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#![deny(warnings)]
use bytes::BufMut;
use futures_util::{TryFutureExt, TryStreamExt};
use warp::{multipart, Filter};
#[tokio::test]
async fn form_fields() {
let _ = pretty_env_logger::try_init();
let route = multipart::form().and_then(|form: multipart::FormData| {
async {
// Collect the fields into (name, value): (String, Vec<u8>)
let part: Result<Vec<(String, Vec<u8>)>, warp::Rejection> = form
.and_then(|part| {
let name = part.name().to_string();
let value = part.stream().try_fold(Vec::new(), |mut vec, data| {
vec.put(data);
async move { Ok(vec) }
});
value.map_ok(move |vec| (name, vec))
})
.try_collect()
.await
.map_err(|e| {
panic!("multipart error: {:?}", e);
});
part
}
});
let boundary = "--abcdef1234--";
let body = format!(
"\
--{0}\r\n\
content-disposition: form-data; name=\"foo\"\r\n\r\n\
bar\r\n\
--{0}--\r\n\
",
boundary
);
let req = warp::test::request()
.method("POST")
.header("content-length", body.len())
.header(
"content-type",
format!("multipart/form-data; boundary={}", boundary),
)
.body(body);
let vec = req.filter(&route).await.unwrap();
assert_eq!(&vec[0].0, "foo");
assert_eq!(&vec[0].1, b"bar");
}
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