// BIND ALL CHANGED FIELDS
for (Entry<String, String> f : fields.entrySet())
doc.field(f.getKey(), f.getValue());
doc.save();
sendTextContent(iRequest, 201, "OK", null, OHttpUtils.CONTENT_TEXT_PLAIN, "Record " + doc.getIdentity()
+ " updated successfully.");
} else if ("del".equals(operation)) {
iRequest.data.commandInfo = "Studio delete document";