ASP.NET下載處理程序在IE瀏覽器但不是Chrome

我有一個下載處理程序，它將在IE下載文件，但在chrome試圖下載自己。我的意思是Chrome會下載一個名爲downloadhandler.ashx 該處理程序的代碼是ASP.NET下載處理程序在IE瀏覽器但不是Chrome

<%@ WebHandler Language="C#" Class="DownloadHandler" %> 
using System; 
using System.Web; 

public class DownloadHandler : IHttpHandler 
{ 
public void ProcessRequest(HttpContext context) 
{ 
    string file = ""; 

    // get the file name from the querystring 
    if (context.Request.QueryString["Filepath"] != null) 
    { 
     file = context.Request.QueryString["Filepath"].ToString(); 
    } 

    string filename = context.Server.MapPath("~/Minutes/" + file); 
    System.IO.FileInfo fileInfo = new System.IO.FileInfo(filename); 

    try 
    { 
     if (fileInfo.Exists) 
     { 
      context.Response.Clear(); 
      context.Response.AddHeader("Content-Disposition", "inline;attachment; filename=\"" + fileInfo.Name + "\""); 
      context.Response.AddHeader("Content-Length", fileInfo.Length.ToString()); 
      context.Response.ContentType = "application/octet-stream"; 
      context.Response.TransmitFile(fileInfo.FullName); 
      context.Response.Flush(); 
     } 
     else 
     { 
      throw new Exception("File not found"); 
     } 
    } 
    catch (Exception ex) 
    { 
     context.Response.ContentType = "text/plain"; 
     context.Response.Write(ex.Message); 
    } 
    finally 
    { 
     context.Response.End(); 
    } 
} 

public bool IsReusable 
{ 
    get 
    { 
     return false; 
    } 
} 



}

處理程序從這段代碼

private static string BuildAbsolute(string relativeUri) 
{ 
    // get current uri 
    Uri uri = HttpContext.Current.Request.Url; 
    // build absolute path 
    string app = HttpContext.Current.Request.ApplicationPath; 
    if (!app.EndsWith("/")) app += "/"; 
    relativeUri = relativeUri.TrimStart('/'); 
    // return the absolute path 
    return HttpUtility.UrlPathEncode(
     String.Format("http://{0}:{1}{2}{3}", 
     uri.Host, uri.Port, app, relativeUri)); 
}

這是在此使用接收其信息方法

public static string ToDownloadMinutes(string fileName) 
{ 
    return BuildAbsolute(String.Format("Handlers/DownloadHandler.ashx?Filepath={0}", fileName)); 
}

獲得此下載功能在Chrome中的任何幫助將不勝感激。

來源

2012-04-04 tuckerjt07

我會改變 context.Response.ContentType =「應用/八位字節流「; by context.Response.ContentType = Net.Mime.MediaTypeNames.Application.Octet 養成使用這種習慣，而且不會因爲錯別字而導致時間不足。 – JDC 2012-04-18 08:09:43

嘗試從作爲「內聯」的內容處理標頭去除「內聯」 &「附件」不應該一起使用：

context.Response.AddHeader("Content-Disposition", "attachment; filename=\"" 
    + fileInfo.Name + "\"");

來源

2012-04-04 03:03:30 BluesRockAddict

感謝的人，工作就像一個魅力 – tuckerjt07 2012-04-04 03:37:14

ASP.NET下載處理程序在IE瀏覽器但不是Chrome

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