How To Publish A Rest Endpoint With Http 1.0

[ilkyy]

Our load balancer checks applications sanity only with http 1.0 request. But uws server could not respond that. After a while request ended with nothing. How to handle http 1.0 request, any suggestions?

make a request with that curl:
curl --http1.0 "http://localhost:9080/sanity"

response:
curl: (52) Empty reply from server

this request responded successfully:
curl --http1.1 "http://localhost:9080/sanity"

Our uws code:

uWS.get("/sanity", handleSanity);

async function handleSanity(res, req) {
    res.cork(() => {
          res.writeHeader('Content-Type','application/json;charset=utf-8').writeStatus('200 OK').end('UP')
  })
}

[uNetworkingAB]

This project is HTTP 1.1 spec compliant and does not care for 30 year old deprecated-since-decades specs.