Ability to get the body when status code != 200

[spolu]

What would be the best way to check the status code before streaming and getting a handle on the connection to parse the body in case where status code is not 200 ?

[keelerm84]

Thank you for opening up that PR. I'll keep all conversation on that thread so we don't split any discussion.

[keelerm84]

You should now be able to accomplish this with v0.13.0. An error of UnexpectedResponse will now include both a Response object include the status and header information, along with an ErrorBody type, which you can use to retrieve the body of the error.