HTTP

Methods:

std::http::get() -> string ("GET"), similarly post, put, delete.

Requests:

std::http::request(string method, string url, map headers, string body) -> string
- Returns response body or an error string like "http error: ...".

Servers:

std::http::serve(int port, string body): serves constant body on all routes.
std::http::serve_routes(int port, map routes): dynamic routing via a map.
- Route values can be a string body or a map with keys: status (int), headers (map), body (string).
- Route keys: "GET /", or just "/" as fallback. Trailing slashes are normalized.

Example:

use pie/std;

def void main() {
    let map routes = std::map::new();
    let map home = std::map::new();
    std::map::set(home, "status", 200);
    std::map::set(home, "body", "Hello from PIE");
    std::map::set(routes, "GET /", home);
    std::http::serve_routes(8080, routes);
}