写的MemoryStream到响应对象 [英] Writing MemoryStream to Response Object

问题描述

我用下面的code流PPTX这是MemoryStream对象，但是当我打开它，我得到在PowerPoint中修复的消息，什么是写的MemoryStream到响应对象？

的正确方法

 的Htt presponse响应= HttpContext.Current.Response;
response.Clear（）;
response.AppendHeader（内容类型，应用程序/ vnd.openxmlformats-officedocument presentationml presentation。）;
response.AppendHeader（内容处置的String.Format（附件;文件名= {0} .PPTX;，getLegalFileName（当前presentation presentation_NM）））;
response.BinaryWrite（主presentation.ToArray（））;
到Response.End（）;
 

解决方案

我有同样的问题，只是工作的解决方案是：

  Response.Clear（）;
Response.ContentType =应用程序/ msword
Response.AddHeader（内容处置，附件;文件名= myfile.docx）;
Response.BinaryWrite（myMemoryStream.ToArray（））;
// myMemoryStream.WriteTo（Response.OutputStream）; //工程太
Response.Flush（）;
Response.Close（）;
到Response.End（）;
 

I am using the following code to stream pptx which is in a MemoryStream object but when I open it I get Repair message in PowerPoint, what is the correct way of writing MemoryStream to Response Object?

HttpResponse response = HttpContext.Current.Response;
response.Clear();
response.AppendHeader("Content-Type", "application/vnd.openxmlformats-officedocument.presentationml.presentation");
response.AppendHeader("Content-Disposition", string.Format("attachment;filename={0}.pptx;", getLegalFileName(CurrentPresentation.Presentation_NM)));                
response.BinaryWrite(masterPresentation.ToArray());
response.End();

解决方案

I had the same problem and the only solution that worked was:

Response.Clear();
Response.ContentType = "Application/msword";
Response.AddHeader("Content-Disposition", "attachment; filename=myfile.docx");
Response.BinaryWrite(myMemoryStream.ToArray());
// myMemoryStream.WriteTo(Response.OutputStream); //works too
Response.Flush();
Response.Close();
Response.End();

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