77d7e452e100167d8c64f8c580d359e0c60326f0
The async_impl of reqwest has a `execute` impl on Client which is used to execute a request and return a Result Future. When converting a crate from async to wasm this method is missing, requiring forking and rewriting the crate. By introducing this method less errors will be introduced when trying to compile to wasm
reqwest
An ergonomic, batteries-included HTTP Client for Rust.
- Plain bodies, JSON, urlencoded, multipart
- Customizable redirect policy
- HTTP Proxies
- HTTPS via system-native TLS (or optionally, rustls)
- Cookie Store
- WASM
- Changelog
Example
This asynchronous example uses Tokio and enables some
optional features, so your Cargo.toml could look like this:
[dependencies]
reqwest = { version = "0.10", features = ["json"] }
tokio = { version = "0.2", features = ["full"] }
And then the code:
use std::collections::HashMap;
#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
let resp = reqwest::get("https://httpbin.org/ip")
.await?
.json::<HashMap<String, String>>()
.await?;
println!("{:#?}", resp);
Ok(())
}
Blocking Client
There is an optional "blocking" client API that can be enabled:
[dependencies]
reqwest = { version = "0.10", features = ["blocking", "json"] }
use std::collections::HashMap;
fn main() -> Result<(), Box<dyn std::error::Error>> {
let resp = reqwest::blocking::get("https://httpbin.org/ip")?
.json::<HashMap<String, String>>()?;
println!("{:#?}", resp);
Ok(())
}
Requirements
On Linux:
- OpenSSL 1.0.1, 1.0.2, 1.1.0, or 1.1.1 with headers (see https://github.com/sfackler/rust-openssl)
On Windows and macOS:
- Nothing.
Reqwest uses rust-native-tls, which will use the operating system TLS framework if available, meaning Windows and macOS. On Linux, it will use OpenSSL 1.1.
License
Licensed under either of
- Apache License, Version 2.0 (LICENSE-APACHE or http://apache.org/licenses/LICENSE-2.0)
- MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)
Contribution
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.
Description
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Rust
99.6%
Nix
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