47 lines
1.4 KiB
Rust
47 lines
1.4 KiB
Rust
use axum::{
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body::{boxed, Body, BoxBody},
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http,
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http::{HeaderValue, Response},
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response::IntoResponse,
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};
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/// Responder for a GraphQL response.
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///
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/// This contains a batch response, but since regular responses are a type of
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/// batch response it works for both.
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pub struct GraphQLResponse(pub async_graphql::BatchResponse);
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impl From<async_graphql::Response> for GraphQLResponse {
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fn from(resp: async_graphql::Response) -> Self {
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Self(resp.into())
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}
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}
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impl From<async_graphql::BatchResponse> for GraphQLResponse {
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fn from(resp: async_graphql::BatchResponse) -> Self {
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Self(resp)
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}
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}
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impl IntoResponse for GraphQLResponse {
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fn into_response(self) -> Response<BoxBody> {
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let body: Body = serde_json::to_string(&self.0).unwrap().into();
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let mut resp = Response::new(boxed(body));
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resp.headers_mut().insert(
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http::header::CONTENT_TYPE,
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HeaderValue::from_static("application/json"),
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);
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if self.0.is_ok() {
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if let Some(cache_control) = self.0.cache_control().value() {
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if let Ok(value) = HeaderValue::from_str(&cache_control) {
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resp.headers_mut()
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.insert(http::header::CACHE_CONTROL, value);
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}
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}
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}
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resp.headers_mut().extend(self.0.http_headers());
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resp
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}
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}
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