fresh_dio_next 0.0.1

fresh_dio_next: ^0.0.1 copied to clipboard

Fresh Dio Next #

A token refresh library for dart. This package extends fresh_dio by checking a token before sending a request.

This package should be compatible with you code, that already uses fresh_dio. In the most case you have to change Fresh.oAuth2(...) to FreshNext.oAuth2(...) and mix your OAuth2Token with TokenProtocol or use a OAuth2TokenNext class.

By default fresh_dio will always send a request, if a response code is 403, then dio tries to refresh a token and resends a same request with new token. This packages tries first to validate the token, if token is invalid, then a new token will be requested. Only after that fresh_dio send a request to server.

This implementation solve the case, when the user sends a request with MultipartFile with invalid token. Because the MultipartFile can be read only one time, by second sending the error will be thrown and user receives Can't finalize a finalized MultipartFile message. Sending a request with invalid token costs internet bandwidth, so it's nice if we can avoid first request with invalid token.

Link with same issue:

• Dio #482
• Fresh #52