/// <summary>
/// 执行
/// </summary>
/// <param name="context">操作执行上下文</param>
/// <param name="next">委托</param>
/// <returns></returns>
public override async Task OnActionExecutionAsync(ActionExecutingContext context, ActionExecutionDelegate next)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (next == null)
{
throw new ArgumentNullException(nameof(next));
}
ActionFilterAttribute actionFilterAttribute = this;
actionFilterAttribute.OnActionExecuting(context);
await OnActionExecutingAsync(context);
if (context.Result != null)
{
return;
}
var executedContext = await next();
actionFilterAttribute.OnActionExecuted(executedContext);
}
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
principalFilter.OnActionExecuting(filterContext);
Authenticate(filterContext);
base.OnActionExecuting(filterContext);
}
public override void OnActionExecuting(HttpActionContext actionContext)
{
_traceWriter.TraceBeginEnd(
actionContext.Request,
TraceCategories.FiltersCategory,
TraceLevel.Info,
_innerFilter.GetType().Name,
ActionExecutingMethodName,
beginTrace: (tr) =>
{
tr.Message = Error.Format(
SRResources.TraceActionFilterMessage,
FormattingUtilities.ActionDescriptorToString(
actionContext.ActionDescriptor));
HttpResponseMessage response = actionContext.Response;
if (response != null)
{
tr.Status = response.StatusCode;
}
},
execute: () =>
{
_innerFilter.OnActionExecuting(actionContext);
},
endTrace: (tr) =>
{
HttpResponseMessage response = actionContext.Response;
if (response != null)
{
tr.Status = response.StatusCode;
}
},
errorTrace: (tr) =>
{
HttpResponseMessage response = actionContext.Response;
if (response != null)
{
tr.Status = response.StatusCode;
}
});
}
public override async Task OnActionExecutionAsync(ActionExecutingContext context, ActionExecutionDelegate next)
{
ActionFilterAttribute actionFilterAttribute = this;
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
if (next == null)
{
throw new ArgumentNullException(nameof(next));
}
actionFilterAttribute.OnActionExecuting(context);
if (context.Result != null)
{
return;
}
var context1 = await next();
await ProcessODataQuery(context1);
OnActionExecuted(context1);
}