【发布时间】:2017-09-27 05:50:28
【问题描述】:
所以现在我有一个使用 N 层架构(3 层:API、BL、DAL)的项目。我担心的是我的所有服务注入都发生在我的 Startup.cs 文件中。
是否可以将它们移至正确的解决方案?
例如Startup.cs 配置服务方法
public void ConfigureServices(IServiceCollection services)
{
//MVC
services.AddMvc();
//Swagger
services.AddSwaggerGen(c =>
{
c.SwaggerDoc("v1", new Info
{
Title = "2Commit Blogpost API",
Version = "v1"
});
});
services.ConfigureSwaggerGen(options =>
{
options.CustomSchemaIds(x => x.FullName);
});
//Mediatr
services.AddScoped<IMediator, Mediator>();
services.AddTransient<SingleInstanceFactory>(sp => sp.GetService);
services.AddTransient<MultiInstanceFactory>(sp => sp.GetServices);
services.AddMediatorHandlers(typeof(Startup).Assembly);
//MongoDB
services.Configure<MongoSettings>(s =>
{
s.Database = Configuration.GetSection("MongoConnection:Database").Value;
});
services.AddSingleton<IMongoClient, MongoClient>(client => new MongoClient(Configuration.GetSection("MongoConnection:ConnectionString").Value));
//BL
services.AddTransient<IUserService, UserService>();
services.AddTransient<IAccountService, AccountService>();
//DAL
services.AddTransient<IRepository, MongoRepository>();
//Authentication
services.AddAuthentication()
.AddJwtBearer(jwt =>
{
var signingKey =
new SymmetricSecurityKey(Encoding.ASCII.GetBytes(Configuration.GetSection("Secret:Key").Value));
jwt.TokenValidationParameters = new TokenValidationParameters
{
ValidateIssuerSigningKey = true,
IssuerSigningKey = signingKey,
ValidateIssuer = true,
ValidIssuer = "2CIssuer",
ValidateAudience = true,
ValidAudience = "2CAudience",
ValidateLifetime = true,
ClockSkew = TimeSpan.Zero
};
});
//Authorization
services.AddAuthorization(auth =>
{
auth.AddPolicy("Bearer", new AuthorizationPolicyBuilder(JwtBearerDefaults.AuthenticationScheme).RequireAuthenticatedUser().Build());
});
}
理想情况下,“BL”部分应移至我的 BL 解决方案,而 DAL 和 MongoDB 部分应移至我的 DAL 解决方案。
如何拆分?
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标签: c# asp.net-core .net-core