SmartDoorLock/LogForceTestApp.Modules.MainModule/DataHelp.cs

using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace LogoForceTestApp.Modules.MainModule
{
    public class DataHelp
    {
        /// <summary>
        /// 写入Json文件
        /// </summary>
        /// <param name="obj">对象</param>
        /// <param name="path">文件路径</param>
        public static void WriteJsonFile(object obj, string path)
        {
            if (!Directory.Exists(Path.GetDirectoryName(path)))
            {
                Directory.CreateDirectory(Path.GetDirectoryName(path));
            }
            using (StreamWriter sw = new StreamWriter(path))
            {
                string json = JsonConvert.SerializeObject(obj, Formatting.Indented);
                sw.Write(JsonConvert.SerializeObject(obj, Newtonsoft.Json.Formatting.Indented));
            }
        }

        /// <summary>
        /// 读取Json文件
        /// </summary>
        /// <typeparam name="T">对象</typeparam>
        /// <param name="path">文件路径</param>
        /// <returns></returns>
        /// <exception cref="Exception"></exception>
        public static T ReadJsonFile<T>(string path)
        {
            if (File.Exists(path))
            {
                string buffer;
                using (StreamReader sr = new StreamReader(path))
                {
                    buffer = sr.ReadToEnd();
                }
                return JsonConvert.DeserializeObject<T>(buffer);
            }
            else
            {
                throw new Exception($"文件不存在:[{path}]");
            }
        }

        //写csv
        public static bool Save(string fullPath, string fileName, string RowName, string Data)
        {
            bool result = true;
            try
            {
                if (!Directory.Exists(fullPath))
                {
                    Directory.CreateDirectory(fullPath);
                }

                if (fileName == null)
                {
                    fileName = DateTime.Now.ToString("yyyyMMdd");
                }

                string text = "";
                string path = fullPath + "\\" + text;
                string text2 = ".csv";
                string fileNameWithoutExtension = Path.GetFileNameWithoutExtension(path);
                if (!File.Exists(fullPath + "\\" + fileNameWithoutExtension + fileName + text2))
                {
                    using (File.Create(fullPath + "\\" + fileNameWithoutExtension + fileName + text2))
                    {
                    }

                    FileStream fileStream2 = new FileStream(fullPath + "\\" + fileNameWithoutExtension + fileName + text2, FileMode.Append);
                    StreamWriter streamWriter = new StreamWriter(fileStream2, Encoding.UTF8);
                    streamWriter.WriteLine(RowName);
                    streamWriter.WriteLine(Data);
                    streamWriter.Flush();
                    streamWriter.Close();
                    fileStream2.Close();
                }
                else
                {
                    FileStream fileStream2 = new FileStream(fullPath + "\\" + fileNameWithoutExtension + fileName + text2, FileMode.Append);
                    StreamWriter streamWriter = new StreamWriter(fileStream2, Encoding.UTF8);
                    streamWriter.WriteLine(Data);
                    streamWriter.Flush();
                    streamWriter.Close();
                    fileStream2.Close();
                }
            }
            catch
            {
                result = false;
            }

            return result;
        }
    }
}