Rust

Azure Blob Service - List all Containers in a Storage Account

See more Azure Cloud Storage Examples

Azure Storage Blob Service REST API: Lists all the containers in a storage account. Rust

// Azure Blob Service Example: List all of the containers in an account.

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

let rest = chilkat::Rest::new();

// Connect to the Azure Storage Blob Service
let b_tls = true;
let port = 443;
let b_auto_reconnect = true;
// In this example, the storage account name is "chilkat".
if rest.connect("chilkat.blob.core.windows.net", port, b_tls, b_auto_reconnect).is_err() {
    println!("{}", rest.last_error_text());
    return;
}

// Provide Azure Cloud credentials for the REST call.
let az_auth = chilkat::AuthAzureStorage::new();
az_auth.set_access_key("AZURE_ACCESS_KEY");
// The account name used here should match the 1st part of the domain passed in the call to Connect (above).
az_auth.set_account("chilkat");
az_auth.set_scheme("SharedKey");
az_auth.set_service("Blob");
// This causes the "x-ms-version: 2021-08-06" header to be automatically added.
az_auth.set_x_ms_version("2021-08-06");
let _ = rest.set_auth_azure_storage(&az_auth).is_ok();

// URI parameters, such as "maxresults", are added by calling AddQueryParam
let _ = rest.add_query_param("maxresults", "1000").is_ok();

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

let Ok(response_str) = rest.full_request_no_body("GET", "/?comp=list") else {
    println!("{}", rest.last_error_text());
    return;
};

// When successful, the Azure Storage service will respond with a 200 response code,
// with an XML body.  
if rest.response_status_code() != 200 {
    // Examine the request/response to see what happened.
    println!("response status code = {}", rest.response_status_code());
    println!("response status text = {}", rest.response_status_text());
    println!("response header: {}", rest.response_header());
    println!("response body (if any): {}", response_str);
    println!("---");
    println!("LastRequestStartLine: {}", rest.last_request_start_line());
    println!("LastRequestHeader: {}", rest.last_request_header());
    return;
}

// Load the XML response for parsing.
// A sample XML response containing 2 containers is shown below.
let xml = chilkat::Xml::new();
let _ = xml.load_xml(&response_str).is_ok();

println!("{}", xml.get_xml().unwrap_or_default());

// Iterate over the containers, listing some information about each.
let _ = xml.find_child2("Containers").is_ok();
let num_containers = xml.num_children();
let mut i = 0;
while i < num_containers {
    let _ = xml.get_child2(i).is_ok();
    println!("Container Name: {}", xml.get_child_content("Name").unwrap_or_default());
    let last_mod_date_str = xml.chilkat_path("Properties|Last-Modified|*").unwrap_or_default();
    println!("Last Modified: {}", last_mod_date_str);
    // The date/time string can be loaded into a CkDateTime object for conversion to other date formats..
    let date_time = chilkat::DateTime::new();
    let _ = date_time.set_from_rfc822(&last_mod_date_str).is_ok();

    let lease_state = xml.chilkat_path("Properties|LeaseState|*").unwrap_or_default();
    println!("Lease State: {}", lease_state);

    let _ = xml.get_parent2().is_ok();
    i = i + 1;
}

let _ = xml.get_parent2().is_ok();

// Sample XML response:

// 	<?xml version="1.0" encoding="utf-8" ?>
// 	<EnumerationResults ServiceEndpoint="https://chilkat.blob.core.windows.net/">
// 	    <MaxResults>1000</MaxResults>
// 	    <Containers>
// 	        <Container>
// 	            <Name>test</Name>
// 	            <Properties>
// 	                <Last-Modified>Wed, 20 Apr 2016 01:02:25 GMT</Last-Modified>
// 	                <Etag>"0x8D368B77024C583"</Etag>
// 	                <LeaseStatus>unlocked</LeaseStatus>
// 	                <LeaseState>available</LeaseState>
// 	            </Properties>
// 	        </Container>
// 	        <Container>
// 	            <Name>test2</Name>
// 	            <Properties>
// 	                <Last-Modified>Tue, 03 May 2016 17:13:01 GMT</Last-Modified>
// 	                <Etag>"0x8D373762EB6AC85"</Etag>
// 	                <LeaseStatus>unlocked</LeaseStatus>
// 	                <LeaseState>available</LeaseState>
// 	            </Properties>
// 	        </Container>
// 	    </Containers>
// 	    <NextMarker />
// 	</EnumerationResults>