This form will be submitted using the GET method to the /time_delta endpoint
After you submit, the form values are visible in the address bar of the current browser tab.
An API end point that will calculate the total number of South African business seconds between two ISO 8601 formatted time strings.
Provide an API end point that will calculate the total number of business seconds between two given times. A business second is defined as any whole second that elapses after 08:00 and before 17:00 during a weekday (Monday - Friday) that is not a public holiday in the Republic of South Africa. The end point must support only list GET requests and must take two parameters: start_time and end_time. Parameter values will be in ISO-8601 format. You are guaranteed that start_time will be before end_time. The end point must respond with only a single integer value for successful requests or a suitable error message string for failed requests.