FunctionClauseError on Forcex.Client.login

[mimimalizam]

👋

For the time being, I'm not able to mitigate the following error, and I hope someone will be able to help me.

• I added lines similar to the following to config/config.exs (replaced dummy text)

config :forcex, Forcex.Client,
  username: "user@example.com",
  password: "my_super_secret_password",
  security_token: "EMAILED_FROM_SALESFORCE",
  client_id: "CONNECTED_APP_OAUTH_CLIENT_ID",
  client_secret: "CONNECTED_APP_OAUTH_CLIENT_SECRET"

• Calling Forcex.Client.login returns the following

10:34:42.335 [debug] conf=%{client_id: "xxxx", client_secret: "xxxx", password: "xxxx", security_token: "xxxx", username: "xxx"}
** (FunctionClauseError) no function clause matching in Forcex.Api.Http.process_response/1

    The following arguments were given to Forcex.Api.Http.process_response/1:

        # 1
        %{
          access_token: "xxxxx",
          id: "https://login.salesforce.com/id/xxxxx/xxxxxK",
          instance_url: "https://xxx.salesforce.com",
          issued_at: "1542879282532",
          signature: "xxxxxxxx",
          token_type: "Bearer"
        }

    Attempted function clauses (showing 5 out of 5):

        defp process_response(%HTTPoison.Response{body: body, headers: %{"Content-Encoding" => "gzip"} = headers} = resp)
        defp process_response(%HTTPoison.Response{body: body, headers: %{"Content-Encoding" => "deflate"} = headers} = resp)
        defp process_response(%HTTPoison.Response{body: body, headers: %{"Content-Type" => <<"application/json"::binary(), _::binary()>>} = headers} = resp)
        defp process_response(%HTTPoison.Response{body: body, status_code: 200})
        defp process_response(%HTTPoison.Response{body: body, status_code: status})

    (forcex) lib/forcex/api/http.ex:29: Forcex.Api.Http.process_response/1
    (forcex) lib/forcex/api/http.ex:18: Forcex.Api.Http.raw_request/5
    (forcex) lib/forcex/auth/oauth.ex:16: Forcex.Auth.OAuth.login/2
    (forcex) lib/forcex/client.ex:71: Forcex.Client.login/2

Alternatively, it would also help me if I could extract the access_token from above shared arguments.

Tnx!

[barkerja]

The issue appears to be due to parsing the request's response twice. I have a PR to resolve this: #41