Js.Promise.(
  Axios.get("/user?ID=12345")
  |> then_((response) => resolve(Js.log(response##data)))
  |> catch((error) => resolve(Js.log(error)))
);

Js.Promise.(
  Axios.post("/user")
  |> then_((response) => resolve(Js.log(response##data)))
  |> catch((error) => resolve(Js.log(error)))
);

let user = {
  "username": "michel",
  "password": "12345678"
};

Js.Promise.(
  Axios.postData("/auth", {user})
  |> then_((response) => resolve(Js.log(response##data)))
  |> catch((error) => resolve(Js.log(error)))
);

Js.Promise.(
  Axios.all2((Axios.get("/users/1"), Axios.get("/users/1/friends")))
  |> then_(((user, friends)) => resolve(Js.log2(user##data, friends##data)))
  |> catch((error) => resolve(Js.log(error)))
);

open Axios;

let inst = Instance.create(makeConfig(~baseURL="https://example.com", ()));
Js.Promise.(Instance.get(inst, "/") |> then_((resp) => resolve(Js.log(resp##data))));

external promiseErrorToJsObj : Js.Promise.error => Js.t('a) = "%identity";

Js.Promise.(
  Instance.get(inst, "/")
  |> then_(resp => resolve(Belt.Result.Ok(resp)))
  |> catch(error => {
       let error = error |> promiseErrorToJsObj;
       Js.log(error##response##status);
       resolve(Belt.Result.Error(error));
     })
);

let headers = Axios.Headers.fromObj({"Content-type": "application/json"});
Axios.getc("https://example.com", Axios.makeConfig(~headers, ()));

let headersDict =
  Js.Dict.(
    {
      let dict = empty();
      dict->set("Content-type", "application/json");
      dict;
    }
  );
let headers = Axios.Headers.fromDict(headersDict);
Axios.getc("https://example.com", Axios.makeConfig(~headers, ()));

let httpsAgent =
  Axios.Agent.Https.(config(~rejectUnauthorized=false, ()) |> create);

Axios.getc(
  "https://insecure-example.com",
  Axios.makeConfig(~httpsAgent, ()),
);