Rust

Set Container ACL

See more Azure Cloud Storage Examples

Azure Storage Blob Service REST API: Sample code to set the permissions of a container. Rust

// Azure Blob Service Example: Set Container ACL
// See also: https://msdn.microsoft.com/en-us/library/azure/dd179391.aspx

// 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();

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

// The XML body of the request will look like this:

// <?xml version="1.0" encoding="utf-8"?>
// <SignedIdentifiers>
//   <SignedIdentifier> 
//     <Id>unique-character-value-of-up-to-64-chars</Id>
//     <AccessPolicy>
//       <Start>start-time</Start>
//       <Expiry>expiry-time</Expiry>
//       <Permission>abbreviated-permission-list</Permission>
//     </AccessPolicy>
//   </SignedIdentifier>
// </SignedIdentifiers>

// Generate a random 32-character string.
let prng = chilkat::Prng::new();
let random_id = prng.random_string(32, true, true, true).unwrap_or_default();

// Get the current system date/time in ISO 8061 format
let dt = chilkat::DateTime::new();
let _ = dt.set_from_current_system_time();
let b_local = false;
// Get the current date/time in ISO 8061 UTC format.
let cur_dt_str = dt.get_as_timestamp(b_local).unwrap_or_default();
// The expire time will be 365 days in the future.
let _ = dt.add_days(365).is_ok();
let expire_dt_str = dt.get_as_timestamp(b_local).unwrap_or_default();

// Build the request:
let xml = chilkat::Xml::new();
xml.set_tag("SignedIdentifiers");
let x_signed_id = xml.new_child("SignedIdentifier", "").unwrap();
x_signed_id.new_child2("Id", &random_id);
let x_access_policy = x_signed_id.new_child("AccessPolicy", "").unwrap();
x_access_policy.new_child2("Start", &cur_dt_str);
x_access_policy.new_child2("Expiry", &expire_dt_str);
x_access_policy.new_child2("Permission", "rwd");

// Show the XML..
println!("{}", xml.get_xml().unwrap_or_default());

// The expected response is a 200 response status code with no response body.
let Ok(response_str) = rest.full_request_string("PUT", "/mycontainer?restype=container&comp=acl", &xml.get_xml().unwrap_or_default()) else {
    println!("{}", rest.last_error_text());
    return;
};

// When successful, the Azure Storage service will respond with a 200 response status code,
// with no response 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;
}

println!("Success.");