How to send a token with an AJAX request from jQuery

Question

I use express-jwt and create my token via jQuery and save it in my localStorage with:

$.ajax({
  url: \"http://localhost:8080/login\",
  type: \'POST\',
  d         


        

Answer 1

I use the approach below to cover JWT authentication with the result status types

$.ajax({
  url: "http://localhost:8080/login",
  type: "POST",
  headers: { Authorization: $`Bearer ${localStorage.getItem("token")}` },
  data: formData,
  error: function(err) {
    switch (err.status) {
      case "400":
        // bad request
        break;
      case "401":
        // unauthorized
        break;
      case "403":
        // forbidden
        break;
      default:
        //Something bad happened
        break;
    }
  },
  success: function(data) {
    console.log("Success!");
  }
});