检查docx是否已损坏

我尝试了很多解决方案，但代码总是检查损坏的文件并发送true

using (FileStream fileStream = File.OpenRead(path[0])) { MemoryStream memStream = new MemoryStream(); memStream.SetLength(fileStream.Length); fileStream.Read(memStream.GetBuffer(), 0, (int)fileStream.Length); HttpContext.Current.Response.Clear(); HttpContext.Current.Response.ContentType = "application/vnd.openxmlformats-officedocument.wordprocessingml.document"; HttpContext.Current.Response.AddHeader("Content-Disposition", "attachment; filename=myfile.docx"); HttpContext.Current.Response.BinaryWrite(memStream.ToArray()); HttpContext.Current.Response.Flush(); // HttpContext.Current.Response.Close(); HttpContext.Current.Response.End(); } 

其中path [0]是我的docx位置..仍然读取损坏的文件，并没有抛出任何错误..任何建议PLZ ..

Answer 1

请看这个页面： 如何：validation文字处理文档 。

使用Open XML SDK ，您可以编写如下代码：

 public static void ValidateWordDocument(string filepath) { using (var wordprocessingDocument = WordprocessingDocument.Open(filepath, true)) { try { OpenXmlValidator validator = new OpenXmlValidator(); int count = 0; foreach (ValidationErrorInfo error in validator.Validate(wordprocessingDocument)) { count++; Console.WriteLine("Error " + count); Console.WriteLine("Description: " + error.Description); Console.WriteLine("ErrorType: " + error.ErrorType); Console.WriteLine("Node: " + error.Node); Console.WriteLine("Path: " + error.Path.XPath); Console.WriteLine("Part: " + error.Part.Uri); Console.WriteLine("-------------------------------------------"); } Console.WriteLine("count={0}", count); } catch (Exception ex) { Console.WriteLine(ex.Message); } wordprocessingDocument.Close(); } } 

但是您还应该检查文件是否真的损坏，或者您的下载代码是否正常。

Answer 2

您可以使用OpenXML SDK 2.0中的 OpenXmlValidator来validationMS Office文档

 OpenXmlValidator validator = new OpenXmlValidator(); bool isValid=validator.Validate(WordprocessingDocument.Open("InvalidFile.docx", true)).Count()==0