iOS开发中字符串MD5加密方法的实现
- (NSString *) md5{
const char *cStr = ;
unsigned char result;
CC_MD5( cStr, (unsigned int) strlen(cStr), result);
return [NSString stringWithFormat:
@"%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
result, result, result, result,
result, result, result, result,
result, result, result, result,
result, result, result, result
];
}
记得要加上头文件#import <CommonCrypto/CommonDigest.h>否则会有警告
参考：http://www.yusian.com/bbs/thread-8194-1-1.html
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