页面修改

Mall.WebApi/Filter/ApiFilterAttribute.cs

@@ -138,34 +138,33 @@ namespace Mall.WebApi.Filter
         /// <returns></returns>
         private JObject DoApiMonitorLog(ActionExecutingContext actionContext, ref string token)
         {
-            JObject parm = new JObject();  
+            JObject parm = new JObject();
             var request = actionContext.HttpContext.Request;
             #region 如果参数是json实体对象，获取序列化后的数据
-            request.EnableBuffering();//重置读取
-            request.Body.Seek(0, SeekOrigin.Begin);
-            request.Body.Position = 0;
-            Stream stream = request.Body;
-            Encoding encoding = Encoding.UTF8;
-            if (request.ContentLength > 0)
+            request.EnableBuffering();
+            string responseData = "";
+            using (var reader = new StreamReader(request.Body, encoding: Encoding.UTF8))
+            {
+                var body = reader.ReadToEndAsync();
+                // Do some processing with body…
+                // Reset the request body stream position so the next middleware can read it
+                responseData = body.Result;
+                request.Body.Position = 0;
+            }
+            if (!string.IsNullOrWhiteSpace(responseData.Trim()))
             {
-                byte[] buffer = new byte[request.ContentLength.Value];
-                stream.Read(buffer, 0, buffer.Length);
-                string responseData = Encoding.UTF8.GetString(buffer);
-                if (!string.IsNullOrWhiteSpace(responseData.Trim()))
+                try
                 {
-                    try
-                    {
-                        parm = JObject.Parse(responseData);
-                        actionContext.HttpContext.Items[GlobalKey.UserPostInfo] = responseData;
-                    }
-                    catch (Exception ex)
-                    {
-                        LogHelper.Write(ex, string.Format("DoApiMonitorLog:{0}", responseData));
-                    }
-                    token = JsonHelper.GetStringValue(parm, "token");
+                    parm = JObject.Parse(responseData);
+                    actionContext.HttpContext.Items[GlobalKey.UserPostInfo] = responseData;
+                }
+                catch (Exception ex)
+                {
+                    LogHelper.Write(ex, string.Format("DoApiMonitorLog:{0}", responseData));
                 }
+                token = JsonHelper.GetStringValue(parm, "token");
             }
-            #endregion            
+            #endregion
             return parm;
         }
 

Mall.WebApi/Program.cs

@@ -2,6 +2,7 @@ using System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Threading.Tasks;
+using Microsoft.AspNetCore.Builder;
 using Microsoft.AspNetCore.Hosting;
 using Microsoft.Extensions.Configuration;
 using Microsoft.Extensions.Hosting;
@@ -20,6 +21,12 @@ namespace Mall.WebApi
             Host.CreateDefaultBuilder(args)
                 .ConfigureWebHostDefaults(webBuilder =>
                 {
+                    webBuilder.ConfigureKestrel((context, options) =>
+                    {
+                        options.AllowSynchronousIO = true;
+                        //设置应用服务器Kestrel请求体最大为50MB
+                        options.Limits.MaxRequestBodySize = 52428800;
+                    });
                     webBuilder.UseStartup<Startup>().UseIIS();
                 });
     }