Erlang HTTP: How do you include Body in an Inets or Ibrowse request?

I am current开发者_开发技巧ly using Inets with the following request:

http:request(put, {Url, [{"User-Agent", UA}, {"Content-type", 
             "application/json"}]}, Bodytext, []),

But the request fails.

Any suggestions?

ibrowse:start().

ibrowse:send_req(Url, Headers, put, Body).

OR

ibrowse:send_req(Url, Headers, put, Body, Options).

Try this: http:request(put, {Url, [{"User-Agent", UA}], "application/json", Bodytext}, [], [])