Actix-web

Async-graphql-actix-web提供了GraphQLRequest提取器用于提取GraphQL请求,和GraphQLResponse用于输出GraphQL响应。

GraphQLSubscription用于创建一个支持Web Socket订阅的Actor。

请求例子

你需要把Schema传入actix_web::App作为全局数据。


#![allow(unused)]
fn main() {
extern crate async_graphql_actix_web;
extern crate async_graphql;
extern crate actix_web;
use async_graphql::*;
#[derive(Default,SimpleObject)]
struct Query { a: i32 }
let schema = Schema::build(Query::default(), EmptyMutation, EmptySubscription).finish();
use actix_web::{web, HttpRequest, HttpResponse};
use async_graphql_actix_web::{GraphQLRequest, GraphQLResponse};
async fn index(
    schema: web::Data<Schema<Query, EmptyMutation, EmptySubscription>>,
    request: GraphQLRequest,
) -> web::Json<GraphQLResponse> {
    web::Json(schema.execute(request.into_inner()).await.into())
}
}

订阅例子


#![allow(unused)]
fn main() {
extern crate async_graphql_actix_web;
extern crate async_graphql;
extern crate actix_web;
use async_graphql::*;
#[derive(Default,SimpleObject)]
struct Query { a: i32 }
let schema = Schema::build(Query::default(), EmptyMutation, EmptySubscription).finish();
use actix_web::{web, HttpRequest, HttpResponse};
use async_graphql_actix_web::GraphQLSubscription;
async fn index_ws(
    schema: web::Data<Schema<Query, EmptyMutation, EmptySubscription>>,
    req: HttpRequest,
    payload: web::Payload,
) -> actix_web::Result<HttpResponse> {
    GraphQLSubscription::new(Schema::clone(&*schema)).start(&req, payload)
}
}

更多例子

https://github.com/async-graphql/examples/tree/master/actix-web