54 lines
1.6 KiB
C#
54 lines
1.6 KiB
C#
using Microsoft.AspNetCore.Http;
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using System.Threading.Tasks;
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namespace Falcon.SugarApi.ApiDefinistions.Middleware
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{
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/// <summary>
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/// ASP.NET CORE 中间件基类，模板类
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/// </summary>
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public abstract class MiddlewareBase
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{
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/// <summary>
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/// 下一步请求
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/// </summary>
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private readonly RequestDelegate Next;
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/// <summary>
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/// 构造中间件
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/// </summary>
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/// <param name="next">下一步</param>
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protected MiddlewareBase(RequestDelegate next) {
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Next = next;
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}
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/// <summary>
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/// 执行中间件
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/// </summary>
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/// <param name="context">HttpContext</param>
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/// <returns>任务</returns>
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public virtual async Task InvokeAsync(HttpContext context) {
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await BeforeNext(context);
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await this.Next(context);
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await AfterNext(context);
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}
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/// <summary>
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/// 在下一步之前执行的代码。由InvokeAsync调用
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/// </summary>
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/// <param name="context">HttpContext</param>
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/// <returns>任务</returns>
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public virtual async Task BeforeNext(HttpContext context) {
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await Task.CompletedTask;
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}
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/// <summary>
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/// 在下一步之后执行的代码。由InvokeAsync调用
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/// </summary>
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/// <param name="context">HttpContext</param>
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/// <returns>任务</returns>
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public virtual async Task AfterNext(HttpContext context) {
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await Task.CompletedTask;
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}
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}
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}
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