public static ActionHandler CreateHandler(InvokeInfo vkInfo) { SessionMode mode = vkInfo.GetSessionMode(); if (mode == SessionMode.NotSupport) { return new ActionHandler { InvokeInfo = vkInfo } } ; else if (mode == SessionMode.ReadOnly) { return new ReadOnlySessionActionHandler { InvokeInfo = vkInfo } } ; else { return new RequiresSessionActionHandler { InvokeInfo = vkInfo } }; } }
/// <summary> /// 根据一个页面请求路径,返回内部表示的调用信息。 /// </summary> /// <param name="url"></param> /// <returns></returns> public static InvokeInfo GetActionInvokeInfo(string url) { if (string.IsNullOrEmpty(url)) { throw new ArgumentNullException("url"); } ActionDescription action = null; if (s_PageActionDict.TryGetValue(url, out action) == false) { return(null); } InvokeInfo vkInfo = new InvokeInfo(); vkInfo.Controller = action.PageController; vkInfo.Action = action; if (vkInfo.Action.MethodInfo.IsStatic == false) { //vkInfo.Instance = Activator.CreateInstance(vkInfo.Controller.ControllerType); vkInfo.Instance = vkInfo.Controller.ControllerType.FastNew(); } return(vkInfo); }
public IHttpHandler GetHandler(HttpContext context, string requestType, string virtualPath, string physicalPath) { // 说明:这里不使用virtualPath变量,因为不同的配置,这个变量的值会不一样。 // 例如:/Ajax/*/*.aspx 和 /Ajax/* // 为了映射HTTP处理器,下面直接使用context.Request.Path string vPath = UrlHelper.GetRealVirtualPath(context, context.Request.Path); // 根据请求路径,定位到要执行的Action ControllerActionPair pair = ParseUrl(context, vPath); if (pair == null) { ExceptionHelper.Throw404Exception(context); } // 获取内部表示的调用信息 InvokeInfo vkInfo = ReflectionHelper.GetActionInvokeInfo(pair, context.Request); if (vkInfo == null) { ExceptionHelper.Throw404Exception(context); } // 创建能够调用Action的HttpHandler return(ActionHandler.CreateHandler(vkInfo)); }
public static void TrySetPageModel(HttpContext context) { if (context == null || context.Handler == null) { return; } IHttpHandler handler = context.Handler; // 判断当前处理器是否从MyPageView<TModel>继承过来 Type handlerType = handler.GetType().BaseType; if (handlerType.IsGenericType && handlerType.GetGenericTypeDefinition() == MyPageViewOpenType) { // 查找能响应这个请求的Action,并获取视图数据。 InvokeInfo vkInfo = ReflectionHelper.GetActionInvokeInfo(context.Request.FilePath); if (vkInfo == null) { return; } object model = ActionExecutor.ExecuteActionInternal(context, vkInfo); // 设置页面Model SetPageModel(context.Handler, model); } }
/// <summary> /// 根据一个Action的调用信息(类名与方法名),返回内部表示的调用信息。 /// </summary> /// <param name="pair"></param> /// <returns></returns> public static InvokeInfo GetActionInvokeInfo(ControllerActionPair pair, HttpRequest request) { if (pair == null) { throw new ArgumentNullException("pair"); } InvokeInfo vkInfo = new InvokeInfo(); vkInfo.Controller = GetServiceController(pair.Controller); if (vkInfo.Controller == null) { return(null); } vkInfo.Action = GetServiceAction(vkInfo.Controller.ControllerType, pair.Action, request); if (vkInfo.Action == null) { return(null); } if (vkInfo.Action.MethodInfo.IsStatic == false) { //vkInfo.Instance = Activator.CreateInstance(vkInfo.Controller.ControllerType); vkInfo.Instance = vkInfo.Controller.ControllerType.FastNew(); } return(vkInfo); }
public static ActionHandler CreateHandler(InvokeInfo vkInfo) { SessionMode mode = vkInfo.GetSessionMode(); if (mode == SessionMode.NotSupport) return new ActionHandler { InvokeInfo = vkInfo }; else if (mode == SessionMode.ReadOnly) return new ReadOnlySessionActionHandler { InvokeInfo = vkInfo }; else return new RequiresSessionActionHandler { InvokeInfo = vkInfo }; }
internal static void ExecuteAction(HttpContext context, InvokeInfo vkInfo) { if (context == null) throw new ArgumentNullException("context"); if (vkInfo == null) throw new ArgumentNullException("vkInfo"); SetMvcVersionHeader(context); // 验证请求是否允许访问(身份验证) AuthorizeAttribute authorize = vkInfo.GetAuthorize(); if (authorize != null) { if (authorize.AuthenticateRequest(context) == false) ExceptionHelper.Throw403Exception(context); } // 调用方法 object result = ExecuteActionInternal(context, vkInfo); // 设置OutputCache OutputCacheAttribute outputCache = vkInfo.GetOutputCacheSetting(); if (outputCache != null) outputCache.SetResponseCache(context); // 处理方法的返回结果 IActionResult executeResult = result as IActionResult; if (executeResult != null) { executeResult.Ouput(context); } else { if (result != null) { // 普通类型结果 context.Response.ContentType = "text/plain"; context.Response.Write(result.ToString()); } } }
internal static object ExecuteActionInternal(HttpContext context, InvokeInfo info) { // 准备要传给调用方法的参数 object[] parameters = GetActionCallParameters(context, info.Action); // 调用方法 if (info.Action.HasReturn) //return info.Action.MethodInfo.Invoke(info.Instance, parameters); return info.Action.MethodInfo.FastInvoke(info.Instance, parameters); else { //info.Action.MethodInfo.Invoke(info.Instance, parameters); info.Action.MethodInfo.FastInvoke(info.Instance, parameters); return null; } }
/// <summary> /// 根据一个页面请求路径,返回内部表示的调用信息。 /// </summary> /// <param name="url"></param> /// <returns></returns> public static InvokeInfo GetActionInvokeInfo(string url) { if (string.IsNullOrEmpty(url)) throw new ArgumentNullException("url"); ActionDescription action = null; if (s_PageActionDict.TryGetValue(url, out action) == false) return null; InvokeInfo vkInfo = new InvokeInfo(); vkInfo.Controller = action.PageController; vkInfo.Action = action; if (vkInfo.Action.MethodInfo.IsStatic == false) //vkInfo.Instance = Activator.CreateInstance(vkInfo.Controller.ControllerType); vkInfo.Instance = vkInfo.Controller.ControllerType.FastNew(); return vkInfo; }
/// <summary> /// 根据一个Action的调用信息(类名与方法名),返回内部表示的调用信息。 /// </summary> /// <param name="pair"></param> /// <returns></returns> public static InvokeInfo GetActionInvokeInfo(ControllerActionPair pair, HttpRequest request) { if (pair == null) throw new ArgumentNullException("pair"); InvokeInfo vkInfo = new InvokeInfo(); vkInfo.Controller = GetServiceController(pair.Controller); if (vkInfo.Controller == null) return null; vkInfo.Action = GetServiceAction(vkInfo.Controller.ControllerType, pair.Action, request); if (vkInfo.Action == null) return null; if (vkInfo.Action.MethodInfo.IsStatic == false) //vkInfo.Instance = Activator.CreateInstance(vkInfo.Controller.ControllerType); vkInfo.Instance = vkInfo.Controller.ControllerType.FastNew(); return vkInfo; }