//using WIDESEA.Core.Enums;
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//using WIDESEA.Entity.DomainModels.ResponseEntity;
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//using WIDESEA.Entity.SystemsModels;
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//using Microsoft.AspNetCore.Http;
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//using Newtonsoft.Json;
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//using System;
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//using System.IO;
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//using System.Net;
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//using System.Text;
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//using System.Threading.Tasks;
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//using System.Xml.Serialization;
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//namespace WIDESEA.Core.Extensions.Middleware
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//{
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// public class ExceptionHandlerMiddleWare
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// {
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// private readonly RequestDelegate next;
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// public ExceptionHandlerMiddleWare(RequestDelegate next)
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// {
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// this.next = next;
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// }
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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 static async Task HandleExceptionAsync(HttpContext context, Exception exception)
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// {
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// if (exception == null) return;
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// await WriteExceptionAsync(context, exception).ConfigureAwait(false);
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// }
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// private static async Task WriteExceptionAsync(HttpContext context, Exception exception)
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// {
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// Logger.WriteLog(LogEnum.Exception, null, exception.Message + exception.StackTrace, null);
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// var response = context.Response;
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// if (exception is UnauthorizedAccessException)
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// response.StatusCode = (int)HttpStatusCode.Unauthorized;
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// else if (exception is Exception)
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// // response.StatusCode = (int)HttpStatusCode.BadRequest;
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// response.StatusCode = (int)HttpStatusCode.InternalServerError;
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// response.ContentType = context.Request.Headers["Accept"];
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// //if (response.ContentType.ToLower() == "application/xml")
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// response.ContentType = "application/json";
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// ResponseData responseData = new ResponseData();
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// responseData.SetResponseValue(ResponseType.ServerError);
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// string reslutMsg = JsonConvert.SerializeObject(responseData);
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// await response.WriteAsync(reslutMsg, Encoding.UTF8).ConfigureAwait(false);
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// }
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// /// <summary>
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// /// 对象转为Xml
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// /// </summary>
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// /// <param name="o"></param>
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// /// <returns></returns>
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// private static string Object2XmlString(object o)
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// {
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// StringWriter sw = new StringWriter();
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// try
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// {
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// XmlSerializer serializer = new XmlSerializer(o.GetType());
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// serializer.Serialize(sw, o);
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// }
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// catch
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// {
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// //Handle Exception Code
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// }
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// finally
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// {
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// sw.Dispose();
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// }
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// return sw.ToString();
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// }
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// }
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//}
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