astralis/examples/SimpleApi.vala

using Astralis;
using Invercargill;
using Invercargill.DataStructures;

// Simple handler for /hello endpoint
class HelloEndpoint : Object, Endpoint {
    public string route { get { return "/hello"; } }
    public Enumerable<Method> methods { owned get { return Iterate.these(Method.GET);} }
    public async HttpResult handle_request(HttpContext http_context, RouteInformation route) throws Error {
        print("Handling /hello\n");
        return new HttpStringResult("Hello from Astralis!");
    }
}

// Simple handler for /json endpoint
class JsonEndpoint : Object, Endpoint {
    public string route { get { return "/json"; } }
    public Enumerable<Method> methods { owned get { return Iterate.these(Method.GET);} }
    public async HttpResult handle_request(HttpContext http_context, RouteInformation route) throws Error {
        print("Handling /json\n");
        return new HttpStringResult("{ \"message\": \"Hello JSON\" }")
            .set_header("Content-Type", "application/json");
    }
}

void main() {
    var router = new EndpointRouter()
        .add_endpoint(new HelloEndpoint())
        .add_endpoint(new JsonEndpoint());
    
    var pipeline = new Pipeline()
        .add_component(router);

    var server = new Server(8080, pipeline);
    server.run();
}