HTTP errors

HTTP Error Codes: Causes and Solutions

HTTP Error Codes: Causes and Solutions Table of Contents Toggle HTTP Error Codes: Causes and Solutions 1. What Are HTTP Error Codes? 1.1 The General Purpose and Importance 2. Categories of HTTP Error Codes 2.1 4xx Series 2.2 5xx Series 3. Common HTTP Error Codes 3.1 400 Bad Request 3.2 401 Unauthorized 3.3 403 Forbidde