NSData+IDZGunzip

A category on NSData that provides a simple way to gunzip gzipped data.

Using the category is very straight forward.

1. Add libz.dylib to your project.
2. Add NSData+IDZGunzip.m and NSData+IDZGunzip.h to your project.
3. Then you do something like this:

#import "NSData+IDZGunzip.h"

...

// Assuming data holds valid gzipped data
NSError* error = nil;
// gunzip the data
NSData* gunzippedData = [data gunzip:&error];
if(!gunzippedData)
{
  // Handle error
}
else
{
  // Success use gunzippedData
}