As we have known that Apache HTTP Client
removed in API 23
Apache HTTP Client Removal
However, Volley
library curr
It's one huge hysteria about Apache's HTTP client. You can continue using it in any project you want without any consequences. Why waste time porting code to other libraries? I described the best way to continue using Apache's libraries here: https://stackoverflow.com/a/37623038/1727132 (spoiler: don't use legacy version!)