Zone.js higher than 0.6.21 breaks angular-universal https calls

[AMar4enko]

Calls to https:// end up with error code: ECONNRESET, as described in angular/universal-starter#172

[JiaLiPassion]

This is because the EventEmitter.once is not handled properly, I have create a pull request, you can use my repository for test, https://github.com/JiaLiPassion/zone.js.git.

[John0x]

Any updates on this?

[JiaLiPassion]

This has been fixed, you can use the latest zone.js 0.7.1 to test.