How to create thread for async httpGet()?

I use httpGet() very often, but the request takes a long time.I want to create asynchronous function:

function async_test()


   httpGet("https://test.com/")


end


I tried

co = coroutine.create(async_test)
coroutine.resume(co)

But it doesn't work for some reason 

And i tried

lua_thread.create(async_test)Here I got an error:



How to create async httpGet()?