692 lines
29 KiB
C#
692 lines
29 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Reflection.Emit;
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using System.Security.Cryptography;
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using System.Text;
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using System.Threading.Tasks;
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using System.Drawing;
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using Newtonsoft.Json.Linq;
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using Newtonsoft.Json;
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using SkiaSharp;
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using Microsoft.VisualBasic;
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using Org.BouncyCastle.Utilities.Collections;
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using System.Data;
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using NPOI.SS.UserModel;
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using NPOI.XSSF.UserModel;
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using NPOI.HSSF.UserModel;
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using NPOI.SS.Formula.Functions;
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using static NPOI.HSSF.Util.HSSFColor;
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using System.Net.Http;
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using System.Text.RegularExpressions;
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namespace Competition.Common.Util
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{
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/// <summary>
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/// 接口状态码
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/// </summary>
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public enum APICode
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{
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/// <summary>
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/// 成功
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/// </summary>
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Success,
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/// <summary>
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/// 失败
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/// </summary>
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Fail,
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/// <summary>
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/// token失效
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/// </summary>
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TokenFail
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}
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/// <summary>
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/// 工具类
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/// </summary>
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public class Tool
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{
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private static string appkey = "bridge-fenglin0903";
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private static int vs = 0;
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/// <summary>
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/// 获取当前时间戳13位
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/// </summary>
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/// <returns></returns>
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public static long GetTimestamp()
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{
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TimeSpan ts = DateTime.Now.ToUniversalTime() - new DateTime(1970, 1, 1);//ToUniversalTime()转换为标准时区的时间,去掉的话直接就用北京时间
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return (long)ts.TotalMilliseconds; //精确到毫秒
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//return (long)ts.TotalSeconds;//获取10位
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}
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/// <summary>
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/// 获取带状态码的JSON字符串
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/// </summary>
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/// <param name="code"></param>
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/// <param name="dataObj"></param>
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/// <returns></returns>
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public static object GetJsonWithCode(APICode code, object dataObj)
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{
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return new { code = (int)code, state = code.ToString(), data = dataObj };
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}
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/// <summary>
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/// 将c# DateTime时间格式转换为Unix时间戳格式
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/// </summary>
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/// <param name="time">时间</param>
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/// <returns>long</returns>
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public static long DateTimeToTimestamp(System.DateTime time)
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{
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System.DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new System.DateTime(1970, 1, 1, 0, 0, 0, 0));
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long t = (time.Ticks - startTime.Ticks) / 10000; //除10000调整为13位
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return t;
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}
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/// <summary>
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/// 时间戳转换为DATETIME格式
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/// </summary>
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/// <param name="timeStamp">时间戳字符串</param>
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/// <returns></returns>
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public static DateTime GetDateTime(string timeStamp)
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{
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DateTime dtStart = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1));
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string ts = timeStamp + "0000000";
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if (timeStamp.Length == 13)
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{
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ts = timeStamp + "0000";
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}
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long lTime = long.Parse(ts);
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TimeSpan toNow = new TimeSpan(lTime);
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return dtStart.Add(toNow);
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}
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/// <summary>
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/// md5密码加密
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/// </summary>
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/// <param name="passWord">待加密字符串</param>
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/// <returns></returns>
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public static string GetMD5(string passWord)
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{
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MD5 md5 = new MD5CryptoServiceProvider();
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byte[] bt = Encoding.Default.GetBytes(passWord);//将待加密字符转为 字节型数组
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byte[] resualt = md5.ComputeHash(bt);//将字节数组转为加密的字节数组
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string pwds = BitConverter.ToString(resualt).Replace("-", "");
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passWord = pwds;
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return passWord;
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}
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///// <summary>
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///// 图片转成base64
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///// </summary>
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///// <param name="Imagefilename"></param>
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///// <returns></returns>
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//public static string img_to_base64(string Imagefilename)
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//{
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// try
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// {
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// using (MemoryStream memoryStream = new MemoryStream())
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// {
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// Bitmap file = new Bitmap(Imagefilename);
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// file.Save(memoryStream, file.RawFormat);
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// file.Dispose();
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// byte[] imageBytes = memoryStream.ToArray();
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// return Convert.ToBase64String(imageBytes);
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// }
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// }
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// catch (Exception ex)
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// {
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// return ex.Message;
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// }
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//}
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/// <summary>
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/// 图片转成base64
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/// </summary>
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/// <param name="Imagefilename"></param>
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/// <returns></returns>
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public static string img_to_base64(string Imagefilename)
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{
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try
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{
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// 加载图片
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using var stream = new FileStream(Imagefilename, FileMode.Open);
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using var image = SKBitmap.Decode(stream);
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// 创建位图副本的内存流，用于转换为Base64
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using var bitmapStream = new MemoryStream();
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image.Encode(SKEncodedImageFormat.Jpeg, 90).SaveTo(bitmapStream);
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// 获取内存流中的字节数据
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byte[] imageBytes = bitmapStream.ToArray();
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// 将字节数据转换为Base64字符串
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string base64String = Convert.ToBase64String(imageBytes);
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return base64String;
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}
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catch (Exception ex)
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{
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return ex.Message;
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}
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}
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/// <summary>
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/// 删除文件夹
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/// </summary>
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/// <param name="file">需要删除的文件路径</param>
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/// <returns></returns>
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public static bool DeleteDir(string file)
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{
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try
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{
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//去除文件夹和子文件的只读属性
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//去除文件夹的只读属性
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System.IO.DirectoryInfo fileInfo = new DirectoryInfo(file);
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fileInfo.Attributes = FileAttributes.Normal & FileAttributes.Directory;
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//去除文件的只读属性
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System.IO.File.SetAttributes(file, System.IO.FileAttributes.Normal);
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//判断文件夹是否还存在
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if (Directory.Exists(file))
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{
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foreach (string f in Directory.GetFileSystemEntries(file))
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{
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if (System.IO.File.Exists(f))
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{
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//如果有子文件删除文件
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System.IO.File.Delete(f);
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//Console.WriteLine(f);
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}
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else
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{
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//循环递归删除子文件夹
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DeleteDir(f);
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}
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}
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//删除空文件夹
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Directory.Delete(file);
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}
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return true;
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}
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catch (Exception ex) // 异常处理
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{
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return false;
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}
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}
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/// <summary>
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/// 根据总分和数量计算出第一个值是多少，和其余值是多少
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/// </summary>
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/// <param name="score"></param>
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/// <param name="numberOfQuestions"></param>
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/// <returns></returns>
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public static decimal TransFormation(decimal score, int numberOfQuestions, out decimal otherQuestionScore)
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{
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// 计算基本的每题分数，这里先不考虑余数
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decimal baseScorePerQuestion = score / numberOfQuestions;
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// 计算剩余的分数，这部分将被加到第一题上
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decimal remainingScore = score - (baseScorePerQuestion * numberOfQuestions);
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// 确保每份分数只保留3位小数
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decimal scorePerQuestionRounded = Math.Round(baseScorePerQuestion, 3, MidpointRounding.AwayFromZero);
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// 第一题分数加上所有剩余的分数（由于之前已经四舍五入，这里直接加剩余Score即可）
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decimal firstQuestionScore = scorePerQuestionRounded + remainingScore;
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// 其他题目分数保持为四舍五入后的基本分数
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otherQuestionScore = scorePerQuestionRounded;
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// 由于直接加剩余Score可能造成轻微的浮点运算误差，这里再次校正以确保总和正确
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if (Math.Abs(firstQuestionScore + (otherQuestionScore * (numberOfQuestions - 1)) - score) > 0.0001m)
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{
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// 这里理论上不应该进入，但如果因为浮点运算误差导致不等，可以通过直接赋值确保总和正确
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firstQuestionScore = score - (otherQuestionScore * (numberOfQuestions - 1));
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}
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return firstQuestionScore;
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}
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///// <summary>
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///// 生成图片
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///// </summary>
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///// <param name="name">名称</param>
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///// <param name="start">起点</param>
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///// <param name="end">终点</param>
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///// <param name="model_length">型号长度</param>
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///// <param name="path">生成图片后的路径</param>
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///// <param name="root_path">wwwroot文件</param>
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//public static string GeneratePictures(string name, string start, string end, string model_length, string path, string root_path)
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//{
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// try
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// {
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// Font LabelFont = new Font("Adobe 黑体 Std R", 50); //设置字体、字号、是否加粗
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// SolidBrush labelColor = new SolidBrush(Color.Black);//设置字体颜色
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// MemoryStream ms = new MemoryStream(File.ReadAllBytes(Path.Combine(root_path, "Img", "BaseMap.jpg")));//底图
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// Image imgSource = Image.FromStream(ms);//底图
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// Graphics graphics = Graphics.FromImage(imgSource);//设置画图对象
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// StringFormat sf = new StringFormat();//位置对象
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// sf.Alignment = StringAlignment.Near;//左对齐，使用时看一下注释，尝试一下，和矩形框有关系
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// //sf.Alignment = StringAlignment.Center;//居中
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// //sf.Alignment = StringAlignment.Near;//右对齐
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// Rectangle rt1 = new Rectangle(240, 155, imgSource.Width, imgSource.Height);//绘图区域框，0：x方向开始位置，20：y方向开始位置，宽和高是矩形的宽和高
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// graphics.DrawString(name, LabelFont, labelColor, rt1, sf);
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// Rectangle rt2 = new Rectangle(240, 230, imgSource.Width, imgSource.Height);
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// graphics.DrawString(start, LabelFont, labelColor, rt2, sf);
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// Rectangle rt3 = new Rectangle(240, 305, imgSource.Width, imgSource.Height);
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// graphics.DrawString(end, LabelFont, labelColor, rt3, sf);
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// Rectangle rt4 = new Rectangle(360, 380, imgSource.Width, imgSource.Height);
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// graphics.DrawString(model_length, LabelFont, labelColor, rt4, sf);
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// Rectangle rt5 = new Rectangle(360, 455, imgSource.Width, imgSource.Height);
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// graphics.DrawString("配电工程处", LabelFont, labelColor, rt5, sf);
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// Rectangle rt6 = new Rectangle(240, 530, imgSource.Width, imgSource.Height);
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// graphics.DrawString("2019年8月16日", LabelFont, labelColor, rt6, sf);
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// //graphics.DrawString("另一种写法，我在x、y位置", LabelFont, labelColor, x, y);//相对于左上角的x、y坐标
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// imgSource.Save(root_path + path);
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// imgSource.Dispose();
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// graphics.Dispose();
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// return "true";
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// }
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// catch (Exception ex)
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// {
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// return ex.Message;
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// }
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//}
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/// <summary>
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/// 生成图片
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/// </summary>
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/// <param name="name">名称</param>
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/// <param name="start">起点</param>
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/// <param name="end">终点</param>
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/// <param name="model_length">型号长度</param>
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/// <param name="path">生成图片后的路径</param>
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/// <param name="root_path">wwwroot文件</param>
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public static bool GeneratePictures(string name, string start, string end, string model_length, string path, string root_path)
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{
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try
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{
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// 加载底图
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using (var inputStream = System.IO.File.OpenRead(root_path + "/Img/BaseMap.jpg"))
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using (var original = SKBitmap.Decode(inputStream))
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{
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// 创建一个新的位图对象，用于绘制
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using (var bitmap = new SKBitmap(original.Width, original.Height))
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{
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// 将底图绘制到新的位图对象上
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using (var canvas = new SKCanvas(bitmap))
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{
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canvas.DrawBitmap(original, 0, 0);
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}
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// 在新的位图对象上绘制文本
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using (var canvas = new SKCanvas(bitmap))
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{
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using (var paint = new SKPaint())
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{
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// 获取当前操作系统的平台
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PlatformID platform = Environment.OSVersion.Platform;
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SKTypeface typeface = SKTypeface.FromFile("");
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// 判断操作系统平台
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if (platform == PlatformID.Win32NT || platform == PlatformID.Win32S || platform == PlatformID.Win32Windows || platform == PlatformID.WinCE)
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{
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// 加载自定义中文字体
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typeface = SKTypeface.FromFile(Path.Combine("C:" + Path.DirectorySeparatorChar, "Windows", "Fonts", "msyh.ttc"));
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}
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else
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{
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typeface = SKTypeface.FromFile(Path.Combine("" + Path.DirectorySeparatorChar, "usr", "share", "fonts", "msyh.ttc"));
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}
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//
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paint.Typeface = typeface;
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paint.Color = SKColors.Black;
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paint.TextSize = 50;
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// 在底图上绘制中文文本
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canvas.DrawText(name, 240, 195, paint);
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canvas.DrawText(start, 240, 270, paint);
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canvas.DrawText(end, 240, 345, paint);
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canvas.DrawText(model_length, 360, 420, paint);
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canvas.DrawText("配电工程处", 360, 495, paint);
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canvas.DrawText("2019年8月16日", 240, 570, paint);
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}
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}
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// 将位图保存为图片文件
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using (var image = SKImage.FromBitmap(bitmap))
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using (var data = image.Encode(SKEncodedImageFormat.Png, 85))
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using (var outputStream = System.IO.File.OpenWrite(root_path + path))
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{
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data.SaveTo(outputStream);
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}
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}
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}
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return true;
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}
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catch (Exception ex)
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{
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return false;
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}
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}
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public static bool CopyAndRenameImage(string sourcePath, string destinationPath)
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{
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try
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{
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// 使用File.Copy方法复制图片
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File.Copy(sourcePath, destinationPath, true); // 第三个参数为true表示如果目标文件存在则覆盖
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return true;
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}
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catch (Exception ex)
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{
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}
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return false;
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}
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public static DataTable ExcelToDataTable(Stream fs, string suffix, string sheetName, int startRow, bool isFirstRowColumn, bool cshz)
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{
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DataTable dataTable = null;
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DataColumn column = null;
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DataRow dataRow = null;
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IWorkbook workbook = null;
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ISheet sheet = null;
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IRow row = null;
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ICell cell = null;
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int cellCount = 0;
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// int startRow = 0;
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try
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{
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// 2007版本
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if (suffix == ".xlsx")
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workbook = new XSSFWorkbook(fs);
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// 2003版本
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else if (suffix == ".xls")
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workbook = new HSSFWorkbook(fs);
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if (workbook != null)
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{
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if (sheetName != null)
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{
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sheet = workbook.GetSheet(sheetName);
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if (sheet == null) //如果没有找到指定的sheetName对应的sheet，则尝试获取第一个sheet
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{
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if (cshz)
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{
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return null;
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}
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sheet = workbook.GetSheetAt(0);
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}
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}
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else
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{
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sheet = workbook.GetSheetAt(0);
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}
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dataTable = new DataTable();
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if (sheet != null)
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{
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int rowCount = sheet.LastRowNum;//总行数
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if (rowCount > 0)
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{
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IRow firstRow = sheet.GetRow(startRow);//第一行
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int rowindex = 0; //搜索空行,并跳过
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while (firstRow == null && rowindex < rowCount)
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{
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rowindex++;
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firstRow = sheet.GetRow(rowindex);
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} //如果全为空行则返回null值
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if (rowindex == rowCount) return null;
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cellCount = firstRow.LastCellNum;//列数
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startRow = firstRow.RowNum;
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// 构建datatable的列
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if (isFirstRowColumn)
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{
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//如果第一行是列名，则从第二行开始读取
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for (int i = firstRow.FirstCellNum; i < cellCount; ++i)
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{
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cell = firstRow.GetCell(i);
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if (cell != null)
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{
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if (cell.ToString() != null)
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{
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column = new DataColumn(cell.ToString());
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dataTable.Columns.Add(column);
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}
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}
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}
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startRow++;
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}
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else
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{
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for (int i = firstRow.FirstCellNum; i < cellCount; ++i)
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{
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column = new DataColumn("column" + (i + 1));
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dataTable.Columns.Add(column);
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}
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}
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// 填充行
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for (int i = startRow; i <= rowCount; ++i)
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{
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row = sheet.GetRow(i);
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if (row == null) continue;
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cellCount = row.LastCellNum; //全文行之间的列数不一样的话,继续添加列
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if (cellCount > dataTable.Columns.Count)
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{
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for (int c = dataTable.Columns.Count; c < cellCount; c++)
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{
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column = new DataColumn("column" + (c + 1));
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dataTable.Columns.Add(column);
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}
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}
|
||
dataRow = dataTable.NewRow();
|
||
for (int j = row.FirstCellNum; j < cellCount; ++j)
|
||
{
|
||
cell = row.GetCell(j);
|
||
if (cell == null)
|
||
{
|
||
dataRow[j] = "";
|
||
}
|
||
else
|
||
{
|
||
// CellType(Unknown = -1, Numeric = 0, String = 1, Formula = 2, Blank = 3, Boolean = 4, Error = 5,)
|
||
switch (cell.CellType)
|
||
{
|
||
case CellType.Blank:
|
||
dataRow[j] = "";
|
||
break;
|
||
case CellType.Numeric:
|
||
short format = cell.CellStyle.DataFormat;
|
||
// 对时间格式（2015.12.5、2015 / 12 / 5、2015 - 12 - 5等）的处理
|
||
if (format == 14 || format == 31 || format == 57 || format == 58)
|
||
dataRow[j] = cell.DateCellValue;
|
||
else
|
||
dataRow[j] = cell.NumericCellValue;
|
||
break;
|
||
case CellType.String:
|
||
dataRow[j] = cell.StringCellValue;
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
dataTable.Rows.Add(dataRow);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
return dataTable;
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
if (fs != null)
|
||
{
|
||
fs.Close();
|
||
}
|
||
return null;
|
||
}
|
||
}
|
||
|
||
|
||
public static string GetNumber()
|
||
{
|
||
var array = new string[] { "0", "1", "2", "3", "4", "5", "6", "7", "8", "9" };
|
||
var NewId = "";
|
||
NewId = string.Format("{0}{1}{2}", array.OrderBy(s => Guid.NewGuid()).First(), array.OrderBy(s => Guid.NewGuid()).First(), array.OrderBy(s => Guid.NewGuid()).First());
|
||
return NewId;
|
||
}
|
||
|
||
public static string GetLongId()
|
||
{
|
||
return string.Format("{0}{1}", DateTime.Now.ToString("yyyyMMddHHmmss"), BitConverter.ToInt64(Guid.NewGuid().ToByteArray(), 0));
|
||
}
|
||
|
||
/// <summary>
|
||
/// 角色
|
||
/// </summary>
|
||
public static Dictionary<string, string> DicRole = new Dictionary<string, string>()
|
||
{
|
||
{"0","超级管理员"} , {"1","管理员"} , {"2","学员"}
|
||
};
|
||
|
||
/// <summary>
|
||
/// 新ID
|
||
/// </summary>
|
||
/// <param name="flag"></param>
|
||
/// <returns></returns>
|
||
public static string GetNewId(string flag)
|
||
{
|
||
string NewId = string.Format("{0}{1}", flag.ToUpper(), GetNewId());
|
||
return NewId;
|
||
}
|
||
private static object lockObject = new object();
|
||
|
||
public static string GetNewId(bool sync = true)
|
||
{
|
||
var d = new Random(BitConverter.ToInt32(Guid.NewGuid().ToByteArray(), 0));
|
||
var array = new string[] { "0", "1", "2", "3", "4", "5", "6", "7", "8", "9" };
|
||
var NewId = "";
|
||
if (!sync)
|
||
{
|
||
NewId = string.Format("{0}{1}{2}{3}{4}", DateTime.Now.ToString("yyyyMMddHHmmssffff"), d.Next(0, 1000).ToString().PadLeft(3, '0'), array.OrderBy(s => Guid.NewGuid()).First(), array.OrderBy(s => Guid.NewGuid()).First(), array.OrderBy(s => Guid.NewGuid()).First());
|
||
return NewId;
|
||
}
|
||
lock (lockObject)
|
||
{
|
||
System.Threading.Thread.Sleep(1);
|
||
NewId = string.Format("{0}", DateTime.Now.ToString("yyyyMMddHHmmssffff"));
|
||
return NewId;
|
||
}
|
||
}
|
||
|
||
private static Object Lockobj = new object();
|
||
public static string GetId(string preifx = "")
|
||
{
|
||
lock (Lockobj)
|
||
{
|
||
Thread.Sleep(1);
|
||
var val = preifx + ConvertDateTimeInt(DateTime.Now);
|
||
return string.Format("{0}{1}", val, DateTime.Now.ToString("fff"));
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// DateTime时间格式转换为10位不带毫秒的Unix时间戳
|
||
/// </summary>
|
||
/// <returns>Unix时间戳格式</returns>
|
||
public static long ConvertDateTimeInt(DateTime dt)
|
||
{
|
||
DateTime startTime = TimeZone.CurrentTimeZone.ToLocalTime(new DateTime(1970, 1, 1));
|
||
return (long)(dt - startTime).TotalSeconds;
|
||
}
|
||
|
||
public static string GetNextId(string Id, int Position)
|
||
{
|
||
return string.Format("{0}{1}", Id, Position.ToString().PadLeft(3, '0'));
|
||
}
|
||
|
||
|
||
|
||
/// <summary>
|
||
/// 判断是否能使用
|
||
/// </summary>
|
||
/// <returns></returns>
|
||
public static bool CheckClose()
|
||
{
|
||
try
|
||
{
|
||
vs = zKeyAccess.KeyUtil.GetAccess(appkey);
|
||
if (vs <= 0)
|
||
{
|
||
return true;
|
||
}
|
||
else
|
||
{
|
||
return false;
|
||
}
|
||
}
|
||
catch (Exception ex)
|
||
{
|
||
return true;
|
||
}
|
||
}
|
||
|
||
|
||
#region 根据属性名称获取值
|
||
/// <summary>
|
||
/// 根据属性名称获取值
|
||
/// </summary>
|
||
/// <param name="obj">对象实例</param>
|
||
/// <param name="strAttribute">属性名</param>
|
||
/// <returns>object</returns>
|
||
private static object GetValueByStrAttribute(object obj, string strAttribute)
|
||
{
|
||
System.Reflection.PropertyInfo propertyInfoName = (obj.GetType()).GetProperty(strAttribute);
|
||
if (null == propertyInfoName)
|
||
{
|
||
throw new Exception("属性名：" + strAttribute + " 不存在！");
|
||
}
|
||
return propertyInfoName.GetValue(obj, null);
|
||
}
|
||
#endregion
|
||
|
||
#region 根据属性名称设置值
|
||
/// <summary>
|
||
/// 根据属性名称设置值
|
||
/// </summary>
|
||
/// <param name="obj">对象实例</param>
|
||
/// <param name="strAttribute">属性名</param>
|
||
/// <param name="value">值</param>
|
||
public static void SetValueByStrAttribute(object obj, string strAttribute, object value)
|
||
{
|
||
System.Reflection.PropertyInfo propertyInfoName = (obj.GetType()).GetProperty(strAttribute);
|
||
if (null != propertyInfoName)
|
||
{
|
||
if (propertyInfoName.PropertyType == typeof(Nullable<Int32>) || propertyInfoName.PropertyType == typeof(Int32))
|
||
{
|
||
int int_value = 0;
|
||
if (int.TryParse(value.ToString(), out int_value))
|
||
{
|
||
propertyInfoName.SetValue(obj, int_value, null);
|
||
}
|
||
}
|
||
else if (propertyInfoName.PropertyType == typeof(Nullable<decimal>) || propertyInfoName.PropertyType == typeof(decimal))
|
||
{
|
||
decimal decimal_value = 0;
|
||
if (decimal.TryParse(value.ToString(), out decimal_value))
|
||
{
|
||
propertyInfoName.SetValue(obj, decimal_value, null);
|
||
}
|
||
propertyInfoName.SetValue(obj, decimal_value, null);
|
||
}
|
||
else
|
||
{
|
||
propertyInfoName.SetValue(obj, value, null);
|
||
}
|
||
}
|
||
}
|
||
#endregion
|
||
|
||
|
||
}
|
||
}
|