Module multipart 

multipart/form-data parsing for file uploads and mixed forms.

The request body is already buffered in the RequestContext (the one pipeline reads it once, subject to the LaunchConfig body cap), so this parses that buffer rather than touching the socket again. Call it from a handler that received the raw context:

#[Post("/avatar")]
async fn upload(&self, ctx: &RequestContext) -> Result<String, Error> {
    let form = MultipartForm::from_ctx(ctx).await?;
    let file = form.file("avatar").ok_or(Error::BadRequest("avatar required"))?;
    store(file.file_name.as_deref(), &file.bytes).await;
    Ok(format!("received {} bytes", file.bytes.len()))
}

Structs

MultipartForm

A fully parsed multipart/form-data body.

Part

One part of a parsed multipart body — a form field or an uploaded file.