gotcha

provide a featured web framework

aim to

• everything of axum
• automatically swagger api generation
• built-in message mechanism
• environment based configuration system, support environment resolver ${ANY_ENV_VAR} and path variable ${app.database.name} powered by yaac
• logging system
• opt-in prometheus integration
• task system with interval and cron

get started

add dependency into Cargo.toml

gotcha = {version = "0.1"}
tokio = {version = "1", features = ["macros", 'rt-multi-thread']}
serde = {version="1", features=["derive"]}

use gotcha::{async_trait, ConfigWrapper, GotchaApp, GotchaContext, GotchaRouter, Responder, State};
use serde::{Deserialize, Serialize};

pub async fn hello_world(_state: State<ConfigWrapper<Config>>) -> impl Responder {
    "hello world"
}

#[derive(Debug, Deserialize, Serialize, Clone)]
pub struct Config {
    pub name: String,
}

pub struct App {}

#[async_trait]
impl GotchaApp for App {
    type State = ();

    type Config = Config;

    fn routes(&self, router: GotchaRouter<GotchaContext<Self::State, Self::Config>>) -> GotchaRouter<GotchaContext<Self::State, Self::Config>> {
        router.get("/", hello_world)
    }

    async fn state(&self, _config: &ConfigWrapper<Self::Config>) -> Result<Self::State, Box<dyn std::error::Error>> {
        Ok(())
    }
}

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    App {}.run().await?;
    Ok(())
}