初始提交

2020-10-07 20:25:03 +08:00
commit d318014316
3809 changed files with 263103 additions and 0 deletions
--- a/Infrastructure/Hncore.Infrastructure/WebApi/Middleware/ErrorHandlingMiddleware.cs
+++ b/Infrastructure/Hncore.Infrastructure/WebApi/Middleware/ErrorHandlingMiddleware.cs
@@ -0,0 +1,103 @@
+using System;
+using System.IO;
+using System.Linq;
+using System.Threading.Tasks;
+using Hncore.Infrastructure.Common;
+using Hncore.Infrastructure.Data;
+using Hncore.Infrastructure.Extension;
+using Hncore.Infrastructure.OpenApi;
+using Hncore.Infrastructure.Serializer;
+using Microsoft.AspNetCore.Builder;
+using Microsoft.AspNetCore.Http;
+using Hncore.Infrastructure.Core.Web;
+
+
+namespace Hncore.Infrastructure.WebApi
+{
+    /// <summary>
+    /// 统一错误异常处理中间件类
+    /// </summary>
+    /// 
+    public class ErrorHandlingMiddleware
+    {
+        private readonly RequestDelegate next;
+
+        public ErrorHandlingMiddleware(RequestDelegate next)
+        {
+            this.next = next;
+        }
+
+        public async Task Invoke(HttpContext context)
+        {           
+            try
+            {
+                await next(context);
+            }
+            catch (Exception ex)
+            {
+                string requestMsg = "请求URL：" + context.Request.GetAbsoluteUri() + "";
+
+                requestMsg += "\nMethod：" + context.Request.Method + "\n";
+
+                if (context.Request.Method.ToLower() != "get")
+                {
+                    var requestBody = await context.Request.ReadBodyAsStringAsync();
+                    requestMsg += "Body：\n" + requestBody +
+                                  "\n------------------------\n";
+                }
+                else
+                {
+                    requestMsg += "\n------------------------\n";
+                }
+
+
+                await HandleExceptionAsync(context, ex, requestMsg);
+            }
+        }
+
+
+        private static Task HandleExceptionAsync(HttpContext context, Exception ex,
+            string requestMsg)
+        {
+            ResultCode code = ResultCode.C_UNKNOWN_ERROR;
+            string msg = "";
+
+            if (ex is BusinessException bex)
+            {
+                code = bex.Code;
+                msg = bex.Message;
+
+                LogHelper.Error($"业务异常，{msg}", requestMsg + ex);
+            }
+            else
+            {
+                if (EnvironmentVariableHelper.IsAspNetCoreProduction)
+                {
+                    msg = "系统繁忙，请稍后再试";
+                }
+                else
+                {
+                    msg = ex.Message;
+                }
+
+                LogHelper.Error($"未知异常，{ex.Message}", requestMsg + ex);
+            }
+
+            var data = new ApiResult(code, msg);
+
+            var result = data.ToJson();
+
+            context.Response.ContentType = "application/json;charset=utf-8";
+
+            return context.Response.WriteAsync(result);
+        }
+    }
+
+    public static class ErrorHandlingExtensions
+    {
+        public static IApplicationBuilder UseErrorHandling(this IApplicationBuilder builder)
+        {
+            return builder.UseMiddleware<ErrorHandlingMiddleware>();
+        }
+    }
+}