2021-10-12
2211
#flutter
Gonçalo Palma
71489
Oct 12, 2021 ⋅ 7 min read

Using WebSockets in Flutter

Gonçalo Palma Lead Flutter Developer at PvotalTech, writer.

Recent posts:

Exploring the new Chakra UI MCP Server

Discover how the Chakra UI MCP server integrates AI into your editor, reducing context switching and accelerating development by fetching real-time documentation, component data, and code insights directly in-app.

Emmanuel John
Oct 9, 2025 ⋅ 6 min read
Build AI Agent Without Langchain JS

LangChain.js is overrated; Build your AI agent with a simple fetch call

Skip the LangChain.js overhead: How to build a Retrieval-Augmented Generation (RAG) AI agent from scratch using just the native `fetch()` API.

Ikeh Akinyemi
Oct 9, 2025 ⋅ 3 min read
the replay october 8

The Replay (10/8/25): Data enrichment, CSS is back, TypeScript 5.9

Discover what’s new in The Replay, LogRocket’s newsletter for dev and engineering leaders, in the October 8th issue.

Matt MacCormack
Oct 8, 2025 ⋅ 30 sec read
Goodbye, messy data: An engineer’s guide to scalable data enrichment

Goodbye, messy data: An engineer’s guide to scalable data enrichment

Walk through building a data enrichment workflow that moves beyond simple lead gen to become a powerful internal tool for enterprises.

Alexandra Spalato
Oct 8, 2025 ⋅ 6 min read
View all posts

4 Replies to "Using WebSockets in Flutter"

  1. Very intuitive. Would love to see an implementation with State management packages such as Flutter Bloc or Riverpod.

  2. i am getting error my url start from https:// but getting error
    XCEPTION CAUGHT BY WIDGETS LIBRARY
    I/flutter ( 7839): The following WebSocketException was thrown building MyApp(dirty):
    I/flutter ( 7839): Unsupported URL scheme ‘https’
    why my api giving me data on every 5 second
    this is my code
    final channel = WebSocketChannel.connect(Uri.parse(BASE_URL));
    print(channel.closeReason);

    channel.stream.listen((message) {
    final questionData = message;
    print(‘question message–> $questionData’);

    // Handle the received question as needed
    // For example, you can add it to a list of questions or display it in the UI
    }, onError: (error) {
    // Handle WebSocket error
    print(error.toString());
    });

Leave a Reply