using Apewer.Network; using System; using System.Collections.Generic; using System.Net; using System.Reflection; namespace Apewer.Web { /// <summary>API 调用器。</summary> public sealed class ApiInvoker { #region private static ApiInvoker _default = new ApiInvoker(); /// <summary>默认调用器实例。</summary> public static ApiInvoker Default { get => _default; } #endregion object _locker = new object(); bool _initialized = false; /// <summary>获取或设置要使用的 API 入口。</summary> public ApiEntries Entries { get; set; } /// <summary>获取或设置 Logger。</summary> public Logger Logger { get; set; } /// <summary>获取或设置选项。</summary> public ApiOptions Options { get; set; } /// <summary>异常捕获程序。</summary> public Action<ApiCatch> Catcher { get; set; } /// <summary>输出前的检查。</summary> public ApiPreOutput PreOutput { get; set; } /// <summary>执行初始化程序,每个 ApiInvoker 实例仅执行一次初始化。</summary> public void Initialize(Action action) { if (action == null) return; lock (_locker) { if (_initialized) return; action.Invoke(); _initialized = true; } } /// <summary>发起调用。</summary> /// <exception cref="ArgumentNullException" /> public void Invoke(ApiProvider provider) { if (provider == null) throw new ArgumentNullException(nameof(provider)); var entries = Entries; if (entries == null) entries = ApiEntries.AppDomain(); Entries = entries; Invoke(provider, entries); } /// <summary>发起调用。</summary> /// <exception cref="ArgumentNullException" /> public void Invoke(ApiProvider provider, ApiEntries entries) { if (provider == null) throw new ArgumentNullException(nameof(provider)); if (entries == null) throw new ArgumentNullException(nameof(entries)); var context = new ApiContext(this, provider, entries); var processor = new ApiProcessor(context); processor.Run(); } } }