Fetching data with async/await and URLSession is a modern way to handle networking tasks in Swift. This approach simplifies asynchronous code and enhances readability.
async/await, URLSession, Swift, networking, asynchronous programming
This guide provides an example of using async/await with URLSession in Swift to fetch data efficiently and effectively.
let url = URL(string: "https://api.example.com/data")!
func fetchData() async throws -> Data {
let (data, response) = try await URLSession.shared.data(from: url)
guard let httpResponse = response as? HTTPURLResponse, (200...299).contains(httpResponse.statusCode) else {
throw NSError(domain: "Invalid response", code: 0, userInfo: nil)
}
return data
}
Task {
do {
let data = try await fetchData()
// Process the fetched data
print("Fetched data: \(data)")
} catch {
print("Error fetching data: \(error)")
}
}
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