Networking in Flutter using Dio

This is a sample Flutter app for demonstrating how to perform network requests using the Dio package. For this demo API provided by REQ | RES is used.

The functionalities of Dio showcased in this app are as follows:

• GET request
• POST request
• PUT request
• DELETE request
• Base options
• Uploading files
• Interceptors

Demonstration

Request Type	Demo
GET
POST
PUT
DELETE

Packages

The packages used in this app are as follows:

• dio
• json_annotation
• json_serializable
• build_runner

Add them to your pubspec.yaml file like this:

dependencies:
  dio: ^4.0.0
  json_annotation: ^4.0.1

dev_dependencies:
  json_serializable: ^4.1.3
  build_runner: ^2.0.4

Download Flutter Dio networking app source code on GitHub

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