77 lines
3.4 KiB
C#
77 lines
3.4 KiB
C#
using CloudBuilder.Core.Application.Builders;
|
||
using CloudBuilder.Core.Application.Packs;
|
||
using CloudBuilder.Core.Extensions;
|
||
using Microsoft.Extensions.DependencyInjection;
|
||
using Microsoft.Extensions.DependencyInjection.Extensions;
|
||
|
||
namespace CloudBuilder.Core.DependencyInjection.Request
|
||
{
|
||
[PackLevel(35)]
|
||
public class RequestPack : CloudBuilderPack
|
||
{
|
||
/// <summary>
|
||
/// 获取 模块级别
|
||
/// </summary>
|
||
public override PackLevel Level => PackLevel.Business;
|
||
|
||
/// <summary>
|
||
/// 获取 模块启动顺序,模块启动的顺序先按级别启动,级别内部再按此顺序启动
|
||
/// </summary>
|
||
public override int Order => 2;
|
||
|
||
/// <summary>
|
||
/// 将请求添加到依赖注入服务容器中
|
||
/// </summary>
|
||
/// <param name="services">依赖注入服务容器</param>
|
||
/// <returns></returns>
|
||
public override IServiceCollection AddServices(IServiceCollection services, CloudBuilderBuilder builder)
|
||
{
|
||
//注入请求
|
||
services.AddHttpClient();
|
||
|
||
var baseType = typeof(IRequest);
|
||
|
||
var allAssemblies = CloudBuilderBuilder.GetAssemblies();
|
||
|
||
var types = allAssemblies
|
||
.SelectMany(a => a.DefinedTypes)
|
||
.Select(type => type.AsType())
|
||
.Where(type => type != baseType && type.HasImplementedRawGeneric(baseType))
|
||
.Where(x => x.IsClass).ToList();
|
||
|
||
/*TryAddKeyedScoped Scoped(作用域) 每个请求(或作用域)内是同一个实例,不同请求之间不同。
|
||
* 在 WinForms 应用程序中,依赖注入(DI)的 作用域(Scoped)生命周期 不像 ASP.NET Core 那样自动按 HTTP 请求划分作用域,
|
||
* 而是需要手动管理作用域。
|
||
* 在 WinForms 应用程序中,如果没有使用手动管理作用域,那么相关于全局作用域,类似于单例又不同于单例(手动管理作用域)。
|
||
* 在 WinForms 中使用 Scoped 服务
|
||
using (var scope1 = ServiceProvider.CreateScope())
|
||
{
|
||
AuthRequest authRequest = scope1.ServiceProvider.GetRequiredKeyedService<AuthRequest>(typeof(AuthRequest).Name);
|
||
string pubKeyc = await authRequest.GetRsaPublicKey();
|
||
}
|
||
//下面的对应的是上面的调用方式
|
||
//services.TryAddKeyedScoped(implementType, implementType.Name);
|
||
现在修改为下面这样调用方式 IServiceRequest serviceRequest
|
||
// IAuthRequest authRequest = ServiceProvider.GetService<IAuthRequest>()!;
|
||
*/
|
||
foreach (var implementType in types)
|
||
{
|
||
//AuthRequest要对应AuthService的方法,所以注入名字
|
||
services.TryAddKeyedScoped(implementType, implementType.Name);
|
||
|
||
//ServiceRequest(注入接口)
|
||
|
||
services.TryAddScoped(implementType.GetInterfaces().FirstOrDefault(), implementType);
|
||
}
|
||
|
||
//因为每个用户都是独立的,因此不能注册为单一的
|
||
//services.TryAddSingleton<IContext, LoginContext>();
|
||
//客户端的生命周期是静态的,唯一的
|
||
|
||
//注册为作用域生命周期
|
||
services.TryAddScoped<IContext, LoginContext>();
|
||
|
||
return services;
|
||
}
|
||
}
|
||
} |