What are the differences between context and structs in Go?

What are the differences between context and structs in Go?

In Go, a struct is a composite data type that groups together variables, while a context is used for managing deadlines, cancellation signals, and request-scoped values.

Can you give me an example of when to use context?

Sure! You would use context when making a network request that might take a long time, allowing you to cancel the request if it exceeds a certain timeout.

How do I create a context in Go?

You can create a context using context.Background() for a base context or context.WithTimeout() to set a timeout.

Are there any performance implications of using context?

Yes, using context can add some overhead, but it's essential for managing goroutines and ensuring they can be canceled properly.