67 lines
2.1 KiB
C#
67 lines
2.1 KiB
C#
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using Gatedge.K3Cloud.Utils.Exceptions;
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using Gatedge.ScanCode.Common;
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using System.Text.Json;
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namespace Gatedge.ScanCode.Middleware
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{
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/// <summary>
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/// 自定义异常中间件
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/// </summary>
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public class GlobalExceptionMiddleware
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{
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/// <summary>
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/// 委托
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/// </summary>
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private readonly RequestDelegate _next;
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private readonly ILogger<GlobalExceptionMiddleware> _logger;
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/// <summary>
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/// 构造方法
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/// </summary>
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/// <param name="next"></param>
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/// <param name="logger"></param>
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public GlobalExceptionMiddleware(RequestDelegate next, ILogger<GlobalExceptionMiddleware> logger)
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{
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_next = next;
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_logger = logger;
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}
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/// <summary>
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/// 拦截请求
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/// </summary>
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/// <param name="context"></param>
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/// <returns></returns>
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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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var result = AjaxResult.Error(500, ex.Message);
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var errTitle = ex.Message;
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var errInfo = ex.Message;
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if (ex is K3CloudException)
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{
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K3CloudException k3ViewException = (K3CloudException)ex;
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result = AjaxResult.Error(ex.Message);
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result.Add("error", k3ViewException.responseStatus.Errors);
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errInfo = JsonSerializer.Serialize(k3ViewException.responseStatus.Errors);
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}
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var errMessage = @$"
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=================================================
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errTitle: {errTitle}
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errInfo: {errInfo}
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=================================================
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";
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_logger.LogError(errMessage);
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context.Response.ContentType = "application/problem+json";
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var stream = context.Response.Body;
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await JsonSerializer.SerializeAsync(stream, result);
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}
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}
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}
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}
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