122 lines
3.4 KiB
C#
122 lines
3.4 KiB
C#
using System;
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using System.IO;
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using System.Text;
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namespace BLV_API
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{
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/// <summary>
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/// 日志辅助类
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/// </summary>
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public static class LogHelper
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{
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public static string GetApplicationPath()
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{
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return AppDomain.CurrentDomain.SetupInformation.ApplicationBase;
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}
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private static string ExePath =GetApplicationPath();
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/// <summary>
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/// 日志写入到批定的文件路径下
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/// </summary>
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/// <param name="msg"></param>
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public static void WriteLog(string msg)
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{
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string path = ExePath + "\\logs\\" + DateTime.Now.ToString("yyyyMMdd") + ".log";
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msg = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + ":\t " + msg + Environment.NewLine;
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WriteLog(path, msg, true);
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}
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/// <summary>
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/// 把数据写入指定的文件里
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/// </summary>
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/// <param name="path">文件路径（包括文件名称）</param>
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/// <param name="msg">写入内容</param>
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/// <param name="append">是否追加</param>
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public static void WriteLog(string path, string msg, bool append, bool needHidden = false)
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{
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string folder = Path.GetDirectoryName(path);
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if (!Directory.Exists(folder))
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{
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Directory.CreateDirectory(folder);
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}
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StreamWriter sw = null;
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try
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{
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sw = new StreamWriter(path, append, Encoding.Unicode);
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sw.WriteLine(msg);
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}
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catch (Exception)
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{
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}
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finally
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{
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if (sw != null)
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{
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sw.Close();
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}
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}
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if (needHidden)
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{
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File.SetAttributes(path, FileAttributes.Hidden);//设置添加隐藏文件夹
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}
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}
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/// <summary>
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/// 把数据写入指定的文件里
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/// </summary>
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/// <param name="path"></param>
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/// <param name="msg"></param>
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public static void WriteLog(string path, byte[] msg)
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{
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string folder = Path.GetDirectoryName(path);
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if (!Directory.Exists(folder))
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{
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Directory.CreateDirectory(folder);
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}
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FileStream fs = null;
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try
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{
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fs = new FileStream(path, FileMode.Append, FileAccess.Write);
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fs.Write(msg, 0, msg.Length);
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}
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catch (Exception)
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{
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}
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finally
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{
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if (fs != null)
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{
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fs.Close();
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}
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}
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}
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/// <summary>
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/// 读取文件内容
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/// </summary>
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/// <param name="path"></param>
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/// <returns></returns>
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public static string ReadLog(string path)
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{
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if (File.Exists(path))
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{
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StreamReader sr = null;
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try
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{
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sr = new StreamReader(path);
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return sr.ReadToEnd();
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}
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catch (Exception)
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{
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}
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finally
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{
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if (sr != null)
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{
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sr.Close();
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}
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}
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}
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return "";
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}
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}
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}
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