using Microsoft.AspNetCore.Http;
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using Microsoft.AspNetCore.Mvc;
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using Microsoft.AspNetCore.Mvc.Filters;
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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.Collections.Generic;
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using System.Text;
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using System.Threading.Tasks;
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using Utility.Entity;
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namespace Utility
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{
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public class CustomerExceptionFilter : IAsyncExceptionFilter
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{
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/// <summary>
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/// 重写OnExceptionAsync方法，定义自己的处理逻辑
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/// </summary>
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/// <param name="context"></param>
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/// <returns></returns>
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private readonly ILogger<CustomerExceptionFilter> _logger;
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public CustomerExceptionFilter(ILogger<CustomerExceptionFilter> logger)
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{
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_logger = logger;
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}
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public Task OnExceptionAsync(ExceptionContext context)
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{
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// 如果异常没有被处理则进行处理
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if (context.ExceptionHandled == false)
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{
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//var result = "系统异常，请联系管理员";
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//if (context.Exception is AppFriendlyException)
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var result = context.Exception.Message;
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var apiResponse = new ApiResponse<object>(
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code: (int)ResponseEnum.Fail,
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message: result,
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data: result
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);
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_logger.LogError(context.Exception, context.Exception.Message);
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context.Result = new ContentResult
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{
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// 返回状态码设置为200，表示成功
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StatusCode = StatusCodes.Status200OK,
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// 设置返回格式
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ContentType = "application/json;charset=utf-8",
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Content = JsonConvert.SerializeObject(apiResponse)
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};
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}
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// 设置为true，表示异常已经被处理了
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context.ExceptionHandled = true;
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return Task.CompletedTask;
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}
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}
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}
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