use juniper::{
tests::fixtures::starwars::schema::{Database, Query},
EmptyMutation, EmptySubscription, RootNode,
};
use rocket::{response::content::RawHtml, routes, State};
type Schema = RootNode<'static, Query, EmptyMutation<Database>, EmptySubscription<Database>>;
#[rocket::get("/")]
async fn homepage() -> RawHtml<&'static str> {
RawHtml(
"<html><h1>juniper_rocket/simple example</h1>\
<div>visit <a href=\"/graphiql\">GraphiQL</a></div>\
<div>visit <a href=\"/playground\">GraphQL Playground</a></div>\
</html>",
)
}
#[rocket::get("/graphiql")]
fn graphiql() -> RawHtml<String> {
juniper_rocket::graphiql_source("/graphql", None)
}
#[rocket::get("/playground")]
fn playground() -> RawHtml<String> {
juniper_rocket::playground_source("/graphql", None)
}
// GET request accepts query parameters like these:
// ?query=<urlencoded-graphql-query-string>
// &operationName=<optional-name>
// &variables=<optional-json-encoded-variables>
// See details here: https://graphql.org/learn/serving-over-http#get-request
#[rocket::get("/graphql?<request..>")]
async fn get_graphql(
db: &State<Database>,
request: juniper_rocket::GraphQLRequest,
schema: &State<Schema>,
) -> juniper_rocket::GraphQLResponse {
request.execute(schema, db).await
}
#[rocket::post("/graphql", data = "<request>")]
async fn post_graphql(
db: &State<Database>,
request: juniper_rocket::GraphQLRequest,
schema: &State<Schema>,
) -> juniper_rocket::GraphQLResponse {
request.execute(schema, db).await
}
#[rocket::main]
async fn main() {
_ = rocket::build()
.manage(Database::new())
.manage(Schema::new(
Query,
EmptyMutation::new(),
EmptySubscription::new(),
))
.mount(
"/",
routes![homepage, graphiql, playground, get_graphql, post_graphql],
)
.launch()
.await
.expect("server to launch");
}