asp.net-core Questions

ASP.NET Core: No authentication handler registered for scheme 'Bearer' despite calling AddBearerToken in program.cs

January 7, 2025
user28273827332
2 Answers

I have program.cs: using System.Reflection; using HalfbitZadanie.Extensions; using InnoProducts.Models; using InnoProducts.Repositories; using Microsoft.AspNetCore.Identity; using Microsoft.EntityFrameworkCore; var builder = WebApplication.CreateBuilder(args); // Add services to the container. builder.Services.AddControllers(); // Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle builder.Services.AddEndpointsApiExplorer(); builder.Services.AddSwaggerGen(); builder.Services.AddAuthorization(); builder.Services.AddAuthentication(options => {…

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Html – Getting username of logged in user with Negotiate/Windows domain credentials

January 6, 2025
Sunkist
2 Answers

What I thought would be a very simple task has turned out to be the opposite of that. I'm building a fairly simple web app with blazor and I've got windows domain credential based authentication working fine with Negotiate. That…

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Javascript – AJAX implementation doesn't work properly for "like" button ASP.NET Core 2.1

January 4, 2025
Farid
2 Answers

I want to implement "like" button (only like, not dislike) in my project written on ASP.NET Core 2.1 version. This is discount classified site and want visitors to be able to like posts they want. Since I don't have any…

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Javascript – Cannot export file on .NET Core application

December 19, 2024
angel_neo
2 Answers

I'm working with a .NET Core application. I can see the data on the view, but if I try to export this data (in Excel (using closedXML) or csv file), It doesn't works. Checking on devTools there is not problems.…

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Asp.net – Access different form element value

December 18, 2024
undefined behavior
2 Answers

In an action, can I access different form element value? For example I have 3 forms, first form contains common element. <form id="commonSurname"> <input type="text" id="surname" name="surname" /> </form> <form id="person1" asp-action="getPerson1" method="post"> <input type="text" id="name1" name="name1" /> <input type="submit"…

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Postgresql – Copy Folder Tree From The Database Table & Paste It Into The Destination Folder In Same Table Using C#

December 5, 2024
Prashant Girase
2 Answers

I have only one database, and only one table named WorkingDirectory. I want to copy folder structure from source (RootFolder1) folder and paste it into destination (RootFolder2) folder in the same table using C#. Below parameter passed from the UI…

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Azure – Strict-Transport-Security max-age not updating to 31536000 in ASP.NET Core application

December 4, 2024
Yash Desai
2 Answers

I am trying to set the Strict-Transport-Security header in my ASP.NET Core application to enforce HTTPS with a max-age of 1 year (31536000 seconds), along with includeSubDomains and preload. However, when I check the headers in the browser, the max-age…

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Asp.net – IdentityServer 4: How to use ClientSecrets from c#-Code for authentication instead from database?

November 22, 2024
Simon
2 Answers

We are using the deprecated IdentityServer4. We have an client application and an IdentityServer. When the client application authenticates, the client sends it´s secret to the IdentityServer. The IdentityServer loads the secrets from it´s own database (table: ClientSecrets, Column: Value)…

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Getting the default firebaseapp already exists in .NET Core while sending notifications

November 20, 2024
XamDev
2 Answers

We have implemented the notifications and it works fine when we do the regular testing. However, when concurrent users uses the same API then we get below error. The default firebaseapp already exists. However, by checking the solution on the…

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Javascript – How to check if the device is Desktop, Android or IOS in C# .Net Core Razor pages?

November 19, 2024
Fillo
2 Answers

Explaination: I am currently working on VS2022 and Net Core 9.0. I want to be able to send SMS to the client by clicking on a button. After the App checks the device type, it selects the right button. My…

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