Storing the Token from the AJAX Login API Call in JavaScript: Best Practices for Keeping Credentials Secure

After sending my credentials to a login API, I received a successful response containing user data and a token. I would like to know how I can store this information so that the user doesn't have to log in every time. Is it possible for me to save the token and user data from the response in a cookie, which can then be used to load the information on the page if the cookie exists?

Answer №1

One way to store data in the browser is by using localStorage. This feature allows for persistent data storage that is specific to each website.

To learn more about localStorage, you can visit this link.

For detailed information on how to use localStorage, check out the Mozilla Docs here.

Remember to consider encrypting the data stored in localStorage for added security.

Enjoy experimenting with localStorage! :)

Similar questions

If you have not found the answer to your question or you are interested in this topic, then look at other similar questions below or use the search

The nested panels are not being displayed due to the issue with rendering (related to the ajax request

Greetings! I am currently working with JSF 2.2 and facing an issue with rendering two panelGrids based on the selection of a selectMenu. Within these panels, I need to include forms that should be executed with their own command buttons. However, I'm ...

What is the most efficient way to extract a key and its corresponding value from an object containing only one pair?

Currently, I am developing a recipeBox application using React JS. Within this application, there is a state defined as: this.state = { recipeArray: [] ...} Users have the ability to add recipes by pushing objects {recipe_Name : Ingredients} into tha ...

Console displays null as the attribute value

When I check the console, I notice that the data-postid attribute is displaying 'null'. What could be causing this issue? I would like to view the data-id in the console when clicking on the button with the id modal-save. I have reviewed my cod ...

Can you explain the functionality of this Angular JS code snippet?

How is it possible that the following code snippet works in Angular JS? var app = angular.module('store',[]); (function(){ app.controller('StoreController',function(){ this.blabla = student; }); })(); var student = ...

Unable to render the JSON data that was retrieved from a jQuery AJAX request

I am having trouble displaying JSON data that is returned from an AJAX call. Can someone please assist me? I am new to this. $.ajaxSetup({ cache: false, timeout: 5000 }); //String.prototype.toJSON; var the_object = {}; function concatObject(obj) { ...

What is the most effective method to retrieve the UserName using Javascript?

Can someone please explain to me the difference between using session["user"].name and session["user:name"]? // I don't understand why we have to put the user session into the JavaScript global space :( var session = { user: { "Id":"d675c ...

Steps for adding a row as the penultimate row in a table

There aren't many solutions out there that don't rely on jQuery, but I'm looking to avoid it. The row content needs to be generated dynamically. Here is my flawed approach: function addRow() { let newRow = '<tr><td>B ...

Angular JS is failing to update views when passing dynamic IDs

I have implemented a method in my controller where I pass a dynamic id using the ng-init function, fetch a response through ajax calls, and try to print the response. However, I am facing an issue as the response is not getting printed. I am using ng-repea ...

Performing mathematical calculations using javascript

In my project, I'm utilizing HTML, CSS, and JavaScript to achieve the following: Dropdown menu for Category (Coffee Appliance) Dropdown menu for Product (Keurig Coffee Maker) Wattage: 1500kWh (auto-filled from Local Storage) Daily Energy Con ...

Determine the current iteration index within recurring tasks using BullJS

When working with repeatable job callbacks, I often need to perform specific actions at a certain point in the script. For instance: const Bull = require('bull'); const queue = new Bull('payment'); // This task should run every 5 minut ...

Can jQuery help me identify which <input type='image> was clicked within a form containing several submit images?

Consider this hypothetical scenario: <form> <input type="text" name="some_name" value="val" id="some_name"> <input type="image" value="action" alt="Add To Cart" name="add" src="/images/submit.gif"> <input type="image" value="act ...

Storing the model on the server with the help of Backbone and NodeJS

As a beginner in Backbone and AJAX, as well as being new to Node.js which my server is built on, I am working on saving a model using the Save method in Backbone for a webchat project for university. Right now, my goal is to send the username and password ...

Unit test produced an unforeseen outcome when executing the function with the setTimeout() method

When manually testing this code in the browser's console, it performs as expected. The correct number of points is displayed with a one-second delay in the console. const defer = (func, ms) => { return function() { setTimeout(() => func.ca ...

Exploring the history and present state of Vue lifecycle hooks

Is there a way to access previous and current data in the updated lifecycle hook in Vue, similar to React? I want to be able to scroll a list of elements to the very bottom, but for this I need: The already rendered updated DOM (to calculate the scroll) ...

Following my ajax submission, the functionality of my bootstrap drop-down menu seems to have been compromised

I'm having an issue with my login page. After implementing Ajax code for the reset password feature, the dropdown menu on the login page doesn't work properly when wrong details are entered and the page reloads. I've tried using the $(' ...

Show information in a React Native element | Firebase

Just starting out with react native and struggling to display data in a component? You're not alone! I'm having trouble too and would love some guidance on how to destructure the data for display. Any tips? import React,{useState,useEffect} from ...

Capturing an error within an asynchronous callback function

I am utilizing a callback function to asynchronously set some IPs in a Redis database. My goal is to catch any errors that occur and pass them to my error handling middleware in Express. To purposely create an error, I have generated one within the selec ...

Correct validation is not achieved when the "!" symbol is used in the matches function

I am working on a React and Next.js project where I am using Formik for handling forms and Yup for validations. One specific input field requires some validations to be performed. This field must be required, so if the user does not enter any information, ...

What is the process for updating a placeholder text after the user makes a guess or enters

My latest project involves creating a fun guessing game where players have to identify the driver based on the teams they have driven for. The game displays the number of guesses allowed and keeps track of how many attempts the player has made so far. For ...

What could be causing my LESS files not to compile properly in grunt?

I've successfully installed npm and ran npm init. Additionally, I've installed the following packages using npm: grunt grunt-contrib-less grunt-contrib-watch jit-grunt --save-dev My Gruntfile.js configuration looks like this: module.exports = f ...