Blob存储和过期的链接 [英] Blob storage and expired links

问题描述

您好，我有一个Blob存储区，并向用户提供下载链接.如果链接过期，则服务将获取一个XML文件供下载.

Hi, I have a blob storage and provide download links to the user. If a link expired, the ser get a xml file for download. 

XML:

<Error>
<Code>AuthenticationFailed</Code>
<Message>
Server failed to authenticate the request. Make sure the value of Authorization header is formed correctly including the signature. RequestId:df3b-e01e-0a5-4a3d-0d000000 Time:2018-11-10T21:36:20.0951989Z
</Message>
<AuthenticationErrorDetail>
Signature not valid in the specified time frame: Start [Fri, 09 Nov 2018 09:34:46 GMT] - Expiry [Sat, 10 Nov 2018 09:34:46 GMT] - Current [Sat, 10 Nov 2018 21:36:20 GMT]
</AuthenticationErrorDetail>
</Error>

这是正确的，但是我如何说"呢?是否将出现此错误消息的html服务器发送到用户浏览器，而不是xml文件下载?

This is correct, but how I can "say" azure to server html to the user browser with this error message, instead xml file for download?

谢谢！

阿迪

推荐答案

为了在浏览器中打开文件而不是下载文件，您需要设置Blob的content-type属性.对于XML，您应该能够将内容类型设置为"application/xml".

In order to open the file in the browser instead of downloading it, you will need to set the content-type property of the blob. For XML, you should be able to set the content-type to "application/xml".

通过使用Azure Storage REST API，可以使用Set Blob Properties操作并在请求标头中指定content-type来执行此操作，如以下指南所述:  https://docs.microsoft.com/zh-CN/rest/api /storageservices/set-blob-properties#request-headers-all-blob-types

By using the Azure Storage REST API, you can use the Set Blob Properties operation and specify the content-type in the request header to do this as mentioned in the following guide: https://docs.microsoft.com/en-us/rest/api/storageservices/set-blob-properties#request-headers-all-blob-types

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