When should I use synchronous requests in programming?

When should I use synchronous requests in programming?

Synchronous requests are best used when you need the response immediately to proceed, like in user interactions.

Can you give me an example of when that would be?

Sure! For instance, when a user submits a form and you need to validate the data before proceeding.

What are the downsides of using synchronous requests?

The main downside is that it can block the execution of other code, leading to a poor user experience if the request takes time.

Are there situations where I should avoid them?

Yes, avoid them in scenarios where you can perform other tasks while waiting for a response, like fetching data in the background.