Read the Zipped Base64-encoded csv files

Hi Gurus,

I have a requirement to read a zipped Base64-encoded CSV files from Application Server .

i have gone through existing posting to use class CL_ABAP_ZIP  , method get , load etc.

has any body used this class to read the zipped base64 CSV file .

My requirement is to read the file and create contract in ECC .

The zipped folder can have 1 or 4 files .

Any inputs are much appreciated .

we are on ECC 6.0 .

Thanks