Help with "weird" characters in url

[rforced]

Hello,

I have a question about having "weird" characters in an object storage call. Sometimes files will have characters such as ' ', '+', '(', and ')' in the name.

When you submit a DELETE request to remove a file, if I pass in the encoded url, I get a failure on OCI's end, likely saying the signature is not valid. Would you be able to help with what's causing this? I've listed an example request below (with some data replaced)

[2025-11-06 00:19:18] local.DEBUG: >>>>>>>>
DELETE /n/NAMESPACE/b/BUCKETNAME/o/testasdf/asdfasd.fasdf%20-%20(Copy).txt HTTP/1.1
User-Agent: GuzzleHttp/7
date: Thu, 06 Nov 2025 00:19:18 GMT
host: objectstorage.us-ashburn-1.oraclecloud.com
Authorization: Signature version="SIGNATURE"
opc-retry-token: RETRY_TOKEN

<<<<<<<<
HTTP/1.1 401 Unauthorized
WWW-Authenticate: Casper realm="AUTH_casper"
Content-Type: application/json
Content-Length: 109
date: Thu, 06 Nov 2025 00:19:17 GMT
opc-request-id: REQUEST_ID
x-api-id: native
x-content-type-options: nosniff
strict-transport-security: max-age=31536000; includeSubDomains
access-control-allow-origin: *
access-control-allow-methods: POST,PUT,GET,HEAD,DELETE,OPTIONS
access-control-allow-credentials: true
access-control-expose-headers: access-control-allow-credentials,access-control-allow-methods,access-control-allow-origin,content-length,content-type,date,opc-client-info,opc-request-id,strict-transport-security,www-authenticate,x-api-id,x-content-type-options

{"code":"NotAuthenticated","message":"The required information to complete authentication was not provided."

[hitrov]

I managed to at least PutObject using this

$encodedObjectName = rawurlencode($objectName);

$baseUrl = "https://objectstorage.$config->region.oraclecloud.com/n/$namespaceName/b/$bucketName/o/$encodedObjectName";

// ...

$signer = new Signer(
    $config->tenancyId,
    $config->ociUserId,
    $config->keyFingerPrint,
    $config->privateKeyFilename
);

$headers = $signer->getHeaders($url, 'PUT', $body, $contentType);

$curlOptions = [
    CURLOPT_URL => $url,
    CURLOPT_RETURNTRANSFER => true,
    CURLOPT_MAXREDIRS => 1,
    CURLOPT_TIMEOUT => 10,
    CURLOPT_FOLLOWLOCATION => true,
    CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
    CURLOPT_CUSTOMREQUEST => $method,
    CURLOPT_HTTPHEADER => $headers,
];

if ($body) {
    $curlOptions[CURLOPT_POSTFIELDS] = $body;
}

[hitrov]

DeleteObject also worked, I tested with names foo with spaces.txt and foo+with+spaces.txt and encoded them as above