/
ServiceStackController.cs
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/
ServiceStackController.cs
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using System;
using System.Data;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using ServiceStack.Auth;
using ServiceStack.Caching;
using ServiceStack.Configuration;
using ServiceStack.Messaging;
using ServiceStack.Redis;
using ServiceStack.Text;
using ServiceStack.Web;
using System.Web;
#if !NETCORE
using ServiceStack.Host.AspNet;
using System.Web.Mvc;
using System.Web.Routing;
#else
using ServiceStack.Host;
using ServiceStack.Host.NetCore;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Routing;
#endif
namespace ServiceStack.Mvc;
public abstract class ServiceStackController<T> : ServiceStackController
where T : IAuthSession
{
protected T UserSession => SessionAs<T>();
public IAuthSession AuthSession => UserSession;
}
[ExecuteServiceStackFilters]
public abstract class ServiceStackController : Controller, IHasServiceStackProvider
{
public static string DefaultAction = "Index";
/// <summary>
/// Default redirect URL if [Authenticate] attribute doesn't permit access.
/// </summary>
public virtual string UnauthorizedRedirectUrl =>
HostContext.GetPlugin<AuthFeature>().GetHtmlRedirect();
/// <summary>
/// To change the error result when authentication (<see cref="AuthenticateAttribute"/>) fails.
/// Override this property and return the appropriate result.
/// </summary>
public virtual ActionResult AuthenticationErrorResult
{
get
{
var returnUrl = HttpContext.Request.GetPathAndQuery();
var unauthorizedUrl = UnauthorizedRedirectUrl;
if (unauthorizedUrl.IsNullOrEmpty() )
throw new HttpException(401, "Unauthorized");
return new RedirectResult(unauthorizedUrl + "?redirect={0}#f=Unauthorized".Fmt(returnUrl.UrlEncode()));
}
}
/// <summary>
/// Default redirect URL if Required Role or Permission attributes doesn't permit access.
/// </summary>
public virtual string ForbiddenRedirectUrl =>
HostContext.GetPlugin<AuthFeature>().GetHtmlRedirect();
/// <summary>
/// To change the error result when user doesn't have required role or permissions (<see cref="RequiredRoleAttribute"/>).
/// Override this property and return the appropriate result.
/// </summary>
public virtual ActionResult ForbiddenErrorResult
{
get
{
var returnUrl = HttpContext.Request.GetPathAndQuery();
var forbiddenUrl = ForbiddenRedirectUrl;
if (forbiddenUrl.IsNullOrEmpty())
throw new HttpException(403, "Forbidden");
return new RedirectResult(forbiddenUrl + "?redirect={0}#f=Forbidden".Fmt(returnUrl.UrlEncode()));
}
}
/// <summary>
/// To change the error result when authorization fails
/// to something else, override this property and return the appropriate result.
/// </summary>
public virtual ActionResult AuthorizationErrorResult =>
new RedirectToRouteResult(new RouteValueDictionary(new
{
controller = "Error",
action = "Unauthorized"
}));
#if !NETCORE
public static Func<System.Web.Routing.RequestContext, ServiceStackController> CatchAllController;
protected virtual ActionResult InvokeDefaultAction(HttpContextBase httpContext)
{
try
{
this.View(DefaultAction).ExecuteResult(this.ControllerContext);
}
catch
{
// We failed to execute our own default action, so we'll fall back to
// the CatchAllController, if one is specified.
if (CatchAllController != null)
{
var catchAllController = CatchAllController(this.Request.RequestContext);
InvokeControllerDefaultAction(catchAllController, httpContext);
}
}
return new EmptyResult();
}
protected override void HandleUnknownAction(string actionName)
{
if (CatchAllController == null)
{
base.HandleUnknownAction(actionName); // delegate to default MVC behaviour, which will throw 404.
}
else
{
var catchAllController = CatchAllController(this.Request.RequestContext);
InvokeControllerDefaultAction(catchAllController, HttpContext);
}
}
private void InvokeControllerDefaultAction(ServiceStackController controller, HttpContextBase httpContext)
{
var routeData = new RouteData();
var controllerName = controller.GetType().Name.Replace("Controller", "");
routeData.Values.Add("controller", controllerName);
routeData.Values.Add("action", DefaultAction);
routeData.Values.Add("url", httpContext.Request.Url.OriginalString);
controller.Execute(new System.Web.Routing.RequestContext(httpContext, routeData));
}
protected override JsonResult Json(object data, string contentType, Encoding contentEncoding, JsonRequestBehavior behavior)
{
return new ServiceStackJsonResult
{
Data = data,
ContentType = contentType,
ContentEncoding = contentEncoding
};
}
#else
public override JsonResult Json(object data)
{
return new ServiceStackJsonResult(data);
}
#endif
private IServiceStackProvider serviceStackProvider;
public virtual IServiceStackProvider ServiceStackProvider =>
serviceStackProvider ??=
#if !NETCORE
new ServiceStackProvider(new AspNetRequest(base.HttpContext, GetType().Name));
#else
new ServiceStackProvider(new NetCoreRequest(base.HttpContext, GetType().Name));
#endif
public virtual IAppSettings AppSettings => ServiceStackProvider.AppSettings;
public virtual IHttpRequest ServiceStackRequest => ServiceStackProvider.Request;
public virtual IHttpResponse ServiceStackResponse => ServiceStackProvider.Response;
public virtual ICacheClient Cache => ServiceStackProvider.Cache;
public virtual ICacheClientAsync CacheAsync => ServiceStackProvider.CacheAsync;
public virtual IDbConnection Db => ServiceStackProvider.Db;
public virtual IRedisClient Redis => ServiceStackProvider.Redis;
public virtual IMessageProducer MessageProducer => ServiceStackProvider.MessageProducer;
public virtual IAuthRepository AuthRepository => ServiceStackProvider.AuthRepository;
public virtual IAuthRepositoryAsync AuthRepositoryAsync => ServiceStackProvider.AuthRepositoryAsync;
public virtual ISessionFactory SessionFactory => ServiceStackProvider.SessionFactory;
public virtual Caching.ISession SessionBag => ServiceStackProvider.SessionBag;
public virtual Caching.ISessionAsync SessionBagAsync => ServiceStackProvider.SessionBagAsync;
public virtual bool IsAuthenticated => ServiceStackProvider.IsAuthenticated;
protected virtual IAuthSession GetSession(bool reload = true) => ServiceStackProvider.GetSession(reload);
protected virtual Task<IAuthSession> GetSessionAsync(bool reload = false, CancellationToken token=default) =>
ServiceStackProvider.GetSessionAsync(reload, token);
protected virtual Task<TUserSession> SessionAsAsync<TUserSession>(CancellationToken token=default) =>
ServiceStackProvider.SessionAsAsync<TUserSession>(token);
//don't expose public generic methods in MVC Controllers
protected virtual TUserSession SessionAs<TUserSession>() => ServiceStackProvider.SessionAs<TUserSession>();
[Obsolete("Use SaveSessionAsync")]
protected virtual void SaveSession(IAuthSession session, TimeSpan? expiresIn = null) => ServiceStackProvider.Request.SaveSession(session, expiresIn);
protected virtual Task SaveSessionAsync(IAuthSession session, TimeSpan? expiresIn = null, CancellationToken token=default) =>
ServiceStackProvider.Request.SaveSessionAsync(session, expiresIn, token);
protected virtual void ClearSession() => ServiceStackProvider.ClearSession();
protected virtual Task ClearSessionAsync(CancellationToken token=default) => ServiceStackProvider.ClearSessionAsync(token);
public virtual IServiceGateway Gateway => ServiceStackProvider.Gateway;
public virtual RpcGateway RpcGateway => ServiceStackProvider.RpcGateway;
private bool hasDisposed = false;
protected override void Dispose(bool disposing)
{
if (hasDisposed)
return;
hasDisposed = true;
base.Dispose(disposing);
if (serviceStackProvider != null)
{
serviceStackProvider.Dispose();
serviceStackProvider = null;
}
EndServiceStackRequest();
}
protected virtual void EndServiceStackRequest() =>
HostContext.AppHost.OnEndRequest(ServiceStackRequest);
}
// Move non session public convenience methods out of ServiceStackController so it doesn't interfere with routes.MapMvcAttributeRoutes()
public static class ServiceStackControllerExt
{
public static object ForwardRequestToServiceStack(this ServiceStackController controller, IRequest request = null)
=> controller.ServiceStackProvider.Execute(request ?? controller.ServiceStackProvider.Request);
public static ValueTask<IRedisClientAsync> GetRedisAsync(this ServiceStackController controller) =>
controller.ServiceStackProvider.GetRedisAsync();
public static T TryResolve<T>(this ServiceStackController controller) => controller.ServiceStackProvider.TryResolve<T>();
public static T ResolveService<T>(this ServiceStackController controller) where T : class, IService =>
controller.ServiceStackProvider.ResolveService<T>();
}
#if !NETCORE
public class ServiceStackJsonResult : JsonResult
{
public override void ExecuteResult(ControllerContext context)
{
var response = context.HttpContext.Response;
response.ContentType = !string.IsNullOrEmpty(ContentType) ? ContentType : "application/json";
if (ContentEncoding != null)
{
response.ContentEncoding = ContentEncoding;
}
if (Data != null)
{
response.Write(JsonSerializer.SerializeToString(Data));
}
}
}
#else
public class ServiceStackJsonResult(object value) : JsonResult(value)
{
public override Task ExecuteResultAsync(Microsoft.AspNetCore.Mvc.ActionContext context)
{
var response = context.HttpContext.Response;
response.ContentType = !string.IsNullOrEmpty(ContentType) ? ContentType : "application/json";
if (Value != null)
return response.WriteAsync(JsonSerializer.SerializeToString(Value));
return TypeConstants.EmptyTask;
}
}
#endif