Win-Base64 API

Description

A simple wrapper over the Windows API Base64 Encoding and Decoding

1. String to Base64 (encode)
2. Base64 to String (decode)

Sample Code

rust use win_base64::decode; use win_base64::encode; let text = "What's up?😊🥘🍲🚩🏁🚀👌😁👍😍❤️💕🎶"; let base64_string = encode(&text)?; let decoded_text = decode(&base64_string)?; // If it worked, text and decoded_text would be the same println!("Original: {}", text); println!("Decoded : {}", decoded_text);

OUTPUT

Original: What's up?😊👌😁👍😍❤️💕🎶
Decoded: What's up?😊👌😁👍😍❤️💕🎶

Yes this supports Emojis.

Similar code to base64 library

```rust let a = "hello world"; let b = "aGVsbG8gd29ybGQ=";

asserteq!(encode(a)?, b); asserteq!(a, &decode(b)?[..]); ```

Multiple Decodes

1. Decode as &mut [u8] (decode_as_mut8)
   Probably the fastest
   But the sizes are to be specified manually.
   So probably the riskiest as well.

   rust let text = "What's up?"; let base64_string = encode(&text)?; let mut decoded_arr = vec![0u8; 10]; use win_base64::decode_as_mut8; decode_as_mut8(&base64_string, &mut decoded_arr)?; // If it worked, text and decoded_text would be the same println!("Original: {}", text); println!("Decoded : {:?}", decoded_arr);

2. Decode as Vec<u8> (decode_as_vecu8)
   Allocates a vec of the correct size Returns this vec with decoded values Safer than mut u8 as it knows the decoded size rust let text = "What's up?"; let base64_string = encode(&text)?; use win_base64::decode_as_vecu8; let decoded_vec = decode_as_vecu8(&base64_string)?; // If it worked, text and decoded_text would be the same println!("Original: {}", text); println!("Decoded : {:?}", decoded_vec);

3. Decode as String (decode)
   Present in top most example rust use win_base64::decode; use win_base64::encode; let text = "What's up?😊🥘🍲🚩🏁🚀👌😁👍😍❤️💕🎶"; let base64_string = encode(&text)?; let decoded_text = decode(&base64_string)?; // If it worked, text and decoded_text would be the same println!("Original: {}", text); println!("Decoded : {}", decoded_text);