static void Main(string[] args)
{
// Create a new RES Service
ResService service = new ResService("library");
// Add handler for "example.mymodel" resource
service.AddHandler("book.$id", new BookModelHandler());
service.AddHandler("books", new BookCollectionHandler());
// Start the service
service.Serve("nats://127.0.0.1:4222");
// Wait for enter and then stop
Console.ReadLine();
service.Shutdown();
}
static void Main(string[] args)
{
Console.WriteLine("Authentication microservice");
ResService service = new ResService("authentication");
service.AddHandler("user", new DynamicHandler()
.SetAuthMethod("login", req =>
{
if ((string)req.Params["password"] == "mysecret")
{
req.TokenEvent(new { user = "******", foo = "bar" });
req.Ok();
}
else
{
req.InvalidParams("Wrong password");
}
})
.SetAuthMethod("logout", req =>
{
req.TokenEvent(null);
req.Ok();
}));
service.Serve("nats://127.0.0.1:4222");
Console.ReadLine();
}
static void Main(string[] args)
{
Console.WriteLine("Authorization microservice");
ResService service = new ResService();
service.AddHandler(">", new DynamicHandler()
.SetAccess(req =>
{
if (IsPublic || (req.Token != null && (string)req.Token["user"] == "admin"))
{
req.AccessGranted();
}
else
{
req.AccessDenied();
}
}));
service.SetOwnedResources(null, new[] { ">" });
service.Serve("nats://127.0.0.1:4222");
while (true)
{
Console.WriteLine(IsPublic ? "Access for everyone" : "Access only for admins");
if (Console.ReadLine() == "QUIT")
{
break;
}
IsPublic = !IsPublic;
service.ResetAll();
}
}
public void Usage_AddHandlerForAResource()
{
ResService service = new ResService("example");
// ---
service.AddHandler(new MyResourceHandler());
}
public void Usage_DefineAHandlerClassForAModelResource()
{
ResService service = new ResService("example");
// ---
service.AddHandler(new MyModelHandler());
}
public void Usage_DefineAHandlerClassForACollectionResource()
{
ResService service = new ResService("example");
// ---
service.AddHandler(new MyCollectionHandler());
}
static void Main(string[] args)
{
var service = new ResService("search");
// Open or create the database
using (var db = new LiteDatabase(@"lite.db"))
{
// Add handlers for the resources
service.AddHandler(new CustomerHandler(db));
service.AddHandler(new CustomersHandler(db));
service.AddHandler(new CountriesHandler());
// Start the service
service.Serve("nats://127.0.0.1:4222");
// Wait for enter and then stop
Console.ReadLine();
service.Shutdown();
}
}
public void Usage_AddAsyncHandler()
{
ResService service = new ResService("example");
// ---
service.AddHandler("store.users", new DynamicHandler()
.Get(async r =>
{
var users = await DB.QueryAsync("SELECT id FROM users");
r.Collection(users.Select(u => new Ref("store.user." + u.Id)));
}));
}
static void Main(string[] args)
{
ResService service = new ResService("example");
service.AddHandler("model", new DynamicHandler()
.Get(r => r.Model(new
{
message = "Hello, World!",
}))
.Access(r => r.AccessGranted()));
service.Serve("nats://127.0.0.1:4222");
Console.ReadLine();
}
#pragma warning disable xUnit1013 // The test requires a running NATS server
public void Usage_HelloWorld()
#pragma warning restore xUnit1013
{
ResService service = new ResService("example");
service.AddHandler("model", new DynamicHandler()
.Get(r => r.Model(new {
message = "Hello, World!"
}))
.Access(r => r.AccessGranted()));
service.Serve("nats://127.0.0.1:4222");
// ---
service.Shutdown();
}
static void Main(string[] args)
{
// Create a new RES Service
ResService service = new ResService("text");
// Add handler for "text.mymodel" resource
service.AddHandler("mymodel", new MyModelHandler());
// Start the service
service.Serve("nats://127.0.0.1:4222");
// Wait for enter and then stop
Console.ReadLine();
service.Shutdown();
}
public void Usage_DefineMethodsOnAHandlerClass()
{
ResService service = new ResService("example");
service.AddHandler(new MyResourceHandler());
service.Serve(Conn);
Conn.GetMsg().AssertSubject("system.reset");
string inbox = Conn.NATSRequest("call.example.math.double", new RequestDto {
CID = Test.CID, Params = new { value = 7 }
});
Conn.GetMsg()
.AssertSubject(inbox)
.AssertResult(14.0);
}
public void Usage_AddHandlersForParameterizedResources()
{
ResService service = new ResService("example");
// ---
service.AddHandler("article.$id", new DynamicHandler()
.Access(r => r.AccessGranted())
.ModelGet(r =>
{
if (DB.TryGetArticle(r.PathParams["id"], out Article article))
{
r.Model(article);
}
else
{
r.NotFound();
}
}));
}
static void Main(string[] args)
{
Console.WriteLine("AwesomeTicker microservice");
ResService service = new ResService("awesomeTicker");
service.AddHandler("ticker", new DynamicHandler()
.SetModelGet(req => req.Model(new { count = Count })));
service.Serve("nats://127.0.0.1:4222");
Timer timer = new Timer(e =>
{
service.With("awesomeTicker.ticker", resource =>
{
Count++;
resource.ChangeEvent(new Dictionary <string, object> {
{ "count", Count }
});
});
}, null, 1000, 1000);
Console.ReadLine();
}
