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#region 添加全局异常过滤器和参数校验过滤器services.AddControllers(options =>{
       options.Filters.Add
   
    ();    options.Filters.Add
    
     ();});#endregion
    
   

ValidFilterAttribute

//参数校验public class ValidFilterAttribute : BaseActionFilterAsync    {
           public override async Task OnActionExecuting(ActionExecutingContext context)        {
               if (!context.ModelState.IsValid)            {
                   var msgList = context.ModelState.Values.SelectMany(x => x.Errors).Select(x => x.ErrorMessage);                context.Result = Error(string.Join(",", msgList));            }            await Task.CompletedTask;        }    }

GlobalExceptionFilter

//全局错误异常校验public class GlobalExceptionFilter : BaseActionFilterAsync, IAsyncExceptionFilter{
       readonly ILogger _logger;    public GlobalExceptionFilter(ILogger
   
     logger)    {
           _logger = logger;    }    public async Task OnExceptionAsync(ExceptionContext context)    {
           Exception ex = context.Exception;        if (ex is BusException busEx)        {
               _logger.LogInformation(busEx.Message);            context.Result = Error(busEx.Message, busEx.ErrorCode);        }        else        {
               _logger.LogError(ex, "");            context.Result = Error(ex.Message);        }        await Task.CompletedTask;    }}
   

BaseActionFilterAsync

public abstract class BaseActionFilterAsync : Attribute, IAsyncActionFilter {
        public async virtual Task OnActionExecuting(ActionExecutingContext context)     {
            await Task.CompletedTask;     }     public async virtual Task OnActionExecuted(ActionExecutedContext context)     {
            await Task.CompletedTask;     }     public async Task OnActionExecutionAsync(ActionExecutingContext context, ActionExecutionDelegate next)     {
            await OnActionExecuting(context);         if (context.Result == null)         {
                var nextContext = await next();             await OnActionExecuted(nextContext);         }     }}

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