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use bytes::BufMut;
use futures_util::TryStreamExt;
use warp::multipart::FormData;
use warp::Filter;
#[tokio::main]
async fn main() {
// Running curl -F file=@.gitignore 'localhost:3030/' should print [("file", ".gitignore", "\n/target\n**/*.rs.bk\nCargo.lock\n.idea/\nwarp.iml\n")]
let route = warp::multipart::form().and_then(|form: FormData| async move {
let field_names: Vec<_> = form
.and_then(|mut field| async move {
let mut bytes: Vec<u8> = Vec::new();
// field.data() only returns a piece of the content, you should call over it until it replies None
while let Some(content) = field.data().await {
let content = content.unwrap();
bytes.put(content);
}
Ok((
field.name().to_string(),
field.filename().unwrap().to_string(),
String::from_utf8_lossy(&*bytes).to_string(),
))
})
.try_collect()
.await
.unwrap();
Ok::<_, warp::Rejection>(format!("{:?}", field_names))
});
warp::serve(route).run(([127, 0, 0, 1], 3030)).await;
}