Support 100 continue responses #592
Description
It seems that HTTP isn't following the 100-continue responses:
HTTP.headers('Content-Type' => 'application/json', 'Accept' => 'application/json').post('https://foo.bar/api', body: '{...}')
=> #<HTTP::Response/1.1 100 Continue {}>
when cURL does:
curl -v -X POST \
> https://foo.bar/api \
> -H 'Accept: application/json' \
> -H 'Content-Type: application/json' \
> -d '{...}'
...
> POST /api HTTP/1.1
> Host: foo.bar
> Accept: application/json
> Content-Type: application/json
> Content-Length: 294
>
* upload completely sent off: 294 out of 294 bytes
< HTTP/1.1 100 Continue
< HTTP/1.1 200 OK
...
I would expect the HTTP response to be <HTTP::Response/1.1 200 OK {}>.
Is it something what the HTTP gem should support?