rererouter

Iron router with regex captures support.

Usage

Add this to your Cargo.toml:

toml [dependencies] rererouter = "0.1"

and this to your crate root:

rust extern crate rererouter;

Example

```rust extern crate iron; extern crate regex; extern crate rererouter;

use regex::Captures; use iron::prelude::{Iron}; use iron::{status, Request, Response}; use rererouter::RouterBuilder;

fn main() { let mut router_builder = RouterBuilder::new();

router_builder.get(r"/hello-(?P<name>\w*)", |_: &mut Request, captures: Captures| {
    let greeting = format!("Hello, {}!", &captures["name"]);
    Ok(Response::with((status::Ok, greeting)))
});

router_builder.post(r"/count-to-(?P<count>\d*)", |_: &mut Request, captures: Captures| {
    let count = format!("Let's count to {}!", &captures["count"]);
    Ok(Response::with((status::Ok, count)))
});

router_builder.not_found(|_: &mut Request| {
    Ok(Response::with((status::NotFound, "Not found")))
});

let router = router_builder.finalize();
Iron::new(router).http("localhost:3000").unwrap();

} ```

Usage:

```shell $ curl -i http://localhost:3000/hello-rererouter

HTTP/1.1 200 OK Content-Length: 18 Content-Type: text/plain Date: Mon, 27 Nov 2017 08:36:47 GMT

Hello, rererouter! ```

```shell $ curl -i -X POST http://localhost:3000/count-to-10

HTTP/1.1 200 OK Content-Length: 18 Content-Type: text/plain Date: Mon, 27 Nov 2017 08:37:19 GMT

Let's count to 10! ```

```shell $ curl -i http://localhost:3000/not-found

HTTP/1.1 404 Not Found Content-Length: 9 Content-Type: text/plain Date: Mon, 27 Nov 2017 08:42:30 GMT

Not found ```