13 releases (7 stable)
1.3.4 | Apr 20, 2021 |
---|---|
1.3.1 | Jun 18, 2020 |
1.2.1 | Jun 13, 2019 |
1.1.0 | Feb 13, 2019 |
0.1.0 | May 24, 2018 |
#59 in #router
126 downloads per month
27KB
669 lines
Simple proxy
Usage
use simple_proxy::middlewares::{router::*, Logger};
use simple_proxy::{Environment, SimpleProxy};
use structopt::StructOpt;
#[derive(StructOpt, Debug)]
struct Cli {
port: u16,
}
#[derive(Debug, Clone)]
pub struct Config();
impl RouterConfig for Config {
fn get_router_filename(&self) -> &'static str {
"routes.json"
}
}
#[tokio::main]
async fn main() {
let args = Cli::from_args();
let mut proxy = SimpleProxy::new(args.port, Environment::Development);
let logger = Logger::new();
let router = Router::new(&Config());
// Order matters
proxy.add_middleware(Box::new(router));
proxy.add_middleware(Box::new(logger));
// Start proxy
let _ = proxy.run().await;
}
Custom middleware
You can create your custom middleware by creating a struct implementing Middleware, consisting of 4 callbacks:
before_request
will be run every timerequest_failure
will be run when the request failsrequest_success
will be run when the request succeeds, you can then handle the response according to the status code or the bodyafter_request
will be run every time
For more info, see a default middleware
Dependencies
~7–16MB
~207K SLoC