$int_obj->setFolderName($content_folder_location);
$int_obj->setObjectName($content_folder_file);
$set_content_obj->setDocumentParam($int_obj);
$set_content_obj->setContentParam($some_random_html);
$set_document_response = $instance->execute($set_content_obj);
// sample of getDocumentContent
$get_content_obj = new getDocumentContent();
$folder_location = $content_folder_location;
$object_name = $content_folder_file;
$get_content_obj->setDocumentParam($int_obj);
$result = $instance->execute($get_content_obj);
print_r($result);
$set_document_images_obj = new setDocumentImages();
$set_document_images_obj->setDocumentParam($int_obj);
$image_1_name = "random_pic1.jpg";
$image_2_name = "random_pic2.jpg";
$image_1 = file_get_contents('pic1.jpg');
$image_2 = file_get_contents('pic2.jpg');
$image_array = array();
$imgData_obj_1 = new ImageData();
$imgData_obj_1->setImage($image_1);
$imgData_obj_1->setImageName($image_1_name);
$imgData_obj_2 = new ImageData();
$imgData_obj_2->setImage($image_2);
$imgData_obj_2->setImageName($image_2_name);
$image_array[] = $imgData_obj_1;
$image_array[] = $imgData_obj_2;
$set_document_images_obj->setImageDataParam($image_array);
$set_images_response = $instance->execute($set_document_images_obj);
$instance->logout();
}