oss_flutter! #

pure dart oss client for flutter (only support STS authentication)

Only generate signature and http request wrapper instance

your have to implement 2 things

1. request to update STS token
2. request to do real http request

Features #

• ✅ Null Safety Support
• ✅ Latest Flutter 3.x Support
• ✅ STS Authentication
• ✅ File Upload/Download
• ✅ Multipart Upload
• ✅ Bucket Management

Usage #

1. Install

dependencies:
    oss_flutter: ^0.2.0

2. Initialization

import 'package:oss_flutter/oss_flutter.dart';

final client = Client('url to fetch sts token', 'oss bucket domain', (url) async{
    // use your favorite http lib to fetch sts token
    // return as 
    //{
    //    "AccessKeyId": "STS.NJt3c8tHjMzwzPvxoB6QHFwLY", 
    //    "AccessKeySecret": "2momjH1gfJ9RFA57cPwTA1of6Pr29qijGGkeXsVyoSqt", 
    //   "Expiration": "2019-06-23T16:40:01Z", 
    //    "SecurityToken": "CAIS9gF1q6Ft5B2yfSjIr4nBeNmMmZdL+riceHbHnG8XOt5kqbLnuzz2IH9OeHhqB+kWsPkyn2FW7fwalrh+W4NIX0rNaY5t9ZlN9wqkbtJUNnF0PflW5qe+EE2/VjTZvqaLEcibIfrZfvCyESOm8gZ43br9cxi7QlWhKufnoJV7b9MRLGLaBHg8c7UwHAZ5r9IAPnb8LOukNgWQ4lDdF011oAFx+wgdgOadupDGtUOC0QCilrZM99yre8WeApMybMcvYbCcx/drc6fN6ilU5iVR+b1+5K4+omid4oDHXQABvUjbaLuKqYc3NmF+fbMzEKVUczQjVFHbfI0agAEqTKBFvjnmklHx9Gg8O9Hw4V0oIhmodRXGMT0NxFSBa+GghJOrfjNiNl60P8Z72OOsww2fXsubwkz7u9dAifyb8oZ0z1o60NRCBXOZxSFxOHDpljq+wByr4yE2n5qIkjeqSkJrMKnhBxtXKGEbyIU8WdJXjOkQxWaxIEXlFgfE1A==", 
    //    "StatusCode": 200
    //}
});

3 Access OSS Services

final req = client.list_buckets() // return wrapper
// make real http request with req use your favorite http lib

Requirements #

• Dart SDK: >=3.0.0 <4.0.0
• Flutter: >=3.0.0

Breaking Changes in v0.2.0 #

• Null Safety: This version is fully null-safe and requires Dart 3.0+
• Updated Dependencies: All dependencies have been updated to their latest versions
• Type Safety: Improved type safety throughout the codebase