(C# UWP/WinRT) Azure Storage: Set Blob Service Properties

Azure Storage Blob Service REST API: Sample code to set a blob's service properties.

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// Azure Blob Service Example: Set Blob Service Properties
// See also: https://msdn.microsoft.com/en-us/library/azure/hh452235.aspx

// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

Chilkat.Rest rest = new Chilkat.Rest();

// Connect to the Azure Storage Blob Service
bool bTls = true;
int port = 443;
bool bAutoReconnect = true;
// In this example, the storage account name is "chilkat".
bool success = await rest.ConnectAsync("chilkat.blob.core.windows.net",port,bTls,bAutoReconnect);
if (success != true) {
    Debug.WriteLine(rest.LastErrorText);
    return;
}

// Provide Azure Cloud credentials for the REST call.
Chilkat.AuthAzureStorage azAuth = new Chilkat.AuthAzureStorage();
azAuth.AccessKey = "AZURE_ACCESS_KEY";
// The account name used here should match the 1st part of the domain passed in the call to Connect (above).
azAuth.Account = "chilkat";
azAuth.Scheme = "SharedKey";
azAuth.Service = "Blob";
// This causes the "x-ms-version: 2020-08-04" header to be automatically added.
azAuth.XMsVersion = "2020-08-04";
success = rest.SetAuthAzureStorage(azAuth);

// Note: The application does not need to explicitly set the following
// headers: x-ms-date, Authorization.  These headers
// are automatically set by Chilkat.

// This example will set logging properties.  The XML body of the request
// will look like this:

// <?xml version="1.0" encoding="utf-8"?>
// <StorageServiceProperties>
//     <Logging>
//         <Version>version-number</Version>
//         <Delete>true|false</Delete>
//         <Read>true|false</Read>
//         <Write>true|false</Write>
//         <RetentionPolicy>
//             <Enabled>true|false</Enabled>
//             <Days>number-of-days</Days>
//         </RetentionPolicy>
//     </Logging>

// Build the request:
Chilkat.Xml xml = new Chilkat.Xml();
xml.Tag = "StorageServiceProperties";
Chilkat.Xml xLogging = xml.NewChild("Logging","");
xLogging.NewChild2("Version","1.0");
xLogging.NewChild2("Delete","true");
xLogging.NewChild2("Read","true");
xLogging.NewChild2("Write","true");
Chilkat.Xml xRetension = xLogging.NewChild("RetentionPolicy","");
xRetension.NewChild2("Enabled","true");
xRetension.NewChild2("Days","7");

// The expected response is a 202 response status code with no response body.
string responseStr = await rest.FullRequestStringAsync("PUT","/?restype=service&comp=properties",xml.GetXml());
if (rest.LastMethodSuccess != true) {
    Debug.WriteLine(rest.LastErrorText);
    return;
}

// When successful, the Azure Storage service will respond with a 202 response code,
// with no response body.
if (rest.ResponseStatusCode != 202) {
    // Examine the request/response to see what happened.
    Debug.WriteLine("response status code = " + Convert.ToString(rest.ResponseStatusCode));
    Debug.WriteLine("response status text = " + rest.ResponseStatusText);
    Debug.WriteLine("response header: " + rest.ResponseHeader);
    Debug.WriteLine("response body (if any): " + responseStr);
    Debug.WriteLine("---");
    Debug.WriteLine("LastRequestStartLine: " + rest.LastRequestStartLine);
    Debug.WriteLine("LastRequestHeader: " + rest.LastRequestHeader);
    return;
}

Debug.WriteLine("Success: Blob service properties updated!");