Objective-C

Base62 Encoding and Decoding

Demonstrates base62 encoding and decoding. Objective-C

#import <CkoBinData.h>
#import <NSString.h>
#import <CkoStringBuilder.h>

CkoBinData *bd = [[CkoBinData alloc] init];

//  Base62 encode.
[bd AppendString: @"hello world" charset: @"utf-8"];
NSString *base62_encoded = [bd GetEncoded: @"base62"];
NSLog(@"%@%@",@"hello world --> ",base62_encoded);

//  Output: 
//  hello world --> AAwf93rvy4aWQVw

//  Base62 decode
CkoStringBuilder *sb = [[CkoStringBuilder alloc] init];
[sb DecodeAndAppend: @"AAwf93rvy4aWQVw" encoding: @"base62" charset: @"utf-8"];
NSLog(@"%@%@",@"decoded: ",[sb GetAsString]);

//  Output:
//  decoded: hello world