fix(develop): HTTP/2 error: Stream error #486

[xrr2016]

New Pull Request Checklist

• [x] I have read the Documentation
• [x] I have searched for a similar pull request in the project and found none
• [x] I have updated this branch with the latest develop to avoid conflicts (via merge from master or rebase)
• [x] I have added the required tests to prove the fix/feature I am adding
• [x] I have updated the documentation (if necessary)
• [x] I have run the tests and they pass

This merge request fixes / refers to the following issues: ...

Pull Request Description

Fix DioError [DioErrorType.DEFAULT]: HTTP/2 error: Stream error: Stream was terminated by peer (errorCode: 1)

Ref

https://github.com/dart-lang/http2/issues/49

https://github.com/flutterchina/dio/issues/486

[itsbalamurali]

@ueman @kuhnroyal can you please review this and merge it?

[Nobler]

@xrr2016 Hi, please check the issue I fired before. The real issue that should be fixed is here. It is not the issue about http2, but Options.

[Nobler]

By the way, some unit tests should be added for sure.

[SahajRana]

This PR does not resolve the issue from what I can see.

[AlexV525]

Hi everyone! We've made our hardfork repo public and published a new version of dio, named diox. The new package contains the PR of the fix. Please refer to https://pub.dev/packages/diox/versions/5.0.0-dev.1 to use the fork. You can also see why we're working for a hardfork at https://github.com/cfug/diox/issues/29 and https://github.com/flutterchina/dio/issues/1607.