How to Secure Your Web Forms: Input Validation in Laravel

Laravel Programming

How to Secure Your Web Forms: Input Validation in Laravel

Fein    10/19/2024   

In today's digital world, data breaches in web applications have become more common. One of the primary causes is the lack of proper input validation for data submitted by users. Common attacks resulting from weak validation include SQL Injection, Cross-Site Scripting (XSS), and Cross-Site Request Forgery (CSRF). Fortunately, Laravel, one of the most popular PHP frameworks, provides a simple yet powerful input validation mechanism. This article will demonstrate how to implement input validation in Laravel to secure your forms from invalid data.

How to Create an Image Preview Feature Before Uploading in a Web Application

JavaScript Programming

How to Create an Image Preview Feature Before Uploading in a Web Application

Fein    10/13/2024   

Having a feature to view files before sending them in an application can significantly enhance user experience. With an image preview feature before uploading, users can easily ensure that they have selected the correct file. Many social media applications already implement this feature, helping users review the content of an image before uploading it. So, how can you create an image preview feature before upload in a web-based application?

In this article, I will provide a step-by-step guide to creating an image preview feature before uploading using JavaScript. You can develop and customize this code according to your application's needs.