103 lines
3.5 KiB
C#
103 lines
3.5 KiB
C#
using Infrastructure;
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using Infrastructure.Model;
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using IPTools.Core;
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using Microsoft.AspNetCore.Http;
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using Newtonsoft.Json;
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using NLog;
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using System;
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using System.Threading.Tasks;
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using ZR.Admin.WebApi.Extensions;
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using ZR.Model.System;
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using ZR.Service.System.IService;
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namespace ZR.Admin.WebApi.Middleware
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{
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/// <summary>
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/// 全局异常处理中间件
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/// 调用 app.UseMiddleware<GlobalExceptionMiddleware>();
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/// </summary>
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public class GlobalExceptionMiddleware
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{
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private readonly RequestDelegate next;
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private readonly ISysOperLogService SysOperLogService;
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static readonly Logger Logger = LogManager.GetCurrentClassLogger();//声明NLog变量
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public GlobalExceptionMiddleware(RequestDelegate next, ISysOperLogService sysOperLog)
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{
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this.next = next;
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this.SysOperLogService = sysOperLog;
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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 async Task HandleExceptionAsync(HttpContext context, Exception ex)
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{
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NLog.LogLevel logLevel = NLog.LogLevel.Info;
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int code = (int)ResultCode.GLOBAL_ERROR;
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string msg;
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string error = string.Empty;
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//自定义异常
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if (ex is CustomException customException)
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{
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code = customException.Code;
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msg = customException.Message;
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error = customException.LogMsg;
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}
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else if (ex is ArgumentException)//参数异常
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{
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code = (int)ResultCode.PARAM_ERROR;
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msg = ex.Message;
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}
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else
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{
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msg = "服务器好像出了点问题......";
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error = $"{ex.Message}";
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logLevel = NLog.LogLevel.Error;
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context.Response.StatusCode = 500;
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}
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string responseResult = System.Text.Json.JsonSerializer.Serialize(new ApiResult(code, msg)).ToLower();
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string ip = HttpContextExtension.GetClientUserIp(context);
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var ip_info = IpTool.Search(ip);
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SysOperLog sysOperLog = new()
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{
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status = 1,
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operIp = ip,
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operUrl = HttpContextExtension.GetRequestUrl(context),
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requestMethod = context.Request.Method,
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jsonResult = responseResult,
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errorMsg = string.IsNullOrEmpty(error) ? msg : error,
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operName = HttpContextExtension.GetName(context) ,
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operLocation = ip_info.Province + " " + ip_info.City,
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operTime = DateTime.Now
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};
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HttpContextExtension.GetRequestValue(context, sysOperLog);
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LogEventInfo ei = new(logLevel, "GlobalExceptionMiddleware", error);
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ei.Exception = ex;
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ei.Message = error;
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ei.Properties["status"] = 1;//走正常返回都是通过走GlobalExceptionFilter不通过
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ei.Properties["jsonResult"] = responseResult;
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ei.Properties["requestParam"] = sysOperLog.operParam;
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ei.Properties["user"] = context.User.Identity?.Name;
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Logger.Log(ei);
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await context.Response.WriteAsync(responseResult);
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SysOperLogService.InsertOperlog(sysOperLog);
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}
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}
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}
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