.net 上传word 转为 html
前台:
<tr>
<td align="center">word上传</td>
<td>
<asp:FileUpload runat="server" ID="File1" />
</td>
</tr>
后台
/*上传类*/
// public WordToHTML() { }
#region 上传文件并转换为html wordToHtml(wordFilePath)
///
/// 上传文件并转存为html
///
/// word文档在客户机的位置
/// 上传的html文件的地址
public string wordToHtml(System.Web.UI.WebControls.FileUpload wordFilePath)
{
Microsoft.Office.Interop.Word.ApplicationClass word = new Microsoft.Office.Interop.Word.ApplicationClass();
Type wordType = word.GetType();
Microsoft.Office.Interop.Word.Documents docs = word.Documents;
// 打开文件
Type docsType = docs.GetType();
//应当先把文件上传至服务器然后再解析文件为html
string filePath = uploadWord(wordFilePath);
//判断是否上传文件成功
if (filePath == "0")
return "0";
//判断是否为word文件
if (filePath == "1")
return "1";
object fileName = filePath;
Microsoft.Office.Interop.Word.Document doc = (Microsoft.Office.Interop.Word.Document)docsType.InvokeMember("Open",
System.Reflection.BindingFlags.InvokeMethod, null, docs, new Object[] { fileName, true, true });
doc.WebOptions.Encoding = Microsoft.Office.Core.MsoEncoding.msoEncodingUTF8; //设置编码,以便ajax读取
// 转换格式,另存为html
Type docType = doc.GetType();
string filename = System.DateTime.Now.Year.ToString() + System.DateTime.Now.Month.ToString() + System.DateTime.Now.Day.ToString() +
System.DateTime.Now.Hour.ToString() + System.DateTime.Now.Minute.ToString() + System.DateTime.Now.Second.ToString();
//被转换的html文档保存的位置
string ConfigPath = HttpContext.Current.Server.MapPath("upload/" + filename + ".html");
object saveFileName = ConfigPath;
/*下面是Microsoft Word 9 Object Library的写法,如果是10,可能写成:
* docType.InvokeMember("SaveAs", System.Reflection.BindingFlags.InvokeMethod,
* null, doc, new object[]{saveFileName, Word.WdSaveFormat.wdFormatFilteredHTML});
* 其它格式:
* wdFormatHTML
* wdFormatDocument
* wdFormatDOSText
* wdFormatDOSTextLineBreaks
* wdFormatEncodedText
* wdFormatRTF
* wdFormatTemplate
* wdFormatText
* wdFormatTextLineBreaks
* wdFormatUnicodeText
*/
docType.InvokeMember("SaveAs", System.Reflection.BindingFlags.InvokeMethod,
null, doc, new object[] { saveFileName, Microsoft.Office.Interop.Word.WdSaveFormat.wdFormatFilteredHTML });
// 退出 Word
wordType.InvokeMember("Quit", System.Reflection.BindingFlags.InvokeMethod, null, word, null);
//转到新生成的页面
return ("upload/" + filename + ".html");
}
#endregion
public string uploadWord(System.Web.UI.WebControls.FileUpload uploadFiles)
{
if (uploadFiles.PostedFile != null)
{
string fileName = uploadFiles.PostedFile.FileName;
int extendNameIndex = fileName.LastIndexOf(".");
string extendName = fileName.Substring(extendNameIndex);
string newName = "";
try
{
//验证是否为word格式
if (extendName == ".doc" || extendName == ".docx")
{
DateTime now = DateTime.Now;
newName = now.DayOfYear.ToString() + uploadFiles.PostedFile.ContentLength.ToString();
//上传路径 指当前上传页面的同一级的目录下面的wordTmp路径
uploadFiles.PostedFile.SaveAs(System.Web.HttpContext.Current.Server.MapPath("wordTmp/" + newName + extendName));
}
else
{
return "1";
}
}
catch
{
return "0";
}
//return "http://" + HttpContext.Current.Request.Url.Host + HttpContext.Current.Request.ApplicationPath + "/wordTmp/" + newName + extendName;
return System.Web.HttpContext.Current.Server.MapPath("wordTmp/" + newName + extendName);
}
else
{
return "0";
}
}
/*上传类*/
protected void Button1_Click(object sender, EventArgs e)
{
var filenameurl = "";
var File1 = FormView1.FindControl("File1") as FileUpload;
try
{
//上传
uploadWord(File1);
//转换
filenameurl = wordToHtml(File1);
}
catch (Exception ex)
{
throw ex;
}
finally
{
//Response.Write("恭喜,转换成功!");
}
}