Struct StandardRangeDownload 

pub struct StandardRangeDownload;

默认 Range 下载：仅设置 Range / Accept，总长度取自 Content-Length。

Trait Implementations

impl BreakpointDownload for StandardRangeDownload

fn head_url(&self, task: &TransferTask) -> String

返回本次 HEAD 请求应使用的完整 URL。

fn merge_head_headers(&self, _ctx: DownloadHeadCtx<'_>) -> Result<(), MeowError>

在发送 HEAD 之前，将本协议需要的专用请求头合并进 base。

fn merge_range_get_headers( &self, ctx: DownloadRangeGetCtx<'_>, ) -> Result<(), MeowError>

在发送 带 Range 的分片 GET 之前，将本协议需要的专用请求头合并进 base。

fn total_size_from_head(&self, headers: &HeaderMap) -> Result<u64, MeowError>

从 HEAD 成功响应的头字段中解析远端资源的总字节数。

impl Clone for StandardRangeDownload

fn clone(&self) -> StandardRangeDownload

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StandardRangeDownload

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

Formats the value using the given formatter.

impl Default for StandardRangeDownload

fn default() -> StandardRangeDownload

Returns the “default value” for a type.