pinganxiaoyuan/SafeCampus.API/SafeCampus.Web.Core/Components/WebSettingsComponent.cs

namespace SafeCampus.Web.Core;

/// <summary>
/// Web设置组件
/// 模拟 ConfigureService
/// </summary>
public sealed class WebSettingsComponent : IServiceComponent
{
    public void Load(IServiceCollection services, ComponentContext componentContext)
    {
        // 配置ip2region
        services.AddSingleton<ISearcher>(new Searcher(CachePolicy.Content, Path.Combine(App.HostEnvironment.ContentRootPath, "ip2region.xdb")));
        //web设置配置转实体
        services.AddConfigurableOptions<WebSettingsOptions>();

        //禁止在主机启动时通过 App.GetOptions<TOptions> 获取选项，如需获取配置选项理应通过 App.GetConfig<TOptions>("配置节点", true)。
        var appSettings = App.GetConfig<WebSettingsOptions>("WebSettings", true);
        //如果是演示环境,加上操作筛选器,禁止操作数据库
        if (appSettings.EnvPoc)
            services.AddMvcFilter<MyActionFilter>();
    }
}

/// <summary>
/// Web设置组件
/// 模拟 Configure
/// </summary>
public sealed class WebSettingsApplicationComponent : IApplicationComponent
{
    public void Load(IApplicationBuilder app, IWebHostEnvironment env, ComponentContext componentContext)
    {
    }
}