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Implementing Async Programming in Rust: Exploring async and await

Tutorial August 27, 2024
rust 

async fn fetch_and_process_data(url: &str) -> Result<usize, reqwest::Error> {
    let data = fetch_data(url).await?;
    Ok(data.len())
}
  • Error handling in async functions works similarly to synchronous functions.
  • The ? operator can be used to propagate errors within an async context.

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