def create_or_update_with_http_info(resource_group_name, name, certificate_envelope, custom_headers:nil)
      create_or_update_async(resource_group_name, name, certificate_envelope, custom_headers:custom_headers).value!
    end
def create_or_update_with_http_info(resource_group_name, name, certificate_envelope, custom_headers:nil)
      create_or_update_async(resource_group_name, name, certificate_envelope, custom_headers:custom_headers).value!
    end
Create or update a certificate.

 Create or update a certificate.

 @param resource_group_name [String] Name of the resource group to which the
 resource belongs.
 @param name [String] Name of the certificate.
 @param certificate_envelope [Certificate] Details of certificate, if it
 exists already.
 @param custom_headers [Hash{String => String}] A hash of custom headers that
 will be added to the HTTP request.

 @return [MsRestAzure::AzureOperationResponse] HTTP response information.