@jmayaalv Thank you! Looks like i have configured project incorrectly. I have played with several project built by lein for luminus and found critical difference

New question. I have an Oracle database. Query that works. ANd i'm getting lazySeq of maps from DB. How do i transform lazySql of Map to JSON? So that i could sent it through Swagger API. Best thing i was able to get was string with escaped symbols instead of JSON? function is very simple

and result looks like mess

"[{\"file_name\":\"msg_generated_556de7a06097.xml\",\"work_order_id\":\"03048653-9030-4279-b0f0-556de7a06097\",\"veid\":\"ROKSAN123\",\"rn\":1,\"val_failed\":0,\"cfi\":\"D\",\"em_stat\":\"SUCCESS\",\"dr\":null,\"val_stat\":\"PASS\",\"record_count\":1,\"content_type\":\"dsss\",\"latest_timestamp\":\"2017-05-23 08:29:07\",\"error_codes\":null,\"ref_num\":\"M424238144406\",\"time_stamp\":\"2017-05-23 08:29:04\"},

glad you solved the first issue 🙂

i don’t think you need to make any transformation. You can sent the clojure map just fine. If you specify the content-type as text/json the app should return json

the transformation is already done for you. i believe the middleware ring-json is used underhood for this. https://github.com/ring-clojure/ring-json

also luminus comes with a dependency to https://github.com/dakrone/cheshire it’s quiet good to handle json encoding/decoding.

Great! It works now. :return String was my error

but i think for your usecase you should let ring do it for you. much simpler. and you can support multiple types (edn, transit, xml, etc) for “free”.

yes, works perfectly. Thank you!