`data` seems to be discarded in GET requests

[lihaoyi]

It seems like the library is discarding the data field when making GET requests. I understand that this doesn't really conform to the older RFC2616 spec but some http clients can do it e.g. curl and python's requests.

How to reproduce

$ nc -l 4242

requests.get("http://localhost:4242", data = "lol")

What is expected

nc should be printing this:

GET / HTTP/1.1
Content-Type: application/json
User-Agent: requests-scala
Accept-Encoding: gzip, deflate
Accept: */*
Cache-Control: no-cache
Pragma: no-cache
Host: localhost:4242
Connection: keep-alive

lol

What actually happens

Instead nc prints the request without the body.

GET / HTTP/1.1
Content-Type: application/json
User-Agent: requests-scala
Accept-Encoding: gzip, deflate
Accept: */*
Cache-Control: no-cache
Pragma: no-cache
Host: localhost:4242
Connection: keep-alive

Fix?

I think this line here is the culprit but I'm not sure why GET wasn't included in the if condition in the first place. https://github.com/com-lihaoyi/requests-scala/blob/master/requests/src/requests/Requester.scala#L254

        if (verb.toUpperCase == "POST" || verb.toUpperCase == "PUT" || verb.toUpperCase == "PATCH" || verb.toUpperCase == "DELETE") {
        ...
        }

Maybe we could add GET to it? ID: 97 Original Author: jsyeo