如何在ASP.NET核心中使用HttpContextAccessor读取URI参数

services.AddSingleton<IHttpContextAccessor, HttpContextAccessor>();

using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Http;

namespace YourNamespace
{
    public class YourController : ControllerBase
    {
        private readonly IHttpContextAccessor _httpContextAccessor;

        public YourController(IHttpContextAccessor httpContextAccessor)
        {
            _httpContextAccessor = httpContextAccessor;
        }

        public IActionResult YourAction()
        {
            // 获取当前的HttpContext对象
            HttpContext httpContext = _httpContextAccessor.HttpContext;

            // 获取当前的HttpRequest对象
            HttpRequest request = httpContext.Request;

            // 获取URI参数的集合
            IQueryCollection queryCollection = request.Query;

            // 通过索引器获取具体的URI参数值
            string parameterValue = queryCollection["yourParameterName"];

            // 执行你的逻辑代码...

            return Ok();
        }
    }
}