DEMOMySql/MicroServices/Business/Business.Application/ResourceExamineManagement/SerialNumberAppService.cs

using Business.Core.Utilities;
using Microsoft.Extensions.Configuration;
using System;
using Volo.Abp.Application.Services;

namespace Business.ResourceExamineManagement
{
    public class SerialNumberAppService : ApplicationService, ISerialNumberAppService
    {
        public SerialNumberAppService() {
        }

        /// <summary>
        /// 流水号生成
        /// </summary>
        /// <param name="id"></param>
        /// <returns></returns>
        /// <exception cref="NotImplementedException"></exception>
        public string GetSerialNumber(long id)
        {
            string sn = string.Empty;
            if (id > long.MinValue)
            {
                IConfiguration configuration = new ConfigurationBuilder().SetBasePath(Environment.CurrentDirectory).AddJsonFile("appsettings.json").Build();
                var tfSite = configuration["appSettings:ThinkFlow"];
                string url = tfSite + "/ThinkFlowApi/SerialNumber/GetMaxSerialNumber?id=" + id.ToString();
                /*JObject jobect = new() {
                    { "id", id }
                };
                string postJson = jobect.ToString();*/
                string json = HttpHelper.HttpPost(url, "");
                sn = json;
            }
            return sn;
        }
    }
}