Setting up jwt authentication as default authentication and add token validation options

Startup.cs

JwtSecurityTokenHandler.DefaultInboundClaimTypeMap.Clear(); // => remove default claims
services
	.AddAuthentication(options =>
	{
		options.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
		options.DefaultScheme = JwtBearerDefaults.AuthenticationScheme;
		options.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
	})
	.AddJwtBearer(cfg =>
	{
		cfg.RequireHttpsMetadata = false;
		cfg.SaveToken = true;
		cfg.TokenValidationParameters = new TokenValidationParameters
		{
			ValidIssuer = Configuration["JwtIssuer"],
			ValidAudience = Configuration["JwtIssuer"],
			IssuerSigningKey = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(Configuration["JwtKey"])),
			ClockSkew = TimeSpan.Zero // remove delay of token when expire
		};
	});