import com.alibaba.dubbo.demolite.user.User; //导入依赖的package包/类
private static void registerUser(String url, MediaType mediaType) {
    System.out.println("Registering user via " + url);
    User user = new User(1L, "larrypage");
    Client client = ClientBuilder.newClient();
    WebTarget target = client.target(url);
    Response response = target.request().post(Entity.entity(user, mediaType));

    try {
        if (response.getStatus() != 200) {
            throw new RuntimeException("Failed with HTTP error code : " + response.getStatus());
        }
        System.out.println("Successfully got result: " + response.readEntity(String.class));
    } finally {
        response.close();
        client.close();
    }
}
 

import com.alibaba.dubbo.demolite.user.User; //导入依赖的package包/类
@Override
    public User getUser(@Min(value = 1L, message = "User ID must be greater than 1") @PathParam("id") Long id) {
        // test context injection
//        System.out.println("Client address from @Context injection: " + (request != null ? request.getRemoteAddr() : ""));
//        System.out.println("Client address from RpcContext: " + RpcContext.getContext().getRemoteAddressString());
        if (RpcContext.getContext().getRequest(HttpServletRequest.class) != null) {
            System.out.println("Client IP address from RpcContext: " + RpcContext.getContext().getRequest(HttpServletRequest.class).getRemoteAddr());
        }
        if (RpcContext.getContext().getResponse(HttpServletResponse.class) != null) {
            System.out.println("Response object from RpcContext: " + RpcContext.getContext().getResponse(HttpServletResponse.class));
        }
        return userService.getUser(id);
    }
 

import com.alibaba.dubbo.demolite.user.User; //导入依赖的package包/类
@Override
public RegistrationResult registerUser(User user) {
    return new RegistrationResult(userService.registerUser(user));
}
 

import com.alibaba.dubbo.demolite.user.User; //导入依赖的package包/类
@GET
@Path("{id : \\d+}")
public User getUser(@Min(value=1L, message="User ID must be greater than 1") @PathParam("id") Long id/*, @Context HttpServletRequest request*/) ;
 

import com.alibaba.dubbo.demolite.user.User; //导入依赖的package包/类
@POST
@Path("register")
RegistrationResult registerUser(User user);
 

import com.alibaba.dubbo.demolite.user.User; //导入依赖的package包/类
public Collection<Class> getSerializableClasses() {
    List<Class> classes = new LinkedList<Class>();
    classes.add(User.class);
    return classes;
}
 

import com.alibaba.dubbo.demolite.user.User; //导入依赖的package包/类
public void start() throws Exception {


        User user = new User(1L, "larrypage");
        System.out.println("SUCESS: registered user with id " + userRestService.registerUser(user).getId());

        System.out.println("SUCESS: got user " + userService.getUser(1L));
    }