Expand description
Generate a verification image.
use captcha_rs::{CaptchaBuilder};
let captcha = CaptchaBuilder::new()
.length(5)
.width(130)
.height(40)
.dark_mode(false)
.complexity(1) // min: 1, max: 10
.compression(40) // min: 1, max: 99
.build();
println!("text: {}", captcha.text);
let base_img = captcha.to_base64();
println!("base_img: {}", base_img);