.net Core6 swagger 枚举注释

public class EnumSchemaFilter : ISchemaFilter
    {
        public void Apply(OpenApiSchema model, SchemaFilterContext context)
        {
            if (context.Type.IsEnum)
            {
                StringBuilder stringBuilder = new StringBuilder();
                Enum.GetNames(context.Type)
                    .ToList()
                    .ForEach(name =>
                    {
                        Enum e = (Enum)Enum.Parse(context.Type, name);
                        var data = $"{name}({e.GetDesc()})={Convert.ToInt64(Enum.Parse(context.Type, name))}";

                        stringBuilder.AppendLine(data);
                    });
                model.Description = stringBuilder.ToString();


                model.Type = context.Type.Name;
                model.Format = context.Type.Name;
            }
        }
        
    }

public static class EnumExtensions
    {
        /// <summary>
        /// 获取枚举信息(枚举名称、描述、值)
        /// </summary>
        /// <param name="value"></param>
        /// <returns></returns>
        public static string GetEnumDesc(this Enum value)
        {
            var type=value.GetType();
            var names = Enum.GetNames(type).ToList();

            FieldInfo[] fields = type.GetFields();
            foreach (FieldInfo item in fields)
            {
                if (!names.Contains(item.Name))
                {
                    continue;
                }
                if (value.ToString() != item.Name)
                {
                    continue;
                }
                DescriptionAttribute[] EnumAttributes = (DescriptionAttribute[])item.
            GetCustomAttributes(typeof(DescriptionAttribute), false);
                if (EnumAttributes.Length > 0)
                {
                    return EnumAttributes[0].Description;
                }
                else
                {
                    return "";
                }
            }

            return "";
        }
    }

注入

public void ConfigureServices(IServiceCollection services)
        {
            services.AddControllers();
            services.AddSwaggerGen(c =>
            {
                c.SwaggerDoc("v1", new OpenApiInfo { Title = "WebApplication2", Version = "v1" });

                //注入
                c.SchemaFilter<EnumSchemaFilter>();
            });
        }