CKEditor输出成Word文件(包含图片上传)

转载自http://www.it165.net/pro/html/201306/6055.html

先下载CKEditor

我们修改 /Scripts/ckeditor/config.js

让图片上传能够正常..

 
    01. 
    /* 
   
    02. 
    Copyright (c) 2003-2012, CKSource - Frederico Knabben. All rights reserved. 
   
    03. 
    For licensing, see LICENSE.html or http://ckeditor.com/license 
   
    04. 
    */ 
   
    05. 
      
    06. 
    CKEDITOR.editorConfig = function( config ) 
   
    07. 
    { 
   
    08. 
    config.filebrowserImageUploadUrl = "/fileupload.aspx"; 
   
    09. 
    };

其中我们让档案上传的处理路径指到跟执行目录下 fileupload.aspx

之后我们来撰写关于 fileupload.aspx 的部分..

fileupload.apsx 关于 .aspx 得部分只需要留下第一行其它都要删除

<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="fileupload.aspx.cs" Inherits="SimpleConvetCKEditorHTMLToOpenXML.fileupload" %>
fileuploas.aspx.cs 的部分:

 
    01. 
    using System; 
   
    02. 
    using System.IO; 
   
    03. 
    using System.Web; 
   
    04. 
      
    05. 
    namespace SimpleConvetCKEditorHTMLToOpenXML 
   
    06. 
    { 
   
    07. 
    public partial class fileupload : System.Web.UI.Page 
   
    08. 
    { 
   
    09. 
    protected void Page_Load(object sender, EventArgs e) 
   
    10. 
    { 
   
    11. 
      
    12. 
    HttpPostedFile uploads = Context.Request.Files["upload"]; 
   
    13. 
    string ckediotfuncnum = Context.Request["CKEditorFuncNum"]; 
   
    14. 
    var t = Guid.NewGuid().ToString("N"); 
   
    15. 
      
    16. 
    //如果暂存数据夹不在就建立 
   
    17. 
    if (!Directory.Exists(AppDomain.CurrentDomain.BaseDirectory + "uploaded\\")) 
   
    18. 
    { 
   
    19. 
    Directory.GetCreationTime(AppDomain.CurrentDomain.BaseDirectory + "uploaded\\"); 
   
    20. 
    } 
   
    21. 
      
    22. 
    //判断图片是否为.png or .jpg 
   
    23. 
    //当然这方法并非很好 
   
    24. 
    //建议作法依然要打打开图片做检查会比较安全 
   
    25. 
    if (Path.GetExtension(uploads.FileName).ToLower() == ".jpg" || Path.GetExtension(uploads.FileName).ToLower() == ".png") 
   
    26. 
    { 
   
    27. 
    string url = "/uploaded/" + t + Path.GetExtension(uploads.FileName); 
   
    28. 
    File.WriteAllBytes(AppDomain.CurrentDomain.BaseDirectory + "uploaded\\" + t + Path.GetExtension(uploads.FileName), StreamToBytes(uploads.InputStream)); 
   
    29. 
    Response.Write("<script>window.parent.CKEDITOR.tools.callFunction(" + ckediotfuncnum + ",\"" + url + "\");</script>"); 
   
    30. 
      
    31. 
    } 
   
    32. 
    else 
   
    33. 
    { 
   
    34. 
    Response.Write("<script>alert('上传格式错误');</script>"); 
   
    35. 
    Response.Write("<script>window.parent.CKEDITOR.tools.callFunction(" + ckediotfuncnum + ");</script>"); 
   
    36. 
    } 
   
    37. 
    } 
   
    38. 
      
    39. 
    /// <summary> 
   
    40. 
    /// 将Stream 转成  Byte[] 
   
    41. 
    /// </summary> 
   
    42. 
    /// <param name="stream"></param> 
   
    43. 
    /// <returns></returns> 
   
    44. 
    private byte[] StreamToBytes(Stream stream) 
   
    45. 
    { 
   
    46. 
    stream.Position = 0; 
   
    47. 
    var buffer = new byte[stream.Length]; 
   
    48. 
    for (int totalBytesCopied = 0; totalBytesCopied < stream.Length; ) 
   
    49. 
    totalBytesCopied += stream.Read(buffer, totalBytesCopied, Convert.ToInt32(stream.Length) - totalBytesCopied); 
   
    50. 
    return buffer; 
   
    51. 
    } 
   
    52. 
      
    53. 
      
    54. 
    } 
   
    55. 
    }

再来我们看一下关于转成Word 檔的部分..

首先，你得先去下载必须的library .

Open XML SDK 2.0 for Microsoft Office

安装后我计算机是Windows 8 位置会大概在..

再来去下载一个方便的工具HtmlToOpenXML

接下来，就可以开始写程序…

 
       01. 
       using System; 
      
       02. 
       using System.IO; 
      
       03. 
       using DocumentFormat.OpenXml; 
      
       04. 
       using DocumentFormat.OpenXml.Packaging; 
      
       05. 
       using DocumentFormat.OpenXml.Wordprocessing; 
      
       06. 
       using NotesFor.HtmlToOpenXml; 
      
       07. 
         
       08. 
       namespace SimpleConvetCKEditorHTMLToOpenXML 
      
       09. 
       { 
      
       10. 
       public partial class demo : System.Web.UI.Page 
      
       11. 
       { 
      
       12. 
       protected void Page_Load(object sender, EventArgs e) 
      
       13. 
       { 
      
       14. 
         
       15. 
       } 
      
       16. 
         
       17. 
       protected void btnConvertToWord_Click(object sender, EventArgs e) 
      
       18. 
       { 
      
       19. 
       var fileName = Guid.NewGuid().ToString("N") + ".docx"; 
      
       20. 
       var filePathName = AppDomain.CurrentDomain.BaseDirectory + "words\\" +fileName; 
      
       21. 
       var html = CKEditorControl1.Text; 
      
       22. 
         
       23. 
       using (MemoryStream generatedDocument = new MemoryStream()) 
      
       24. 
       { 
      
       25. 
       using (WordprocessingDocument package = WordprocessingDocument.Create(generatedDocument, WordprocessingDocumentType.Document)) 
      
       26. 
       { 
      
       27. 
       MainDocumentPart mainPart = package.MainDocumentPart; 
      
       28. 
       if (mainPart == null) 
      
       29. 
       { 
      
       30. 
       mainPart = package.AddMainDocumentPart(); 
      
       31. 
       new Document(new Body()).Save(mainPart); 
      
       32. 
       } 
      
       33. 
         
       34. 
       HtmlConverter converter = new HtmlConverter(mainPart); 
      
       35. 
       Body body = mainPart.Document.Body; 
      
       36. 
       //如果有插入图片，这一行很重要 
      
       37. 
       converter.BaseImageUrl = new Uri("http://localhost:16777"); 
      
       38. 
       var paragraphs = converter.Parse(html); 
      
       39. 
       for (int i = 0; i < paragraphs.Count; i++) 
      
       40. 
       { 
      
       41. 
       body.Append(paragraphs[i]); 
      
       42. 
       } 
      
       43. 
         
       44. 
       mainPart.Document.Save(); 
      
       45. 
       } 
      
       46. 
         
       47. 
       File.WriteAllBytes(filePathName, generatedDocument.ToArray()); 
      
       48. 
       ltlMessage.Text = "已输出至" + "words\\" + fileName; 
      
       49. 
       } 
      
       50. 
         
       51. 
       } 
      
       52. 
       } 
      
       53. 
       }

如果，有遇到

"The type 'System.IO.Packaging.Package' is defined in an assembly that is not referenced. You must add a reference to assembly 'WindowsBase, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35"

需要引入一个library . WindowsBase

结果:

CKEditor输出成Word文件(包含图片上传)

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