Add a json_body helper that returns a JSON formatted response body

[thinkingserious]

Issue Summary

Right now, we return what the native Net::HTTP returns as a body, which is a raw string. We will keep that functionality, but add a helper such that you can say response.json_body to get a JSON formatted response body.

[thinkingserious]

We did this for headers already: #4

[diegoc-am]

As a JSON string or as a ruby hash?

[thinkingserious]

Hi @belfazt,

I think both would be helpful. response.json_body and response.ruby_hash or similar.

With Best Regards,

Elmer

[diegoc-am]

Hi @thinkingserious,

I think that I didn't make myself clear, should the call of response.json_body return a hash or a string?

If it returns a hash it should probably be named to_h or to_hash since it would make a little bit of more sense in my opinion

[thinkingserious]

Ah, maybe it should be called response.to_json and response.to_hash. But the thing is, we are just talking about converting the body, not the status code or headers. So maybe response.body_to_json and response.body_to_hash might be better?

[diegoc-am]

That makes sense, will submit a PR soon :)

[diegoc-am]

Should I update the version in the gemspec as well, or only the code?

[thinkingserious]

JuSt the code please, thanks!

[diegoc-am]

Submitted a pull request #12

Thanks