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. It is unsafe because 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::unsafe_escape("SGVsbG8sIHdvcmxkIQ==")); ```
Unescape a Base64-URL string to a Base64-URL string. It is unsafe because 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::unsafe_unescape("SGVsbG8sIHdvcmxkIQ")); ```
Besides, in order to reduce the copy times of strings, you can also use encode_and_push_to_string, decode_and_push_to_vec, unsafe_escape_owned and unsafe_unescape_owned associated functions to use the same memory space.
https://crates.io/crates/base64-url
https://docs.rs/base64-url