如何对 Azure 队列进行 REST 调用

Question

我能够使用 SDK 对队列进行 C# 库调用。但是我无法对队列进行 REST 调用。

我该如何进行？任何代码示例将不胜感激。

Answer 1

官方文档中有例子：

Request:  
POST https://myaccount.queue.core.windows.net/messages?visibilitytimeout=30&timeout=30 HTTP/1.1  

Headers:  
x-ms-version: 2011-08-18  
x-ms-date: Tue, 30 Aug 2011 01:03:21 GMT  
Authorization: SharedKey myaccount:sr8rIheJmCd6npMSx7DfAY3L//V3uWvSXOzUBCV9wnk=  
Content-Length: 100  

Body:  
<QueueMessage>  
<MessageText>PHNhbXBsZT5zYW1wbGUgbWVzc2FnZTwvc2FtcGxlPg==</MessageText>  
</QueueMessage>

https://docs.microsoft.com/en-us/rest/api/storageservices/fileservices/put-message

Answer 2

I am able to make a c# library call to a queue using SDK. However i am unable to make a Rest Call to the queue. How shall i proceed and Any code sample will be appreciated.

首先，this link 列出了 Azure 存储提供的用于处理消息队列的 REST 操作，请查看 link 以获取详细信息。

其次，这里是 create a queue under the given account 的示例请求，您可以像这样构造您的请求。

HttpWebRequest req = (HttpWebRequest)WebRequest.Create(string.Format(CultureInfo.InvariantCulture,
"https://{0}.queue.core.windows.net/{1}",
StorageAccount, queuename));

req.Method = "PUT";
req.Headers.Add("Authorization", AuthorizationHeader);
req.Headers.Add("x-ms-date", mxdate);
req.Headers.Add("x-ms-version", storageServiceVersion);
req.ContentLength = 0;

请参考以下代码和Authentication for the Azure Storage Services构造生成AuthorizationHeader.

的签名串

string canonicalizedHeaders = string.Format(
    "x-ms-date:{0}\nx-ms-version:{1}",
    mxdate,
    storageServiceVersion);

string canonicalizedResource = string.Format("/{0}/{1}", StorageAccount, queuename);

string stringToSign = string.Format(
"{0}\n\n\n\n\n\n\n\n\n\n\n\n{1}\n{2}",
requestMethod,
canonicalizedHeaders,
canonicalizedResource);

请求看起来像这样。

如何对 Azure 队列进行 REST 调用

How to make a REST call to an Azure Queue

rest

azure

c#-4.0

azure-queues