#even though theyre not like the nasty abuse ones. its because capturing the uncanny valley is so important

[qoldenskies]

THE 50 THOUSAND WORD MARK HAS BEEN BREACHED I REPEAT THE FIFTY THOUSAND WORD MARK HAS BEEN BREACHED

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Async Await

Async Await is a feature introduced in Swift 5.5 that allows developers to write asynchronous code in a synchronous style. This means that we can use the async and await keywords to write asynchronous code that looks like synchronous code.

Implementing a Generic Network Request using Async Await

To implement a generic network request using async await on Swift for iOS, we will follow these steps:

Create a Result type that can hold the response of the network request.

enum Result { case success(T) case failure(Error) }

Swift

Create a fetch function that takes a URL and returns a Result type.

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Call the fetch function and handle the Result type.

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Using Combine

We can also implement a generic network request using Combine, which is a framework that provides a declarative Swift API for processing values over time. To implement a generic network request using Combine, we will follow these steps:

Create a fetch function that takes a URL and returns a AnyPublisher type.

Swift

Call the fetch function and handle the AnyPublisher type.

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Using Completion Blocks

We can also implement a generic network request using completion blocks, which is a traditional way of handling asynchronous code in iOS. To implement a generic network request using completion blocks, we will follow these steps:

Create a fetch function that takes a URL and a completion block.

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Call the fetch function and handle the Result type.

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Conclusion

In this tutorial, we learned how to implement a generic network request using async await on Swift for iOS. We also discussed the differences between implementing this using Combine and completion blocks. Depending on the use case, you can choose the best approach that fits your needs.

Source: Implementing a generic network request using async await, Combine and Completion blocks.