Enum Collector 

pub enum Collector {
    File(FileInfo),
    Ram(Vec<u8>),
    RamAndHeaders(Vec<u8>, Vec<u8>),
    FileAndHeaders(FileInfo, Vec<u8>),
    Streaming(StreamHandler, Vec<u8>),
}

Collector::File(FileInfo) is used to be able to download and upload files. Collector::Ram(Vec<u8>) is used to store response body into Memory. Collector::RamWithHeaders(Vec<u8>, Vec<u8>) is used to store response body into Memory and with complete headers. Collector::FileAndHeaders(FileInfo, Vec<u8>) is used to be able to download and upload files and with complete headers. Collector::Streaming(StreamHandler, Vec<u8>) is used to process the response body as a stream of chunks instead of buffering the entire response in memory or writing it directly to a file.

Variants

File(FileInfo)

Collector::File(FileInfo) is used to be able to download and upload files.

Ram(Vec<u8>)

Collector::Ram(Vec<u8>) is used to store response body into Memory.

RamAndHeaders(Vec<u8>, Vec<u8>)

Collector::RamWithHeaders(Vec<u8>, Vec<u8>) is used to store response body into Memory and with complete headers.

FileAndHeaders(FileInfo, Vec<u8>)

Collector::FileAndHeaders(FileInfo, Vec<u8>) is used to be able to download and upload files and with complete headers.

Streaming(StreamHandler, Vec<u8>)

Collector::Streaming(StreamHandler, Vec<u8>) is used to process the response body as a stream of chunks instead of buffering the entire response in memory or writing it directly to a file with complete headers. This is useful for large responses, continuous data feeds, or situations where you don’t want to block until the full body is received.

Trait Implementations

impl Clone for Collector

fn clone(&self) -> Collector

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Collector

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl ExtendedHandler for Collector

fn get_response_body(&self) -> Option<Vec<u8>>

If Collector::File(FileInfo) is set, there will be no response body since the response will be stored into a file.

If Collector::Ram(Vec<u8>) is set, the response body can be obtain here.

fn get_response_body_and_headers(&self) -> (Option<Vec<u8>>, Option<HeaderMap>)

If Collector::File(FileInfo) is set, there will be no response body since the response will be stored into a file. If Collector::Ram(Vec<u8>) is set, the response body can be obtain here. If Collector::RamAndHeaders(Vec<u8>, Vec<u8>) is set, the response body and the complete headers are generated. If Collector::FileAndHeaders(FileInfo, Vec<u8>) is set, there will be no response body since the response will be stored into a file but a complete headers are generated.

impl Handler for Collector

fn write(&mut self, data: &[u8]) -> Result<usize, WriteError>

This will store the response from the server to the data vector or into a file depends on the Collector being used.

fn read(&mut self, data: &mut [u8]) -> Result<usize, ReadError>

This will read the chunks of data from a file that will be uploaded to the server. This will be use if the Collector is Collector::File(FileInfo).

fn header(&mut self, data: &[u8]) -> bool

Callback that receives header data

fn progress( &mut self, dltotal: f64, dlnow: f64, ultotal: f64, ulnow: f64, ) -> bool

Callback to progress meter function

fn seek(&mut self, whence: SeekFrom) -> SeekResult

User callback for seeking in input stream.

fn debug(&mut self, kind: InfoType, data: &[u8])

Specify a debug callback

fn ssl_ctx(&mut self, cx: *mut c_void) -> Result<(), Error>

Callback to SSL context

fn open_socket( &mut self, family: i32, socktype: i32, protocol: i32, ) -> Option<i32>

Callback to open sockets for libcurl.