HTTP POST vs PUT large file transfer -

i'm using http requests(on sender side) single large file transfer(20gb) , receiving side remote system receives file. im coding in c++ on linux using libcurl on sender side , mongoose webserver on receiving side.will there difference in performance(speed-wise maybe)?

i've read in few places dont quite understand exact difference please if can explain in simple words great. thanks

there no difference in performance, if letting user specify path of file, should use put, , if know file going in system, use post idomatic code. no, there no performance benefits of 1 on other.