Mida mõistetakse andmetena, mida saab saada, pealtkuulates HTTP-päringuid või sarnaseid võrgusõnumeid?

Intercepting HTTP requests or similar network messages allows you to obtain data transmitted between the client and server. These can include:

• Request and response headers, containing meta-information (e.g., content type, cookies, authorization).
• The body of the request or response (payload), such as JSON, XML, HTML, files.
• URL parameters (query parameters) and form parameters.

This data enables analyzing, modifying, or logging the interaction between system components. For example, in Go, you can use middleware to intercept and process HTTP requests.

Example of intercepting an HTTP request in Go:

func loggingMiddleware(next http.Handler) http.Handler {
    return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
        fmt.Println("Request URL:", r.URL.String())
        next.ServeHTTP(w, r)
    })
}

Thus, intercepted data is everything transmitted over the network within the framework of HTTP or other protocols, enabling analysis and management of network interactions.