Skip to content

feat: support bytes::Bytes #1490

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
hdbg wants to merge 2 commits into
base: master
Choose a base branch
from
Open

feat: support bytes::Bytes #1490

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
2fed909
feat: support `bytes::Bytes`
hdbg Oct 20, 2025
3514a71
fix(bytes): forgot to add `ToSchema` impl
hdbg Oct 21, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 2 additions & 0 deletions utoipa/Cargo.toml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,7 @@ actix_extras = ["utoipa-gen?/actix_extras"]
rocket_extras = ["utoipa-gen?/rocket_extras"]
axum_extras = ["utoipa-gen?/axum_extras"]
chrono = ["utoipa-gen?/chrono"]
bytes = ["dep:bytes"]
decimal = ["utoipa-gen?/decimal"]
decimal_float = ["utoipa-gen?/decimal_float"]
non_strict_integers = ["utoipa-gen?/non_strict_integers"]
Expand Down Expand Up @@ -63,6 +64,7 @@ serde_json = { version = "1.0" }
serde_norway = {version = "0.9.42", optional = true}
utoipa-gen = { version = "5.4.0", path = "../utoipa-gen", optional = true }
indexmap = { version = "2", features = ["serde"] }
bytes = {version = "1", optional = true}

[dev-dependencies]
insta = { version = "1.41", features = ["json", "redactions"] }
Expand Down
10 changes: 10 additions & 0 deletions utoipa/src/lib.rs
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -799,6 +799,16 @@ impl PartialSchema for serde_json::Value {

impl ToSchema for serde_json::Value {}

#[cfg(feature = "bytes")]
const _: () = {
impl PartialSchema for bytes::Bytes {
fn schema() -> openapi::RefOr<openapi::schema::Schema> {
<Vec<u8> as PartialSchema>::schema()
}
}
impl ToSchema for bytes::Bytes {}
};
Comment on lines +803 to +810
Copy link
Copy Markdown
Owner

@juhaku juhaku Feb 23, 2026

Choose a reason for hiding this comment

The reason will be displayed to describe this comment to others. Learn more.

Why wrapping it to const _: () { } and not just block directly as { }?


// Create `utoipa` module so we can use `utoipa-gen` directly from `utoipa` crate.
// ONLY for internal use!
#[doc(hidden)]
Expand Down