【代码笔记】iOS-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