NSString 和NSData

NSString 转换成NSData 对象       NSData* xmlData = [@"testdata" dataUsingEncoding:NSUTF8StringEncoding];       NSData 转换成NSString对象    NSData * data;        NSString *result = [[NSString alloc] initWithData:data  encoding:NSUTF8StringEncoding]; NSData 转换成char* NSData *data; char *test=[data bytes]; char* 转换成NSData对象 byte* tempData = malloc(sizeof(byte)*16); NSData *content=[NSData dataWithBytes:tempData length:16];

转载于:https://www.cnblogs.com/w-zhijun/archive/2012/05/14/2499053.html

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