Install the rust with rustup, please visit the site 'https://rustup.rs/'.
Use follow command for build the project.
bash
$ cargo build
The example
```rust use blockless_sdk::*; use json;
fn main() { let opts = HttpOptions::new("GET", 30, 10); let http = BlocklessHttp::open("https://demo.bls.dev/tokens", &opts); let http = http.unwrap(); let body = http.getallbody().unwrap(); let body = String::fromutf8(body).unwrap(); let tokens = match json::parse(&body).unwrap() { json::JsonValue::Object(o) => o, _ => panic!("must be object"), }; let tokens = match tokens.get("tokens") { Some(json::JsonValue::Array(tokens)) => tokens, _ => panic!("must be array"), }; tokens.iter().foreach(|s| { println!("{:?}", s.as_str()); }); } ```