Using zLib to decompress text compressed in Java.

Hello,

I'm trying to decompress text compressed in Java and getting
"incorrect header check" error.
According to java docs I can write compressed data with and without the
header. I have tried both and still getting the same error.

I'm reading the buffer from the file and calling uncompress() method:
uncompress( pData, &dataSize, (const unsigned char*)pstrBuffer,
compArraySize)

Java docs has stated that compression is GZIP compatible and indeed
gzread() method was able to decompress this data.
I'm using zLib 1.2.2.

Any help will be greatly appreciated!!!!

Thanks,
Daniel