The essence of HTTP error codes

[sumaiyakhatun26]

Let's define the key terms:

A client is software or hardware that has an Internet connection and requests some function or data from a server.
A server is a computer that stores data. It performs a number of service functions for other computers on the network, accepts client requests, and responds to them.
There are 5 categories of server responses. The status class can be determined by the first digit.

5** — server errors. The reason for the technical error on the server netherlands rcs data side is indicated in a short text description after the code. For example, error 500 is an internal failure, less often — high server load.
4** - client errors.
3** — redirects to another address (not an error).
2** - successful request (not an error).
1** — information messages, data transmission (not an error).
Find out which IT professions
are in the TOP-30 with income
from 210,000 ₽/month
The GeekBrains team, together with international career development specialists, have prepared materials that will help you start your journey to your dream profession.
The selection contains only the most popular and highly paid specialties and areas in the IT sphere. 86% of our students, with the help of these materials, have decided on a career goal for the near future!