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Add actix-web integration (#603)
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‎Cargo.toml‎

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"juniper_rocket_async",
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"juniper_subscriptions",
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"juniper_warp",
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"juniper_actix",
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]
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exclude = [
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"docs/book/tests",

‎juniper/release.toml‎

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{file="../juniper_warp/Cargo.toml", search="\\[dev-dependencies\\.juniper\\]\nversion = \"[^\"]+\"", replace="[dev-dependencies.juniper]\nversion = \"{{version}}\""},
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# Subscriptions
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{file="../juniper_subscriptions/Cargo.toml", search="juniper = \\{ version = \"[^\"]+\"", replace="juniper = { version = \"{{version}}\""},
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# Actix-Web
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{file="../juniper_actix/Cargo.toml", search="juniper = \\{ version = \"[^\"]+\"", replace="juniper = { version = \"{{version}}\""},
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{file="../juniper_actix/Cargo.toml", search="\\[dev-dependencies\\.juniper\\]\nversion = \"[^\"]+\"", replace="[dev-dependencies.juniper]\nversion = \"{{version}}\""},
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]

‎juniper_actix/.gitignore‎

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/target
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/examples/**/target/**/*
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**/*.rs.bk
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Cargo.lock

‎juniper_actix/CHANGELOG.md‎

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# master
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- Initial Release

‎juniper_actix/Cargo.toml‎

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[package]
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name = "juniper_actix"
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version = "0.1.0"
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authors = ["Jordao Rosario <jordao.rosario01@gmail.com>"]
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description = "Juniper GraphQL integration with Actix"
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license = "BSD-2-Clause"
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documentation = "https://docs.rs/juniper_actix"
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repository = "https://github.com/graphql-rust/juniper"
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edition = "2018"
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[dependencies]
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actix = "0.9.0"
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actix-rt = "1.0.0"
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actix-web = { version = "2.0.0", features = ["rustls"] }
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actix-web-actors = "2.0.0"
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futures = { version = "0.3.1", features = ["compat"] }
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juniper = { version = "0.14.2", path = "../juniper", default-features = false }
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tokio = { version = "0.2", features = ["time"] }
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serde_json = "1.0.24"
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serde_derive = "1.0.75"
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failure = "0.1.7"
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serde = "1.0.75"
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[dev-dependencies]
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juniper = { version = "0.14.2", path = "../juniper", features = ["expose-test-schema", "serde_json"] }
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env_logger = "0.5.11"
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log = "0.4.3"
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percent-encoding = "1.0"
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tokio = { version = "0.2", features = ["rt-core", "macros", "blocking"] }
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actix-cors = "0.2.0"
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actix-identity = "0.2.0"
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bytes = "0.5.4"

‎juniper_actix/LICENSE‎

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BSD 2-Clause License
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Copyright (c) 2018, Jordao Rosario
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

‎juniper_actix/README.md‎

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# juniper_actix
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This repository contains the [actix][actix] web server integration for
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[Juniper][Juniper], a [GraphQL][GraphQL] implementation for Rust, its inspired and some parts are copied from [juniper_warp][juniper_warp].
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## Documentation
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For documentation, including guides and examples, check out [Juniper][Juniper].
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A basic usage example can also be found in the [API documentation][documentation].
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## Examples
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Check [examples/actix_server][example] for example code of a working actix
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server with GraphQL handlers.
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## Links
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* [Juniper][Juniper]
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* [API Reference][documentation]
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* [actix][actix]
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## License
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This project is under the BSD-2 license.
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Check the LICENSE file for details.
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[actix]: https://github.com/actix/actix-web
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[Juniper]: https://github.com/graphql-rust/juniper
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[GraphQL]: http://graphql.org
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[documentation]: https://docs.rs/juniper_actix
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[example]: https://github.com/graphql-rust/juniper/blob/master/juniper_actix/examples/actix_server.rs
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[juniper_warp]:https://docs.rs/juniper_warp

‎juniper_actix/examples/actix_server.rs‎

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#![deny(warnings)]
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extern crate log;
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use actix_cors::Cors;
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use actix_web::{middleware, web, App, Error, HttpResponse, HttpServer};
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use juniper::{
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tests::{model::Database, schema::Query},
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EmptyMutation, EmptySubscription, RootNode,
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};
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use juniper_actix::{
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graphiql_handler as gqli_handler, graphql_handler, playground_handler as play_handler,
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};
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type Schema = RootNode<'static, Query, EmptyMutation<Database>, EmptySubscription<Database>>;
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fn schema() -> Schema {
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Schema::new(
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Query,
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EmptyMutation::<Database>::new(),
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EmptySubscription::<Database>::new(),
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)
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}
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async fn graphiql_handler() -> Result<HttpResponse, Error> {
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gqli_handler("/", None).await
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}
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async fn playground_handler() -> Result<HttpResponse, Error> {
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play_handler("/", None).await
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}
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async fn graphql(
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req: actix_web::HttpRequest,
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payload: actix_web::web::Payload,
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schema: web::Data<Schema>,
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) -> Result<HttpResponse, Error> {
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let context = Database::new();
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graphql_handler(&schema, &context, req, payload).await
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}
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#[actix_rt::main]
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async fn main() -> std::io::Result<()> {
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::std::env::set_var("RUST_LOG", "actix_web=info");
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env_logger::init();
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let server = HttpServer::new(move || {
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App::new()
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.data(schema())
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.wrap(middleware::Compress::default())
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.wrap(middleware::Logger::default())
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.wrap(
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Cors::new()
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.allowed_methods(vec!["POST", "GET"])
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.supports_credentials()
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.max_age(3600)
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.finish(),
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)
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.service(
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web::resource("/")
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.route(web::post().to(graphql))
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.route(web::get().to(graphql)),
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)
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.service(web::resource("/playground").route(web::get().to(playground_handler)))
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.service(web::resource("/graphiql").route(web::get().to(graphiql_handler)))
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});
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server.bind("127.0.0.1:8080").unwrap().run().await
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}

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