Base64 encode, decode, escape and unescape for URL applications.
Encode data to a Base64-URL string.
```rust extern crate base64_url;
asserteq!("SGVsbG8sIHdvcmxkIQ", base64url::encode("Hello, world!")); ```
Decode a Base64-URL string to data.
```rust extern crate base64_url;
asserteq!("Hello, world!".asbytes().tovec(), base64url::decode("SGVsbG8sIHdvcmxkIQ").unwrap()); ```
Escape a Base64 string to a Base64-URL string. The conversion is not concerning with Base64 decoding. You need to make sure the input string is a correct Base64 string by yourself.
```rust extern crate base64_url;
asserteq!("SGVsbG8sIHdvcmxkIQ", base64url::escape("SGVsbG8sIHdvcmxkIQ==")); ```
Unescape a Base64-URL string to a Base64-URL string. The conversion is not concerning with Base64 decoding. You need to make sure the input string is a correct Base64-URL string by yourself.
```rust extern crate base64_url;
asserteq!("SGVsbG8sIHdvcmxkIQ==", base64url::unescape("SGVsbG8sIHdvcmxkIQ")); ```
Besides, you can also use other encode_*, decode_*, escape_*, unescape_* associated functions to deal with more specific cases. For example,
```rust extern crate base64_url;
let hash = &[1, 2, 3, 4, 5, 6, 7, 8, 9]; let mut url = String::from("https://example.com/?hash=");
asserteq!("AQIDBAUGBwgJ", base64url::encodetostring(hash, &mut url)); assert_eq!("https://example.com/?hash=AQIDBAUGBwgJ", url); ```
https://crates.io/crates/base64-url
https://docs.rs/base64-url