1 unstable release
0.0.0 | Jan 16, 2023 |
---|
#96 in #server-framework
5KB
aoi - Pre Development Draft
aoi - [葵] name of popular plant in Japan - is struct based web framework.
This is pre development draft.
Features
- struct based architecture where a server is a struct
- actively using macros
Examples ( under planning )
simple server
#[server]
MyServer {
#[GET /]
{
self.OK("Hello!")
}
}
#[main]
{
let my_server = MyServer;
bloom!(":3000", my_server)
}
$ curl http://localhost:3000
Hello!
handle db, path params, request body
struct User {
id: u64,
name: String,
}
struct CreateUser {
name: String,
password: String,
}
#[server]
UserServer {
conn: ConnectionPool<Postgres>,
} {
#[GET /api/users/{id:u64}]
{
let user = SQL![
SELECT id, name FROM users
WHERE id = $id
; as User]
.fetch_one(&self.conn)
.await?;
self.OK(user)
}
#[POST /api/users, body: CreateUser]
{
let CreateUser { name, password } = body;
let created_user = SQL![
INSERT INTO users (name, password) VALUES ($name, $password)
RETURNING id, name
; as User]
.fetch_one(&self.conn)
.await?;
self.Created(created_user)
}
}
#[main]
{
let connection_pool = PgPoolOptions::new()
.max_connections(5)
.connect(
"postgres://postgres:password@localhost/test"
).await?;
let user_server = UserServer {
conn: connection_pool,
};
bloom!(":8080", user_server)
}
nest servers
struct CreateUser {
name: String,
password: String,
}
#[server]
RootServer {
#[GET /]
{
self.OK("Hello!")
}
#[GET /health_check]
{
self.NoContent()
}
}
#[server]
UserServer {
conn: ConnectionPool<Postgres>,
} {
#[GET /{id:u64}]
{
let user = SQL![
SELECT id, name FROM users
WHERE id = $id
; as User]
.fetch_one(&self.conn)
.await?;
self.OK(user)
}
#[POST /, body: CreateUser]
{
let CreateUser { name, password } = body;
let created_user = SQL![
INSERT INTO users (name, password) VALUES ($name, $password)
RETURNING id, name
; as User]
.fetch_one(&self.conn)
.await?;
self.Created(created_user)
}
}
#[main]
{
let connection_pool = PgPoolOptions::new()
.max_connections(5)
.connect(
"postgres://postgres:password@localhost/test"
).await?;
let user_server = UserServer {
conn: connection_pool,
};
let root_server = RootServer;
bloom!(":8080",
/api/users => user_server,
/ => root_server
)
}
Dependencies
~1.5MB
~35K SLoC