示例

嵌入URL中的随机BASE62字符串

use randid::randid_str;

fn main() {
    let my_id = randid_str(5);

    println!("https://example.com/safeid/{}", my_id); // will provide a url-safe id like `bWk9D`, `yWvm3` or `POf3R`
}

两个填充随机整数，长度分别为12和24个字符

use randid::randid_i32;

fn main() {
    let padded_num_12 = randid_i32(12);
    let padded_num_24 = randid_i32(24);

    println!(
        "Guarenteed length of 12: {}, Guarenteed length of 24: {}",
        padded_num_12,
        padded_num_24
    );
}