2017-04-19 70 views
0

什么是反向代码:的NSString NSData的无编码

NSString *token = [NSString stringWithFormat:@"%@",tokenData]; 

到目前为止,我试过!

NSString *tokenStr = @"<e307808e 2e443d7d ef35f248 aafc5e97 fb8e1cba d65d8ac1 88441028 3bd7b383>"; 
NSData * tokenData = [tokenStr dataUsingEncoding:NSUTF8StringEncoding]; 
NSString *origToken = [NSString stringWithFormat:@"%@",tokenData]; 

然而token = origToken

我不能改变:

NSString *token = [NSString stringWithFormat:@"%@",tokenData]; 

因为我写这个代码的单元测试

+0

“反向”(这是不是一个真正的反转,但):http://stackoverflow.com/questions/7317860/converting-hex-nsstring-to-nsdata – Larme

+0

@Larme是的,我找到解决方案,tnx:http://stackoverflow.com/a/35334124/1631379 – snaggs

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