Gotcha

Gotcha is an enhanced web framework based on Axum, providing additional features and conveniences for building web applications in Rust.

Features

• Built on top of Axum for high performance and reliability
• OpenAPI documentation generation (optional)
• Prometheus metrics integration (optional)
• CORS support (optional)
• Static file serving (optional)
• Task scheduling
• Configuration management
• Message system
• State management

Example

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(())
}

Optional Features

• openapi - Enables OpenAPI documentation generation
• prometheus - Enables Prometheus metrics
• cors - Enables CORS support
• static_files - Enables static file serving capabilities