Hello everyone! Can somebody help me understanding the following… Why is it that: mydata = %{id: user.id, email: user.email, username: user.username} IO.inspect mydata jwt = %{data: mydata, sub: user.id} results in iex(1)> %{email: "maria@hello.com", id: 4, username: "maria"} while: mydata = …

Got already beyond the CaseClauseError by editing the SessionController from: def create(conn, %{"email" => email, "password" => _password}) do case Library.get_user_by_email(email) do {user} -> conn |> put_view(LibraryApiWeb.SessionView) |> render("token.json", us…

[image] greyhwndz: How can I extract the token from the jwt ? Use IO.inspect on the jwt value to figure out what its shape is if you can’t determine that from the error message. Then, based on its shape, consider how you might want to change jwt = so that jwt is bound to just the token string…

@benwilson512 thanks I have the following code now for my SessionView: defmodule LibraryApiWeb.SessionView do use LibraryApiWeb, :view def render("token.json", %{user: user}) do data = %{id: user.id, email: user.email, username: user.username} jwt = %{data: data, sub: user.id} theT…

You have a variable here theToken. Do you understand what it is? What type of datastructure is it? A string? A map? A tuple?

It is a string @benwilson512 . That last line produces: { "token": "eyJhbGciOiJIUzUxMiIsInR5cCI6IkpXVCJ9.e30.OcmgLBuda2S8amZVN2V7ux2RdWJJKZiSZAv2IBndBQjuiWyoHmge8bmufXrA92wPCZLO0xXEA-b41fy7oOWNOg" }

Ah yes, that is correct now, you changed from Joken.generate_and_sign which you had in the previous post to Joken.generate_and_sign!. Joken.generate_and_sign returns a tuple, Joken.generate_and_sign! returns a string. However if you changed that it shoul dhave solved yout :erlang.apply error, so wha…

There are no more errors @benwilson512 ! Only that the generated token seems to not have a payload when I paste it into the debugger in http://jwt.io . I might be doing something wrong along the way. Something like a logical error

You’re passing in nil as the payload.

You mean jwt is not the payload? This is the one aspect I find it hard to understand with Joken even after going thru its documentation. I am using 2.0

Elixir Programming Language Forum

Strange `CaseClauseError`

Questions & Help Questions

benwilson512 May 12, 2019, 2:17pm 24

What version of Joken are you on?