office文件在线预览
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1、这个文档在线预览支持IE、谷歌、火狐、等主流浏览器。
2、直接是通过后台代码做的转换。所以在主流的浏览器平台上几乎没有兼容性问题
3、引用封装好的程序集，转换起来更加方便、快捷
4、完全抛弃了微软的office办公组件
5、有下载券的同学不要吝啬呀（我缺/(ㄒoㄒ)/~~）
6、没下载的券的留言，我发给你
using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.IO;
using System.Linq;
using System.Web;
using Aspose.Cells;
using Aspose.Pdf.Devices;
using Aspose.Slides;
using Aspose.Words;
using Pdf = Aspose.Pdf;
namespace Spacebuilder.File
{
public class DocViewService
{
///
/// 获取swf的转换地址
///
///
///
public string GetSwfUrl(string filePath)
{
try
{
string suffixName = filePath.Substring(stIndexOf('.') + 1);
string fileName = GetFileName(filePath);
string pdfurl = HttpContext.Current.Server.MapPath("~/Uploads/pdfs/");
pdfurl = string.Format("{0}{1}.pdf", pdfurl, fileName);
string swfPath = "error.swf";
if (suffixName == "swf")
{
return filePath;
}
if (ExistFile(pdfurl))
{
return Pdf2Swf(pdfurl);
}
switch (suffixName)
{
case "rar":
case "zip":
break;
case "mp4":
swfPath = "mp4";
break;
case "xls":
case "xlsx":
Workbook xls = new Workbook(filePath);
xls.Save(pdfurl, Aspose.Cells.SaveFormat.Pdf);
break;
case "txt":
case "docx":
case "doc":
Document doc = new Document(filePath);
doc.Save(pdfurl);
break;
case "ppt":
case "pptx":
Presentation ppt = new Presentation(filePath);
ppt.Save(pdfurl, Aspose.Slides.Export.SaveFormat.Pdf);
break;
case "pdf":
pdfurl = filePath;
break;
}
swfPath = Pdf2Swf(pdfurl);
return swfPath;
}
catch (Exception)
{
return "error.swf";
}
}
///
/// 获取pdf转换的swf地址
///
///
///
public string GetHtmlUrl(string filePath)
{
try
{
string suffixName = GetsuffixName(filePath);
string fileName = GetFileName(filePath);
string pdfurl = HttpContext.Current.Server.MapPath("~/Uploads/pdfs/");
pdfurl = string.Format("{0}{1}.pdf", pdfurl, fileName);
string htmlPath = "/Pdf2Html/error.html";
if (suffixName == "swf")
{
return filePath;
}
if (ExistFile(pdfurl))
{
return Pdf2Html(pdfurl);
}
switch (suffixName)
{
case "rar":
case "zip":
break;
case "mp4":
htmlPath = "mp4";
break;
case "xls":
case "xlsx":
Workbook xls = new Workbook(filePath);
xls.Save(pdfurl, Aspose.Cells.SaveFormat.Pdf);
break;
case "txt":
case "docx":
case "doc":
Document doc = new Document(filePath);
doc.Save(pdfurl);
break;
case "ppt":
case "pptx":
Presentation ppt = new Presentation(filePath);
ppt.Save(pdfurl, Aspose.Slides.Export.SaveFormat.Pdf);
break;
case "pdf":
pdfurl = filePath;
break;