I am using ASP.Net Core 3.1 Web API. I have a need to perform an additional activity in the background, when I get a call to a controller action method, without adding too much delay in the process...

I'm trying to inject a couple email accounts that I have in appsettings.json into an email service. EDIT: My EmailRepository.cs needs a DbContextinjected as well. I used @Nkosi 's answer, which wo...

I'm trying to upload multiple files in my .NET Core v3.1 Blazor application, but I can't get passed the 30MB limit. Searching for this I found Increase upload file size in Asp.Net core and tried th...

Using the enum: namespace AppGlobals { [JsonConverter(typeof(JsonStringEnumConverter))] public enum BoardSymbols { [EnumMember(Value = "X")] First = 'X', [EnumMember(Value = "O")] Second = ...

I have added AddOpenIdConnect to the ConfigureServices method of my ASP.NET Core 3.1 Razor application. It works great until the token expires, then I get 401 responses from my IDP. I have seen an...

I have dotnet core 3.1 web api application where I am using Visual Studio 2019 docker and docker-compose tooling feature to run the application. When I am trying to run the application I am getting...

After migrating my project from .NET Core 2.1 to .NET Core 3.1, everything works fine but when publishing the project, Iget this error: System.Runtime.CompilerServices.Unsafe doesn't support netco...

I've made bundle.js and bundle.css to use in my web app, My package.json looks like this: "dependencies": { "bootstrap": "^4.5.3", "jquery": "^3.5.1&...

So I have a very simple aws-lambda-tools-defaults.json in my project: { "profile": "default", "region": "us-east-2", "configuration": "Rele...

I am using nuget Microsoft.Extensions.Configuration.AzureKeyVault and I am using below code for asp.net core 3.1 in Program.cs, I am doing custom certificate authentication for azure keyVault. Also...

Using Newtonsoft we had a custom resolver for ignoring empty collections. Is there any equivalent configuration for the new system.text.json in .Net core 3.1

I've just upgraded my ASP.NET Core WebApi project from .NET Core 2.2 to 3.1. I've fixed up all of the compile-time errors, upgraded my Nuget packages, and I can now run the app. However, When I c...

I am migrating to .NET 5.0 from .Net Core 3.1. I keep getting this error message: Package Microsoft.AspNetCore.Authentication.JwtBearer 5.0.0 is not compatible with netcoreapp3.1 (.NETCoreApp,Vers...

I a have a very simple app with one JWT authenticated controller: [ApiController] [Authorize] [Route("[controller]")] public class JwtController : ControllerBase { public JwtController() { } [...

I'm trying to setup a worker service using the asp.net core 3.1 template provided by VS 2019 Enterprise. So far: 1 / Created a new project and ran it: "Hosting Environment: Development", works as ...

I have this in my dotnet core 3.1 webapp tasks.json: "env": { "ASPNETCORE_ENVIRONMENT": "Development", "ASPNETCORE_URLS": "http://localhost:5000&quot...

gRPC requests in .NET rely on channels, that must be shut down and disposed: using var channel = Grpc.Net.Client.GrpcChannel.ForAddress("path to service"); //...do stuff... await channe...

I'm trying to run my application written in asp.net core 3.1 on docker. I need to create database using migrations. While executing dotnet ef database update; command I get: Could not execute beca...

Is there a good way to get the ServiceProvider in the AddOpenIdConnect, or configure the ClientSecret later where we have the DI container fully setup? (e.g. in Configure(IApplicationBuilder app)) ...

I am trying to write a parameterized query that has IN clause. For Ex : Working code Input string : "'guid1','guid2','guid3'" public List<Employee> GetEmployeeIds(string ids){ Query...

I am learning DDD and JWT so I thought about using both in my application. The problem starts like this. When I do a resquest with username and password, the api returns the token, but when I put i...

I'm learning the Blazor technology. I started a default increment project in VS 2019 and I have modified the code for Decrement with confirm() and alert but it does not work. @page "/counter&...

I have created an mvc site and I'm posting a large amount of json form data (Content-Type:application/x-www-form-urlencoded) back to the mvc controller. When I do this, I receive a 500 response tha...

I'm writing an API in ASP.NET Core 3.1, using EF Core to access a SQL Server database. I have a function in the API that needs to call a stored procedure with several input parameters and an output...

I have already tried all the solutions here, and nothing is working. I am using package IdentityModel.AspNetCore.OAuth2Introspection v6.0.0. The business use case I have is that I have to return a ...