flutter_client_sse 2.0.3

Dart package to help consume SSE API. It consumes server sent events by returning parsed model of the event, id, and the data

Flutter Client SSE

Dart package to help consume Server Sent Events

Features:

• Consumes server sent events
• Returns parsed model of the event, id and the data

Getting Started

Import

Add the following import in the pubspec.yaml file

client_sse:
    git:
      url: https://github.com/pratikbaid3/flutter_client_sse
      path:

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Example

///GET REQUEST
SSEClient.subscribeToSSE(
    method: SSERequestType.GET,
    url:
    'http://192.168.1.2:3000/api/activity-stream?historySnapshot=FIVE_MINUTE',
    header: {
        "Cookie":
        'jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VybmFtZSI6InRlc3QiLCJpYXQiOjE2NDMyMTAyMzEsImV4cCI6MTY0MzgxNTAzMX0.U0aCAM2fKE1OVnGFbgAU_UVBvNwOMMquvPY8QaLD138; Path=/; Expires=Wed, 02 Feb 2022 15:17:11 GMT; HttpOnly; SameSite=Strict',
        "Accept": "text/event-stream",
        "Cache-Control": "no-cache",
    }).listen((event) {
        print('Id: ' + event.id!);
        print('Event: ' + event.event!);
        print('Data: ' + event.data!);
    },
);

///POST REQUEST
SSEClient.subscribeToSSE(
    method: SSERequestType.POST,
    url:
    'http://192.168.1.2:3000/api/activity-stream?historySnapshot=FIVE_MINUTE',
    header: {
        "Cookie":
        'jwt=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJ1c2VybmFtZSI6InRlc3QiLCJpYXQiOjE2NDMyMTAyMzEsImV4cCI6MTY0MzgxNTAzMX0.U0aCAM2fKE1OVnGFbgAU_UVBvNwOMMquvPY8QaLD138; Path=/; Expires=Wed, 02 Feb 2022 15:17:11 GMT; HttpOnly; SameSite=Strict',
        "Accept": "text/event-stream",
        "Cache-Control": "no-cache",
    },
    body: {
        "name": "Hello",
        "customerInfo": {"age": 25, "height": 168}
    }).listen((event) {
            print('Id: ' + event.id!);
            print('Event: ' + event.event!);
            print('Data: ' + event.data!);
    },
);

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Running Sample Backend

Nest The backend is in NestJS serving a single SSE api.

Installation

$ yarn install

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Running the app

# development
$ yarn run start

# watch mode
$ yarn run start:dev

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