49 lines
1.3 KiB
C#
49 lines
1.3 KiB
C#
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using Microsoft.AspNetCore.Http;
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using Microsoft.Extensions.Logging;
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using Newtonsoft.Json;
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using System;
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using System.Net;
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using System.Threading.Tasks;
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namespace OnlineSalesAutoCrop.CoreAPI.Models.Global
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{
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public class ErrorHandlingMiddleware(RequestDelegate next, ILoggerFactory loggerFactory)
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{
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private readonly RequestDelegate _next = next;
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private readonly ILogger _logger = loggerFactory.CreateLogger<ErrorHandlingMiddleware>();
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public async Task Invoke(HttpContext context)
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{
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try
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{
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await _next(context);
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}
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catch (Exception ex)
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{
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await HandleExceptionAsync(context, ex);
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}
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}
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private Task HandleExceptionAsync(HttpContext context, Exception exception)
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{
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var code = HttpStatusCode.InternalServerError; // 500 if unexpected
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if (exception is ArgumentNullException)
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code = HttpStatusCode.BadRequest;
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else if (exception is ArgumentException)
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code = HttpStatusCode.BadRequest;
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else if (exception is UnauthorizedAccessException)
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code = HttpStatusCode.Unauthorized;
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_logger.LogError($"GLOBAL ERROR HANDLER::HTTP:{code}::{exception.Message}");
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var result = JsonConvert.SerializeObject(exception, Formatting.Indented);
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context.Response.Clear();
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context.Response.ContentType = "application/json";
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context.Response.StatusCode = (int)code;
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return context.Response.WriteAsync(result);
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}
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}
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}
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