final String canonicalRequest = createCanonicalRequest(request, contentSha256);
final String canonicalRequest = createCanonicalRequest(request, contentSha256);
final String canonicalRequest = createCanonicalRequest(request, contentSha256);
final String canonicalRequest = createCanonicalRequest(request, contentSha256);
final String canonicalRequest = createCanonicalRequest(request, contentSha256);
final String canonicalRequest = createCanonicalRequest(request, contentSha256);