HTTP状态代码结果返回302 Found [英] HTTP Status Code result return 302 Found

问题描述

代码查看事务的附件。

它在我的本地计算机上运行得很好但是当我在我们的服务器上部署它时，就会出现302。我似乎无法指出哪里出错。

The code is view the attached file of the transaction.
It run just fine at my local computer but when I deployed it at our server, that's when 302 found appears. I can't seem to point where it goes wrong.

Remote Address:192.168.136.7:80
Request URL:http://ptyisrequest-dev/DashBoard/ViewAttachment?filename=2014%5CHW14-1555_AT1.xls
Request Method:GET
Status Code:302 Found
Cache-Control:private
Content-Disposition:attachment; filename=HW14-1555_AT1.xls
Content-Length:171
Content-Type:application/vnd.ms-excel; charset=utf-8
Date:Mon, 01 Jun 2015 08:57:56 GMT
Location:/error/unknown?aspxerrorpath=/DashBoard/ViewAttachment
Server:Microsoft-IIS/6.0
X-AspNet-Version:4.0.30319
X-AspNetMvc-Version:3.0
X-Powered-By:ASP.NET

以下是我的控制器中的代码：

Here is the code in my controller:

[Authorize]
[HttpGet]
public FileResult ViewAttachment(string fileName)
{
  var path = tempPath + "\\" + fileName;
  FileInfo file = new FileInfo(path);
  var mimeType = ClassHelper.GetMimeType(file.Name);
  return File(path, mimeType, file.Name);
}

有谁能告诉我如何解决这个问题？

Can anyone tell me how to fix this?

推荐答案

302意味着那里是一个临时重定向，找到了重定向页面。



您要求：

http：// ptyisrequest-dev / DashBoard / ViewAttachment？filename = 2014％5CHW14-1555_AT1.xls



并且服务器返回了这个：

/ error / unknown？aspxerrorpath = / DashBoard / ViewAttachment



看起来页面应该是返回404或其他错误代码，但网站设置意味着它只是重定向到错误页面。



如果可以，请尝试获取错误页面发出更准确的错误代码并在您的方法中处理它。



如果没有，请检查响应代码和位置。如果它是如上所述然后处理错误。



此外，通过浏览器访问该URL并查看该页面上的错误消息。



希望有帮助

Andy ^ _ ^

302 means that there is a temporary redirect and that the redirect page was found.

You requested this:
http://ptyisrequest-dev/DashBoard/ViewAttachment?filename=2014%5CHW14-1555_AT1.xls

and the server returned this:
/error/unknown?aspxerrorpath=/DashBoard/ViewAttachment

It looks like the page should be returning a 404 or other error code, but the sites setup means that it just redirects to an error page.

If you can, try to get the error page to emit a more accurate error code and handle it in your method.

If not, check the response code and location. If it is as above then handle the error.

Also, visit the url through a browser and see what error message is on that page.

Hope that helps
Andy ^_^

这篇关于HTTP状态代码结果返回302 Found的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！