您好 我使用下面的代码发布图像,我想在此代码中应用MD5哈希
NSData *imageData = UIImageJPEGRepresentation(imageView.image, 50) ; ;
EDAMResource *imageResource = [[[EDAMResource alloc]init]autorelease];
EDAMData *imageData1 =[[EDAMData alloc]initWithBodyHash:imageData
size:[imageData length] body:imageData ];
[imageResource setData:imageData1];
[imageResource setRecognition:imageData1];
NSString *mime = [[[NSString alloc]initWithString:@"image/jpeg" ] autorelease];
[imageResource setMime:mime];
NSArray *imageArray = [[NSArray alloc]initWithObjects:imageResource,nil];
[note setResources:imageArray];
是否可以在此代码中应用md5哈希,如果是,那我该怎么办呢?