Struct FetchBackend 

pub struct FetchBackend { /* private fields */ }

HTTP fetch backend using browser’s fetch API

Implementations

impl FetchBackend

pub async fn new(url: String) -> Result<Self>

Creates a new fetch backend

Performs a HEAD request to determine file size and range request support.

pub fn url(&self) -> &str

Returns the URL

pub const fn supports_range(&self) -> bool

Returns whether range requests are supported

impl FetchBackend

pub async fn read_range_async(&self, range: ByteRange) -> Result<Vec<u8>>

Reads a range asynchronously

pub async fn read_ranges_async( &self, ranges: &[ByteRange], ) -> Result<Vec<Vec<u8>>>

Reads multiple ranges asynchronously

Trait Implementations

impl DataSource for FetchBackend

fn size(&self) -> Result<u64>

Returns the total size of the data source in bytes

fn read_range(&self, _range: ByteRange) -> Result<Vec<u8>>

Reads bytes from the specified range

fn supports_range_requests(&self) -> bool

Returns true if this data source supports range requests

fn read_ranges( &self, ranges: &[ByteRange], ) -> Result<Vec<Vec<u8>>, OxiGdalError>

Reads bytes from multiple ranges (for optimization)

impl Debug for FetchBackend

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

Formats the value using the given formatter.