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UIImage to NSData

/ Published in: iPhone
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  1. PNG格式的图片： 
  2. UIImage *image.....;   
  3. NSData *imageData = UIImagePNGRepresentation(image,1.0);  
  4.  
  5. JEPG格式的图片： 
  6. UIImage *image.....;   
  7. NSData *imageData = UIImageJEPGRepresentation(image);

URL: http://lovebirdegg.javaeye.com/blog/558830

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