I am trying migration source code of a ASP.NET Core 3.x to version 6.x . Source code https://www.c-sharpcorner.com/article/custome-jwt-token-and-asp-net-core-web-api//download/JWTTokenPOC.zip .
Current project, I am using ASP.NET Core WebAPI 6 . My appsettings.json
{
/*
The following identity settings need to be configured
before the project can be successfully executed.
For more info see https://aka.ms/dotnet-template-ms-identity-platform
*/
"AzureAd": {
"Instance": "https://login.microsoftonline.com/",
"Domain": "qualified.domain.name",
"TenantId": "22222222-2222-2222-2222-222222222222",
"ClientId": "11111111-1111-1111-11111111111111111",
"Scopes": "access_as_user",
"CallbackPath": "/signin-oidc"
},
"Logging": {
"LogLevel": {
"Default": "Information",
"Microsoft.AspNetCore": "Warning"
},
"ConnectionStrings": {
"DefaultConnection": "Server=127.0.0.1;Port=5432;Database=acc200;User Id=postgres;Password=postgres;"
}
},
"AllowedHosts": "*",
"AppSettings": {
"Key": "986ghgrgtru989ASdsaerew13434545439",
"Issuer": "atul1234"
}
}
File applications.Development.json
{
"Logging": {
"LogLevel": {
"Default": "Information",
"Microsoft.AspNetCore": "Warning"
},
"AllowedHosts": "*",
"AppSettings": {
"Key": "986ghgrgtru989ASdsaerew13434545435",
"Issuer": "atul1234"
},
"ConnectionStrings": {
"DefaultConnection": "Server=127.0.0.1;Port=5432;Database=foo;User Id=postgres;Password=postgres;"
}
}
}
My Program.cs has error
using acc7.Data;
using JWTTokenPOC.Helper;
using JWTTokenPOC.Service;
using Microsoft.AspNetCore.Authentication;
using Microsoft.AspNetCore.Authentication.JwtBearer;
using Microsoft.EntityFrameworkCore;
using Microsoft.Extensions.Configuration;
using Microsoft.Identity.Web;
using Microsoft.Identity.Web.Resource;
using System.Configuration;
using AuthenticationService = JWTTokenPOC.Service.AuthenticationService;
namespace acc7
{
public class Program
{
public IConfiguration Configuration { get; }
public Program(IConfiguration configuration)
{
Configuration = configuration;
}
public static void Main(string[] args)
{
var builder = WebApplication.CreateBuilder(args);
// Add services to the container.
builder.Services.AddAuthentication(JwtBearerDefaults.AuthenticationScheme).AddMicrosoftIdentityWebApi(builder.Configuration.GetSection("AzureAd"));
var connectionString = builder.Configuration.GetConnectionString("DefaultConnection");
// builder.Services.AddDbContext<ApplicationDbContext>(options => options.UseNpgsql(connectionString));
builder.Services.AddDbContext<ApplicationDbContext>(options => options.UseNpgsql("Server=127.0.0.1;Port=5432;Database=acc200;User Id=postgres;Password=postgres;"));
builder.Services.AddControllers();
builder.Services.Configure<AppSettings>(Configuration.GetSection("AppSettings"));
// Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
builder.Services.AddEndpointsApiExplorer();
builder.Services.AddSwaggerGen();
builder.Services.AddCors();
builder.Services.AddScoped<IUserService, UserService>();
builder.Services.AddScoped<JWTTokenPOC.Service.IAuthenticationService, AuthenticationService>();
var app = builder.Build();
// Configure the HTTP request pipeline.
if (app.Environment.IsDevelopment())
{
app.UseSwagger();
app.UseSwaggerUI();
}
app.UseHttpsRedirection();
app.UseAuthentication();
app.UseAuthorization();
// set global cors policy
app.UseCors(x => x
.AllowAnyOrigin()
.AllowAnyMethod()
.AllowAnyHeader());
app.UseMiddleware<JwtMiddleware>();
app.MapControllers();
app.Run();
}
}
}
How to fix?
>Solution :
You can’t inject services in Program.cs using constructor. This is where the application starts, dependency injection container is not created yet. Instead you can access configuration using builder.Configuration:
var builder = WebApplication.CreateBuilder(args);
builder.Services.Configure<AppSettings>(builder.Configuration.GetSection("AppSettings"));
var app = builder.Build();