【代码笔记】GTMBase64

一，工程文件。

二，代码。

- (void)viewDidLoad { [super viewDidLoad]; // Do any additional setup after loading the view.
 self.title=@"GTMBase64"; [self initBase64]; } - (void)initBase64 { NSData *data = [@"HelloWorld" dataUsingEncoding:NSUTF8StringEncoding allowLossyConversion:YES]; //编码
    NSString* encoded = [[NSString alloc] initWithData:[GTMBase64 encodeData:data] encoding:NSUTF8StringEncoding]; NSLog(@"encoded:%@", encoded); //解码
    NSString* decoded = [[NSString alloc] initWithData:[GTMBase64 decodeString:encoded] encoding:NSUTF8StringEncoding]; NSLog(@"decoded:%@", decoded); }

 

三，输出。

 

2015-10-13 11:09:26.324 GTMBase64Demo[2940:97657] encoded:SGVsbG9Xb3JsZA==
2015-10-13 11:09:26.324 GTMBase64Demo[2940:97657] decoded:HelloWorld