dio_retry_it 8.0.1

Retry library for Dio and Dio package made with love. By default, the request will be retried only for appropriate retryable http statuses.

8.0.1

• Improve code quality and fix dart analyze issues

8.0.0

• [BREAKING CHANGE] Complete redesign of retry strategy from fixed delays to exponential backoff with full jitter
• [BREAKING CHANGE] Removed retryDelays parameter - replaced with baseDelay, maxDelay, and backoffFactor
• [BREAKING CHANGE] Renamed retries parameter to maxAttempts for clarity
• [BREAKING CHANGE] Removed retryableExtraStatuses parameter - use custom retryEvaluator instead
• [BREAKING CHANGE] Removed ignoreRetryEvaluatorExceptions parameter - built-in error handling
• [BREAKING CHANGE] Removed MultipartFileRecreatable - use regular MultipartFile with automatic cloning
• [NEW] Exponential backoff with full jitter prevents thundering herd problems
• [NEW] Automatic FormData cloning - no manual recreation needed
• [NEW] Better logging with attempt count and delay information
• [IMPROVED] Better error handling in retry evaluator
• [IMPROVED] Enhanced documentation with examples
• [IMPROVED] Full null safety with modern Dart practices

Migration Guide

Replace fixed delays with exponential backoff:

Before:

RetryInterceptor(
  dio: dio,
  retries: 3,
  retryDelays: [Duration(seconds: 1), Duration(seconds: 2), Duration(seconds: 3)],
)

After:

RetryInterceptor(
  dio: dio,
  maxAttempts: 3,
  baseDelay: Duration(seconds: 1),
  maxDelay: Duration(seconds: 10),
  backoffFactor: 2.0,
)

7.0.0

• [BREAKING CHANGE] MultipartFileRecreatable removed. Use a regular MultipartFile instead of MultipartFileRecreatable.

6.0.0

• Updated internal libraries.
• Bumped minimum Dart SDK to 3.0.
• Added MultipartFileRecreatable documentation.
• Refactors static constructors to factories.
• Adds a new MultipartFileRecreatable.fromBytes factory compatible with web.
• Added a new headers parameter.
• You can now read the file's content with MultipartFileRecreatable.data.
• Breaking: MultipartFileRecreatable.filename is now a named parameter to match dio.
• Breaking: Removed MultipartFileRecreatable.filePath since it was not being used internally.

5.0.0

• Add supporting of the new dio 5.+

2.0.1-diox

• Add supporting of DioX

1.4.0

• Add supporting of retrying for requests with multipart/form-data, use MultipartFileRecreatable class for that (details).
• DefaultRetryEvaluator and status codes constants from the file http_status_codes.dart was made a part of the public API.

1.3.2

• Add a feature allowing to specify extra retryable status codes (parameter retryableExtraStatuses) (#11)
• Add a request's CancelToken checking
• Update dependencies

1.2.0

• Add properly an incorrect url scheme error handling in the default retry evaluator (#2)

1.1.0

• A request catching is fixed (#1)
• Dependencies were updated

1.0.3

• Example updated

1.0.2

• Initial version.