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How do I read the entire body of a Tokio-based Hyper request?

Hyper 0.13 provides a body::to_bytes function for this purpose. use hyper::body; use hyper::{Body, Response}; pub async fn read_response_body(res: Response<Body>) -> Result<String, hyper::Error> { let bytes = body::to_bytes(res.into_body()).await?; Ok(String::from_utf8(bytes.to_vec()).expect(“response was not valid utf-8”)) }

How do I synchronously return a value calculated in an asynchronous Future in stable Rust?

Standard library futures Let’s use this as our minimal, reproducible example: async fn example() -> i32 { 42 } Call executor::block_on: use futures::executor; // 0.3.1 fn main() { let v = executor::block_on(example()); println!(“{}”, v); } Tokio Use the tokio::main attribute on any function (not just main!) to convert it from an asynchronous function to a … Read more