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