Asp.Net.Core5 正文长度限制

一，全局限制

Startup.cs 中 ConfigureServices 方法中添加

 services.Configure<FormOptions>(options =>
 {
              
                options.MultipartBodyLengthLimit = 50000;
 });

二，单页面限制

services.AddRazorPages(options =>
            {
                options.Conventions.AddPageApplicationModelConvention("/FileUploadPage",
                   model => { 
                       model.Filters.Add(new RequestSizeLimitAttribute(5000)); 
                   });

            }).AddRazorRuntimeCompilation()

三，cshtml界面限制

@attribute [RequestSizeLimitAttribute(50000)]