如何从azure网站访问作为azure blob托管的XML [英] How to access XML hosted as azure blob from azure website

问题描述

我目前正在寻找问题：
我们有一个后端应用程序创建XML文件的内容，并将它们存储为Azure Blob（我们不能更改此）。

I'm currently looking into problem: We have a backend application that creates XML files with content and stores them as Azure Blobs (we cannot change this).

Blob示例网址： http://mytestaccount.blob.core.windows.net

Blob sample url: http://mytestaccount.blob.core.windows.net

我们正在实现一个使用这些XML文件的网页。

We are implementing a webpage that consumes those XML files.

我们当前的解决方案是静态网页或任何其他服务器）托管在与提到的XML文件相同的blob。

Our current solution is static webpage (no iis or any other server required) hosted on the same blob as mentioned XML files.

问题1：有没有办法将域名重定向到我们目前托管为blob的网页？

Question 1: Is there a way to redirect a domain name to our webpage hosted currently as blob?

我们认为托管我们的Web应用程序不是Blob，而是使用Azure网站。这会产生跨网域请求的问题（我们必须获取这些XML文件）。

We thought about hosting our web application not as Blob but using Azure Web Sites. This creates a problem of cross-domain requests (we have to get those XML files).

网站示例网址： http://mytestpage.azurewebsites.net

问题2：有一种方法可以通过jquery ajax

Question 2: Is there a way to download XML by jquery ajax call from such a webpage (hosted as Azure Web Page) to xml stored as Blob?

推荐答案

从这样的网页（作为Azure网页托管）问题1：是否有一种方法可以将域名重定向到我们目前托管为blob的网页？

Question 1: Is there a way to redirect a domain name to our webpage hosted currently as blob?

是的，当然可以所以目前有一些限制。请参阅以下链接，了解如何配置指向blob存储的子域： http ：//msdn.microsoft.com/en-us/library/windowsazure/ee795179.aspx 。请注意，目前您无法使用此方法为您的网站指定默认文档。

Yes, it's certainly possible to do so however there're some limitations currently. Please see this link regarding configuring a sub-domain which points to blob storage: http://msdn.microsoft.com/en-us/library/windowsazure/ee795179.aspx. Please note that currently you don't get an option to specify default document for your website with this approach.

问题2：通过jquery ajax调用从这样的网页（托管为Azure网页）到XML存储为Blob？

Question 2: Is there a way to download XML by jquery ajax call from such a webpage (hosted as Azure Web Page) to xml stored as Blob?

>读取blob不会导致跨域请求问题。当你试图在你的blob存储中发布/放置一些内容时，跨域问题就会出现。

只要你的blob容器是公开的，你应该能够访问blob没有任何问题。这是一个简单的GET。但是，如果你的blob容器是私有的，那么你需要在blob上创建一个具有读取权限的共享访问签名URI，并在jQuery AJAX调用中使用该URI。

更新：通过jQuery AJAX调用读取一个blob将给出跨域错误。

UPDATE: Reading a blob via jQuery AJAX call would give a "Cross Domain" error.

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