asp.net-core-3.0

问题 How to serialize Enum fields to String instead of an Int in ASP.NET MVC Core 3.0? I'm not able to do it the old way. services.AddMvc().AddJsonOptions(opts => { opts.JsonSerializerOptions.Converters.Add(new StringEnumConverter()); }) I'm getting an error: cannot convert from 'Newtonsoft.Json.Converters.StringEnumConverter' to 'System.Text.Json.Serialization.JsonConverter' 回答1: New System.Text.Json serialization ASP.NET MVC Core 3.0 uses built-in JSON serialization. Use System.Text.Json

问题 I publish my ASP.Net Core 3.1 Server like this: dotnet publish --configuration Release --runtime win7-x64 -p:PublishTrimmed=true --output c:\MyServer What I get in c:\MyServer is a lot of international language directories: cs, de, es, fr, zh-hans etc How can I publish with only the English version ? I tried using ExcludeFoldersFromDeployment in my csproj: <PropertyGroup> <TargetFramework>netcoreapp3.1</TargetFramework> <RuntimeIdentifier>win7-x64</RuntimeIdentifier>

问题 This bounty has ended . Answers to this question are eligible for a +250 reputation bounty. Bounty grace period ends in 8 hours . Bastien Vandamme wants to draw more attention to this question: I need help on this one. Is there people fro Postman community that can help? I'm trying to register authenticate with Postman on my Identity Server 4. It worked with .Net Code 2 but I recently updated to .Net Core 3 and did adaptations. I can open my login page, I can login but then I'm not redirected

问题 This bounty has ended . Answers to this question are eligible for a +250 reputation bounty. Bounty grace period ends in 8 hours . Bastien Vandamme wants to draw more attention to this question: I need help on this one. Is there people fro Postman community that can help? I'm trying to register authenticate with Postman on my Identity Server 4. It worked with .Net Code 2 but I recently updated to .Net Core 3 and did adaptations. I can open my login page, I can login but then I'm not redirected

问题 I'm trying to enable CORS for a specific API controller in an ASP.NET Core application. First, I install the NuGet package, and this is added to my .csproj : <PackageReference Include="Microsoft.AspNetCore.Cors" Version="2.2.0" /> Then, I add the following in my ConfigureServices : services.AddCors(options => { options.AddPolicy("AllowAll", builder => builder.AllowAnyOrigin().AllowAnyMethod().AllowAnyHeader()); }); After that, if I add this in my Configure , it works: app.UseCors("AllowAll");

问题 I want to create a custom class for my SignInManager, so I've created a class that inherts from SignInManager<> as follows: public class ApplicationSignInManager : SignInManager<ApplicationUser> { private readonly UserManager<ApplicationUser> _userManager; private readonly ApplicationDbContext _dbContext; private readonly IHttpContextAccessor _contextAccessor; public ApplicationSignInManager( UserManager<ApplicationUser> userManager, IHttpContextAccessor contextAccessor,

问题 I want to create a custom class for my SignInManager, so I've created a class that inherts from SignInManager<> as follows: public class ApplicationSignInManager : SignInManager<ApplicationUser> { private readonly UserManager<ApplicationUser> _userManager; private readonly ApplicationDbContext _dbContext; private readonly IHttpContextAccessor _contextAccessor; public ApplicationSignInManager( UserManager<ApplicationUser> userManager, IHttpContextAccessor contextAccessor,

问题 While ASP.NET Core up to 2.2 could be consumed through NuGet to create library projects for shared Controllers, Middleware etc, how do I create a library that is able to use ASP.NET Core 3.0 types? While for projects containing views there is a "Razor Class Library" ( razorclasslib ) template, how do I create a library that only contains logic components? 回答1: Applications built for .NET Core 3.0 can reference one or more shared frameworks. ASP.NET Core is one of these shared frameworks

问题 While ASP.NET Core up to 2.2 could be consumed through NuGet to create library projects for shared Controllers, Middleware etc, how do I create a library that is able to use ASP.NET Core 3.0 types? While for projects containing views there is a "Razor Class Library" ( razorclasslib ) template, how do I create a library that only contains logic components? 回答1: Applications built for .NET Core 3.0 can reference one or more shared frameworks. ASP.NET Core is one of these shared frameworks

问题 Let's say I have a ASP.NET Core 3.0 MVC application, which features a simple controller containing two actions and using attribute based routing: [Route("home")] public class HomeController : Controller { public static string ControllerName { get; } = "Home"; public HomeController() { } string GenerateUrls() { string url1 = Url.Action(nameof(Action1), ControllerName); string url2 = Url.Action(nameof(Action2Async), ControllerName); return $"Action1: '{url1}'\nAction2: '{url2}'"; } [HttpGet("a1