pub async fn delete_empty<U: Upstream>(
u: &U,
target: &U::Target,
request: WireRequest<()>,
) -> Result<WireResponse<HttpBody>, TransformError>pub async fn delete_empty<U: Upstream>(
u: &U,
target: &U::Target,
request: WireRequest<()>,
) -> Result<WireResponse<HttpBody>, TransformError>