Ayay/SHH.CameraSdk/Temp/UserActionFilter.cs

using Microsoft.AspNetCore.Mvc.Filters;

namespace SHH.CameraSdk;

public class UserActionFilter : IActionFilter
{
    // 静态锁，防止多线程同时写文件报错
    private static readonly object _logLock = new object();

    public void OnActionExecuted(ActionExecutedContext context)
    {
        // 只记录非 GET 请求（即修改性质的操作）
        if (context.HttpContext.Request.Method != "GET")
        {
            try
            {
                var user = context.HttpContext.Connection.RemoteIpAddress?.ToString() ?? "Unknown";
                var path = context.HttpContext.Request.Path;
                var method = context.HttpContext.Request.Method;
                var time = DateTime.Now.ToString("yyyy/MM/dd HH:mm:ss");

                var logLine = $"{time} | IP: {user} | {method} {path}";

                lock (_logLock)
                {
                    // 追加写入到运行目录下的 user_actions.log
                    File.AppendAllText("user_actions.log", logLine + Environment.NewLine);
                }
            }
            catch { /* 忽略日志写入错误，不要影响业务 */ }
        }
    }

    public void OnActionExecuting(ActionExecutingContext context) { }
}