Add to your project

First, add the following to your Cargo.toml:

[dependencies]
salvo-captcha = "0.1"

Or use cargo-add to add the dependency to your Cargo.toml:

$ cargo add salvo-captcha

Usage

See the examples directory for a complete example.

Storage

The storage of the captcha is handled by a CaptchaStore trait. You can implement your own storage or use the cacache-rs by enabling the cacache-storage feature.

[dependencies]
salvo-captcha = { version = "0.1", features = ["cacache-storage"] }

Captcha name and difficulty

In this table you can see the different between the difficulties and the name of the captcha.

Name	Difficulty	Image
Amelia	Easy
Amelia	Medium
Amelia	Hard
Lucy	Easy
Lucy	Medium
Lucy	Hard
Mila	Easy
Mila	Medium
Mila	Hard

License

This project is licensed under the MIT license for more details see LICENSE or http://opensource.org/licenses/MIT.