HTTPkérésekválaszok

HTTPkérésekválaszok is a Hungarian term referring to the fundamental communication mechanism on the World Wide Web. It describes the process by which a client, typically a web browser, requests information from a server, and how that server responds to the request. This exchange forms the backbone of how web pages, images, and other resources are delivered to users.

A client initiates the process by sending an HTTP request to a specific Uniform Resource Locator (URL) on a server. This request contains information such as the desired method (e.g., GET to retrieve data, POST to send data), headers providing context about the client and the request, and potentially a message body. The server receives this request, processes it, and then generates an HTTP response.

The HTTP response from the server includes a status code, which indicates the outcome of the request (e.g., 200 OK for success, 404 Not Found if the resource is unavailable). It also contains headers that provide information about the server and the response itself, and critically, the body of the response, which carries the requested resource, such as HTML code for a web page or image data. This request-response cycle is stateless, meaning each request is independent of previous ones.