ios项目开发（天气预报项目）:hmacsha1 例子

标签：cocos2d-x培训   ios项目   中游学院   天气预报   cocos2dx项目   

- (NSString *)hmacsha1:(NSString *)text key:(NSString *)secret {
    NSData *secretData = [secret dataUsingEncoding:NSUTF8StringEncoding];
    NSData *clearTextData = [text dataUsingEncoding:NSUTF8StringEncoding];
    unsigned char result[20];
	CCHmac(kCCHmacAlgSHA1, [secretData bytes], [secretData length], [clearTextData bytes], [clearTextData length], result);
 
    char base64Result[32];
    size_t theResultLength = 32;
    Base64EncodeData(result, 20, base64Result, &theResultLength);
    NSData *theData = [NSData dataWithBytes:base64Result length:theResultLength];
 
    NSString *base64EncodedResult = [[NSString alloc] initWithData:theData encoding:NSASCIIStringEncoding];
 
    return base64EncodedResult;
}




ios项目开发（天气预报项目）:hmacsha1 例子,布布扣,bubuko.com
ios项目开发（天气预报项目）:hmacsha1 例子
标签：cocos2d-x培训   ios项目   中游学院   天气预报   cocos2dx项目   
原文地址：http://blog.csdn.net/woshiwupo/article/details/25868723