11 unstable releases (4 breaking)
new 0.5.0-alpha.1 | Mar 4, 2025 |
---|---|
0.4.1 | Dec 4, 2024 |
0.4.0 | Sep 12, 2024 |
0.3.2 | May 5, 2024 |
0.1.2 | Apr 19, 2024 |
#87 in HTTP client
1,296 downloads per month
Used in 3 crates
31KB
550 lines
tower-reqwest
This library provides adapters to use reqwest client with the tower_http layers.
Example
use http::{header::USER_AGENT, HeaderValue};
use http_body_util::BodyExt;
use serde_json::{json, Value};
use tower::{Service, ServiceBuilder};
use tower_http::ServiceBuilderExt;
use tower_reqwest::HttpClientLayer;
use wiremock::{matchers, Mock, MockServer, ResponseTemplate};
#[tokio::main]
async fn main() -> anyhow::Result<()> {
let mock_server = MockServer::start().await;
let mock_uri = mock_server.uri();
// Create a mock server that will respond to a GET request on `/test`.
Mock::given(matchers::method("GET"))
.and(matchers::path("/hello"))
.respond_with(ResponseTemplate::new(200).set_body_json(json!({ "value": "Hello world" })))
.mount(&mock_server)
.await;
let mut client = ServiceBuilder::new()
// Add some layers.
.override_request_header(USER_AGENT, HeaderValue::from_static("tower-reqwest"))
// Make client compatible with the `tower-http` layers.
.layer(HttpClientLayer)
.service(reqwest::Client::new());
// Execute request by using this service.
let response = client
.call(
http::request::Builder::new()
.method(http::Method::GET)
.uri(format!("{mock_uri}/hello"))
.body(reqwest::Body::default())?,
)
.await?;
let bytes = response.into_body().collect().await?.to_bytes();
let value: Value = serde_json::from_slice(&bytes)?;
println!("{value:#?}");
Ok(())
}
Dependencies
~5–16MB
~206K SLoC