1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
mod graphiql_source;
#[cfg(feature = "multipart")]
mod multipart;
mod playground_source;
mod websocket;
pub use graphiql_source::graphiql_source;
#[cfg(feature = "multipart")]
pub use multipart::MultipartOptions;
pub use playground_source::{playground_source, GraphQLPlaygroundConfig};
pub use websocket::WebSocket;
use crate::{BatchRequest, ParseRequestError, Request};
use futures::io::AsyncRead;
use futures::AsyncReadExt;
#[cfg(feature = "multipart")]
#[cfg_attr(feature = "nightly", doc(cfg(feature = "multipart")))]
pub async fn receive_body(
content_type: Option<impl AsRef<str>>,
body: impl AsyncRead + Send + 'static,
opts: MultipartOptions,
) -> Result<Request, ParseRequestError> {
receive_batch_body(content_type, body, opts)
.await?
.into_single()
}
#[cfg(feature = "multipart")]
#[cfg_attr(feature = "nightly", doc(cfg(feature = "multipart")))]
pub async fn receive_batch_body(
content_type: Option<impl AsRef<str>>,
body: impl AsyncRead + Send + 'static,
opts: MultipartOptions,
) -> Result<BatchRequest, ParseRequestError> {
if let Some(Ok(boundary)) = content_type.map(multer::parse_boundary) {
multipart::receive_batch_multipart(body, boundary, opts).await
} else {
receive_batch_json(body).await
}
}
pub async fn receive_json(
body: impl AsyncRead + Send + 'static,
) -> Result<Request, ParseRequestError> {
receive_batch_json(body).await?.into_single()
}
pub async fn receive_batch_json(
body: impl AsyncRead + Send + 'static,
) -> Result<BatchRequest, ParseRequestError> {
let mut data = Vec::new();
futures::pin_mut!(body);
body.read_to_end(&mut data)
.await
.map_err(ParseRequestError::Io)?;
Ok(serde_json::from_slice::<BatchRequest>(&data).map_err(ParseRequestError::InvalidRequest)?)
}