multipartkit/part

Types

Part

A parsed multipart part.

headers keeps entries in the order they appeared on the wire; header names retain their original casing. Header values have surrounding optional whitespace stripped per RFC 7230 §3.2.4 but are otherwise preserved (no quote unescaping, no parameter normalisation, no inner whitespace collapse).

Header bytes must be valid UTF-8 — header blocks that contain non-UTF-8 bytes are rejected with InvalidHeader. The body has no such restriction: it is always treated as raw bytes; the parser does not transcode or UTF-8-validate it.

name, filename, and content_type are convenience caches derived from Content-Disposition and Content-Type headers per the field/file detection rules. They are not re-derived automatically when a caller constructs a Part manually.

pub type Part {
  Part(
    headers: List(#(String, String)),
    name: option.Option(String),
    filename: option.Option(String),
    content_type: option.Option(String),
    body: BitArray,
  )
}

Constructors

Part(
  headers: List(#(String, String)),
  name: option.Option(String),
  filename: option.Option(String),
  content_type: option.Option(String),
  body: BitArray,
)

Values

</>

pub fn header(part: Part, name: String) -> option.Option(String)

Return the first header value whose name matches name ASCII case-insensitively.

headers

</>

pub fn headers(part: Part, name: String) -> List(String)

Return all header values whose name matches name ASCII case-insensitively in the order they appear in part.headers.