JAX-RS - @Path Examples

import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;

@Path("orders")
public class OrderService {

    @GET
    @Path("{orderId:\\d{3,5}}")
    public String getOrders(@PathParam("orderId") String orderId) {
        return "orderId: " + orderId;
    }

    @GET
    @Path("{orderId:[a-z]\\d{2,3}}")
    public String getOrders2(@PathParam("orderId") String orderId) {
        return "orderId: " + orderId;
    }
}

import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;

@Path("orders")
public class OrderService {

    @GET
    @Path("{orderId}")
    public String getOrders(@PathParam("orderId") String orderId) {
        return "orderId: " + orderId;
    }

    @GET
    @Path("summary")
    public String getOrdersSummary() {
        return "orders summary";
    }
}

import javax.ws.rs.GET;
import javax.ws.rs.Path;

@Path("/hi")
public class HelloWorldRestService {

    @GET
    public String getHelloMessage(){
        return "Hi there!";
    }
}

@Path("/")
public class MyResource {

    @Path("/test")
    @GET
    public Response handle() {
        Response r = Response.ok("test with GET, body content")
                             .build();
        return r;
    }


    @Path("/test2")
    @GET
    public Response handle2() {
        Response r = Response.ok("test2 with GET, body content")
                             .build();
        return r;
    }

    @Path("/test2")
    @POST
    public Response handle3() {
        Response r = Response.ok("test2 with POST, body content")
                             .build();
        return r;
    }

    @Path("/test2")
    @HEAD
    public Response handle4() {
        Response r = Response.ok("test2 with HEAD, body content")
                             .build();
        return r;
    }

    @Path("/test3")
    @GET
    public Response handle5() {
        Response r = Response.ok("test3 with GET, body content")
                             .build();
        return r;
    }

    @Path("/test3")
    @OPTIONS
    public Response handle6() {
        Response r = Response.ok("test3 with OPTIONS, body content")
                             .header("Allow", "GET")
                             .header("Allow", "OPTIONS")
                             .build();
        return r;
    }

    @Path("/test4")
    @DELETE
    public Response handle7() {
        Response r = Response.ok("test4 with DELETE, body content")
                             .build();
        return r;
    }

    @Path("/test4")
    @PUT
    public Response handle8() {
        Response r = Response.ok("test4 with PUT, body content")
                             .build();
        return r;
    }
}

public interface AppResource<T> {

    @PUT
    @Path("{newId}")
    @Consumes(MediaType.APPLICATION_XML)
    String create(T t, @PathParam("newId") long newId);

    @DELETE
    @Path("{id}")
    String delete(@PathParam("id") long id);

    @POST
    @Consumes(MediaType.APPLICATION_XML)
    String update(T t);

    @GET
    @Produces(MediaType.APPLICATION_XML)
    List<T> list();

    @GET
    @Path("{id}")
    @Produces(MediaType.APPLICATION_XML)
    T byId(@PathParam("id") long id);
}