.NET Core Api獲取所有Action以及註釋內容

有個項目需要獲取項目內所有Action，併在凌晨定時任務跑完所有介面檢查是否有介面報錯，寫瞭如下方法：

        /// <summary>
        /// 獲取Action註釋
        /// </summary>
        /// <param name="root"></param>
        /// <param name="method">方法</param>
        /// <param name="xmlPath">項目xml路徑</param>
        /// <returns></returns>
        static string? GetMethodSummary(XmlElement root, MethodInfo method, string xmlPath)
        {
            // 查找方法的註釋節點
            string memberName = GetMethodSignature(method);
            XmlNode? memberNode = root.SelectSingleNode($"//member[@name='{memberName}']");

            // 獲取方法的 <summary> 註釋
            XmlNode? summaryNode = memberNode?.SelectSingleNode("summary");
            string? summary = summaryNode?.InnerText.Trim();

            return summary;
        }

        /// <summary>
        /// 獲取控制器註釋
        /// </summary>
        /// <param name="root"></param>
        /// <param name="controllerType">控制器</param>
        /// <param name="xmlPath">項目xlm路徑</param>
        /// <returns></returns>
        static string? GetMemberSummary(XmlElement root, Type controllerType, string xmlPath)
        {
            // 查找方法的註釋節點
            string memberName = $"T:{controllerType.FullName}";
            XmlNode? memberNode = root.SelectSingleNode($"//member[@name='{memberName}']");

            // 獲取方法的 <summary> 註釋
            XmlNode? summaryNode = memberNode?.SelectSingleNode("summary");
            string? summary = summaryNode?.InnerText.Trim();

            return summary;
        }

        /// <summary>
        /// 獲取方法簽名
        /// </summary>
        /// <param name="methodInfo"></param>
        /// <returns></returns>
        static string GetMethodSignature(MethodInfo methodInfo)
        {
            StringBuilder signatureBuilder = new StringBuilder();
            signatureBuilder.Append($"M:{methodInfo.DeclaringType!.FullName}.{methodInfo.Name}");

            ParameterInfo[] parameters = methodInfo.GetParameters();
            if (parameters.Length > 0)
            {
                signatureBuilder.Append("(");
                for (int i = 0; i < parameters.Length; i++)
                {
                    ParameterInfo parameter = parameters[i];

                    // 判斷是否為泛型類型
                    if (parameter.ParameterType.IsGenericType)
                    {
                        Type genericTypeDefinition = parameter.ParameterType.GetGenericTypeDefinition();
                        Type[] genericArguments = parameter.ParameterType.GetGenericArguments();

                        string typeName = $"{genericTypeDefinition.FullName!.Remove(genericTypeDefinition.FullName.IndexOf('`'))}{{";
                        for (int j = 0; j < genericArguments.Length; j++)
                        {
                            typeName += $"{genericArguments[j].FullName},";
                        }
                        typeName = typeName.TrimEnd(',') + "}";

                        signatureBuilder.Append(typeName);
                    }
                    else
                    {
                        signatureBuilder.Append(parameter.ParameterType.FullName);
                    }

                    if (i < parameters.Length - 1)
                    {
                        signatureBuilder.Append(",");
                    }
                }
                signatureBuilder.Append(")");
            }

            return signatureBuilder.ToString();
        }

實體類：

ublic class Themeinterface
{
    /// <summary>
    /// 方法
    /// </summary>
    [Description("方法")]
    [StringLength(50)]
    [Column("Action")]
    public string Action { get; set; }

    /// <summary>
    /// 方法特性
    /// </summary>
    [Description("方法特性")]
    [Column("ActionAttributes")]
    public string? ActionAttributes { get; set; }

    /// <summary>
    /// 方法名稱
    /// </summary>
    [Description("方法名稱")]
    [Column("ActionName")]
    public string? ActionName { get; set; }

    /// <summary>
    /// 方法參數
    /// </summary>
    [Description("方法參數")]
    [Column("ActionParams")]
    public string? ActionParams { get; set; }

    /// <summary>
    /// 控制器
    /// </summary>
    [Description("控制器")]
    [StringLength(255)]
    [Column("Controller")]
    public string Controller { get; set; }

    /// <summary>
    /// 控制器名稱
    /// </summary>
    [Description("控制器名稱")]
    [Column("ControllerName")]
    public string? ControllerName { get; set; }

    [Key]
    [Column("Id")]
    public int Id { get; set; }

    /// <summary>
    /// 調用時間
    /// </summary>
    [Description("調用時間")]
    [Column("InvokeTime")]
    public int? InvokeTime { get; set; }
    /// <summary>
    /// 執行狀態
    /// </summary>
    public string Status { get; set; }
    /// <summary>
    /// 
    /// </summary>
    public int StatusCode { get; set; }
    /// <summary>
    /// 請求方法
    /// </summary>
    public string? Method { get; set; }
    /// <summary>
    /// 
    /// </summary>
    public string? IP { get; set; }
    /// <summary>
    /// 異常
    /// </summary>
    public string? Exception { get; set; }
    /// <summary>
    /// 請求路徑
    /// </summary>
    public string? Path { get; set; }
    /// <summary>
    /// 請求參數
    /// </summary>
    public string? QueryString { get; set; }
    /// <summary>
    /// 
    /// </summary>
    public DateTime? CreateTime { get; set; }
    /// <summary>
    /// 
    /// </summary>
    public DateTime? UpdateTime { get; set; }
}

使用：

        /// <summary>
        /// 獲取所有介面
        /// </summary>
        /// <returns></returns>
        public static List<Themeinterface> GetAllInterface()
        {
            // 獲取方法的 XML 文檔路徑
            string xmlPath = Assembly.GetExecutingAssembly().Location.Replace("dll", "xml");
            XmlDocument xmlDoc = new XmlDocument();
            xmlDoc.Load(xmlPath);
            XmlElement root = xmlDoc.DocumentElement!;

            var childControllers = Assembly.GetExecutingAssembly()
            .GetTypes()
            .Where(t => t.IsSubclassOf(typeof(BaseController)) && t != typeof(BaseController) && !t.IsDefined(typeof(IgnoreInterfaceAttribute)))
            .ToList();

            List<Themeinterface> themeinterfaces = new();
            foreach (var controllerType in childControllers)
            {
                var actions = controllerType.GetMethods(BindingFlags.Public | BindingFlags.Instance)
                    .Where(m => (typeof(IActionResult).IsAssignableFrom(m.ReturnType) || typeof(Task<IActionResult>).IsAssignableFrom(m.ReturnType))
                    && m.DeclaringType == controllerType && !m.IsDefined(typeof(IgnoreInterfaceAttribute)))
                    .Select(m => new
                    {
                        ActionName = m.Name,
                        Parameters = m.GetParameters()
                            .Select(p => new
                            {
                                Name = p.Name,
                                Type = p.ParameterType.FullName,
                                Attributes = p.GetCustomAttributes().Select(attr => attr.GetType().Name).ToList()
                            })
                            .ToList(),
                        ActionSummary = GetMethodSummary(root, m, xmlPath),
                        Method = m.GetCustomAttributes(typeof(HttpPostAttribute), false).Cast<HttpPostAttribute>().FirstOrDefault() == null ? "GET" : "POST"
                    })
                    .ToList();

                foreach (var action in actions)
                {

                    Dictionary<string, object> actionAttributes = new();
                    foreach (var parameter in action.Parameters)
                    {
                        var key = $"{parameter.Type} {parameter.Name}";
                        if (parameter.Attributes.Any())
                        {
                            actionAttributes.Add(key, string.Join(", ", parameter.Attributes));
                        }
                    }
                    themeinterfaces.Add(new Themeinterface
                    {
                        Action = action.ActionName,
                        ActionName = action.ActionSummary,
                        ActionAttributes = JsonConvert.SerializeObject(actionAttributes.Select(p => p.Value)),
                        //ActionParams = string.Join(", ", action.Parameters.Select(p => p.Name)),
                        Controller = controllerType.FullName!,
                        ControllerName = GetMemberSummary(root, controllerType, xmlPath),
                        Method = action.Method
                    });
                }
            }
            return themeinterfaces;
        }