You can use serde_json::Value. #[tokio::main] async fn main() -> Result<(), Box<dyn std::error::Error>> { let resp = reqwest::get(“https://httpbin.org/ip”) .await? .json::<serde_json::Value>() .await?; println!(“{:#?}”, resp); Ok(()) } You will have to add serde_json to your Cargo.toml file. [dependencies] … serde_json = “1”
Reqwest 0.10 Starting at the crate’s documentation, we see: For a single request, you can use the get shortcut method. get‘s documentation states: This function creates a new internal Client on each call, and so should not be used if making many requests. Create a Client instead. Client has a request method which states: Returns … Read more
It is an optional feature of the crate. You have to explicitly enable it in dependencies: [dependencies] reqwest = { version = “0.10.0-alpha.2”, features = [“blocking”] } The reqwest::blocking documentation does mention it: This requires the optional blocking feature to be enabled.
Concurrent requests As of reqwest 0.11.14: use futures::{stream, StreamExt}; // 0.3.27 use reqwest::Client; // 0.11.14 use tokio; // 1.26.0, features = [“macros”] const CONCURRENT_REQUESTS: usize = 2; #[tokio::main] async fn main() { let client = Client::new(); let urls = vec![“https://api.ipify.org”; 2]; let bodies = stream::iter(urls) .map(|url| { let client = &client; async move { let … Read more