// This method gets called by the runtime. Use this method to add services to the container.
public void ConfigureServices(IServiceCollection services)
{
// use sql server db in production and sqlite db in development
if (_env.IsProduction())
{
services.AddDbContext <DataContext>();
}
else
{
services.AddDbContext <DataContext, SqliteDataContext>();
}
services.AddCors();
services.AddControllers();
services.AddAutoMapper(AppDomain.CurrentDomain.GetAssemblies());
services.AddCorrelationId();
// configure strongly typed settings objects
var appSettingsSection = _configuration.GetSection("AppSettings");
services.Configure <AppSettings>(appSettingsSection);
// configure jwt authentication
var appSettings = appSettingsSection.Get <AppSettings>();
var key = Encoding.ASCII.GetBytes(appSettings.Secret);
services.AddAuthentication(x =>
{
x.DefaultAuthenticateScheme = JwtBearerDefaults.AuthenticationScheme;
x.DefaultChallengeScheme = JwtBearerDefaults.AuthenticationScheme;
}).AddJwtBearer(x =>
{
x.Events = new JwtBearerEvents
{
OnTokenValidated = context =>
{
var userService = context.HttpContext.RequestServices.GetRequiredService <IUserService>();
var userId = int.Parse(context.Principal.Identity.Name);
var user = userService.GetById(userId);
if (user == null)
{
// return unauthorized if user no longer exists
context.Fail("Unauthorized");
}
return(Task.CompletedTask);
},
};
x.RequireHttpsMetadata = false;
x.SaveToken = true;
x.TokenValidationParameters = new TokenValidationParameters
{
ValidateIssuerSigningKey = true,
IssuerSigningKey = new SymmetricSecurityKey(key),
ValidateIssuer = false,
ValidateAudience = false
};
});
services.AddSwaggerGen(
c =>
{
c.SwaggerDoc(
"v1",
new OpenApiInfo
{
Title = "My API",
Version = "v1"
});
// disable bearer auth
if (1 == 0)
{
c.AddSecurityDefinition(
"Bearer",
new OpenApiSecurityScheme
{
In = ParameterLocation.Header,
Description = "Please insert JWT with Bearer into field",
Name = "Authorization",
Type = SecuritySchemeType.ApiKey
});
c.AddSecurityRequirement(
new OpenApiSecurityRequirement
{
{
new OpenApiSecurityScheme
{
Reference = new OpenApiReference
{
Type = ReferenceType
.SecurityScheme,
Id = "Bearer"
}
},
new string[] { }
}
});
}
});
services.AddSwaggerGenNewtonsoftSupport();
// configure DI for application services
services.AddScoped <IUserService, UserService>();
services.AddAuthorization(config =>
{
config.AddPolicy(Policies.Admin, Policies.AdminPolicy());
config.AddPolicy(Policies.User, Policies.UserPolicy());
});
}
