Calculate absolute humidity in g/m³ given temperature in Celsius and relative humidity percentage.
` w.Write([]byte(html)) } func HandleAbsoluteHumidity(w http.ResponseWriter, r *http.Request) { // Parse query parameters tempCelsius, relativeHumidity := r.URL.Query().Get("temp"), r.URL.Query().Get("rh") if tempCelsius == "" || relativeHumidity == "" { http.Error(w, "missing query parameters", http.StatusBadRequest) return } // Convert query parameters to float64 temp, err := strconv.ParseFloat(tempCelsius, 32) if err != nil { http.Error(w, "invalid temperature value", http.StatusBadRequest) return } rh, err := strconv.ParseFloat(relativeHumidity, 32) if err != nil { http.Error(w, "invalid relative humidity value", http.StatusBadRequest) return } // Calculate absolute humidity absoluteHumidity := internal.AbsoluteHumidity(temp, rh) // Write response w.Write([]byte(fmt.Sprintf("Absolute humidity: %.2f g/m³\n", absoluteHumidity))) }