What is HTTP status codes? How it helps to identify the problem in HTTP request. In this tutorial, we are going to walk through HTTP status codes & their significance.
What is HTTP status codes?
HTTP status codes are the response code of a HTTP request which tells whether the request is successfully completed or not.
For example, Suppose you have typed the URL in your browser and hit enter. This HTTP request goes to a server. If the web page does not exist it returns 404 page not found. So, 404 is a standard HTTP status code. It means the requested web page does not exist.
HTTP Status Code Response Classes
HTTP status code response is grouped into five classes.
1xx – Informational responses
2xx – Successful responses
3xx – Redirection messages
4xx – Client Error responses