and body to the given
URL.
inherited
-
post(
Uri url, {Object? body, Map< String, String> ? headers, Encoding? encoding}) → Future<Response> -
Sends an HTTP POST request with the given headers and body to the given
URL.
inherited
-
put(
Uri url, {Object? body, Map< String, String> ? headers, Encoding? encoding}) → Future<Response> -
Sends an HTTP PUT request with the given headers and body to the given
URL.
inherited
-
read(
Uri url, {Map< String, String> ? headers}) → Future<String> -
Sends an HTTP GET request with the given headers to the given URL and
returns a Future that completes to the body of the response as a String.
inherited
-
readBytes(
Uri url, {Map< String, String> ? headers}) → Future<Uint8List> -
Sends an HTTP GET request with the given headers to the given URL and
returns a Future that completes to the body of the response as a list of
bytes.
inherited
-
reviveJwt(
String token, {String authEndpoint = '/auth'}) → Future< AngelAuthResult> -
Shorthand for authenticating via a JWT string.
inherited
-
send(
BaseRequest request) → Future< StreamedResponse> -
Sends an HTTP request and asynchronously returns the response.
inherited
-
sendAction(
WebSocketAction action) → void -
Sends the given
actionon the socket.inherited -
sendUnstreamed(
String method, dynamic url, Map< String, String> ? headers, [dynamic body, Encoding? encoding]) → Future<Response> -
Sends a non-streaming
Requestand returns a non-streamingResponse.inherited -
serialize(
dynamic x) → dynamic -
Serializes data to JSON.
inherited
-
service<
Id, Data> (String path, {Type? type, AngelDeserializer< Data> ? deserializer}) → Service<Id, Data> -
Creates a Service instance that queries a given path on the server.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited