配置文件升级+修改(重要更新!)
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137
U8Server/Middleware/GlobalExceptionMiddleware.cs
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137
U8Server/Middleware/GlobalExceptionMiddleware.cs
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using IPTools.Core;
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using Microsoft.AspNetCore.Http.Features;
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using NLog;
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using System.Text.Encodings.Web;
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using System.Text.Json;
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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.UseMiddlewareGlobalExceptionMiddleware>();
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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();
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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,请联系系统管理员...";
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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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var options = new JsonSerializerOptions
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{
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Encoder = JavaScriptEncoder.UnsafeRelaxedJsonEscaping,
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PropertyNamingPolicy = JsonNamingPolicy.CamelCase,
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WriteIndented = true
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};
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ApiResult apiResult = new(code, msg);
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string responseResult = JsonSerializer.Serialize(apiResult, options).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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var endpoint = GetEndpoint(context);
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if (endpoint != null)
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{
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var logAttribute = endpoint.Metadata.GetMetadata<LogAttribute>();
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if (logAttribute != null)
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{
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sysOperLog.BusinessType = (int)logAttribute.BusinessType;
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sysOperLog.Title = logAttribute?.Title;
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sysOperLog.OperParam = logAttribute.IsSaveRequestData ? sysOperLog.OperParam : "";
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sysOperLog.JsonResult = logAttribute.IsSaveResponseData ? sysOperLog.JsonResult : "";
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}
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}
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LogEventInfo ei = new(logLevel, "GlobalExceptionMiddleware", error)
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{
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Exception = ex,
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Message = error
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};
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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"] = sysOperLog.OperName;
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Logger.Log(ei);
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context.Response.ContentType = "text/json;charset=utf-8";
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await context.Response.WriteAsync(responseResult, System.Text.Encoding.UTF8);
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string errorMsg = $"> 操作人:{sysOperLog.OperName}" +
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$"\n> 操作地区:{sysOperLog.OperIp}({sysOperLog.OperLocation})" +
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$"\n> 操作模块:{sysOperLog.Title}" +
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$"\n> 操作地址:{sysOperLog.OperUrl}" +
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$"\n> 错误信息:{msg}\n\n> {error}";
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WxNoticeHelper.SendMsg("系统出错", errorMsg, "", WxNoticeHelper.MsgType.markdown);
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SysOperLogService.InsertOperlog(sysOperLog);
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}
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public static Endpoint GetEndpoint(HttpContext context)
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{
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if (context == null)
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{
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throw new ArgumentNullException(nameof(context));
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}
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return context.Features.Get<IEndpointFeature>()?.Endpoint;
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}
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}
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}
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