there will be an issue normally with http server response if the data size is above 2GB.
This is a limitation due to the int size on jvm is max 2147483648, which is the type being used for byte[] normally, hence the data size limit ~2GB bytes.
the solution is instead of respond with a one size object, it could stream the data back.
Something like
above would then stream back 70M+ data for example:
lwpro2.wordpress.com 