Struct StreamingMultipartField 

pub struct StreamingMultipartField<'a> { /* private fields */ }

A single streaming field from a multipart form.

This field is one-shot: once you call chunk, bytes, text, or one of the save helpers, the underlying stream is consumed.

Implementations

impl<'a> StreamingMultipartField<'a>

pub fn name(&self) -> Option<&str>

Get the field name.

pub fn file_name(&self) -> Option<&str>

Get the original filename when this field is a file upload.

pub fn content_type(&self) -> Option<&str>

Get the content type of the field.

pub fn is_file(&self) -> bool

Check whether this field represents a file upload.

pub fn bytes_read(&self) -> usize

Number of bytes consumed from this field so far.

pub async fn chunk(&mut self) -> Result<Option<Bytes>>

Read the next chunk from the field stream.

pub async fn bytes(&mut self) -> Result<Bytes>

Collect the full field into memory.

pub async fn text(&mut self) -> Result<String>

Collect the field as UTF-8 text.

pub async fn save_to( &mut self, dir: impl AsRef<Path>, filename: Option<&str>, ) -> Result<String>

Save the field to a directory using either the provided filename or the uploaded name.

pub async fn save_as(&mut self, path: impl AsRef<Path>) -> Result<()>

Save the field contents to an explicit file path without buffering the full file in memory.

pub async fn into_uploaded_file(self) -> Result<UploadedFile>

Collect the field into an UploadedFile for APIs that still expect the buffered wrapper.