Struct self_update::Download

pub struct Download { /* private fields */ }

Download things into files

With optional progress bar

Implementations

impl Download

pub fn from_url(url: &str) -> Self

Specify download url

pub fn show_progress(&mut self, b: bool) -> &mut Self

Toggle download progress bar

pub fn set_progress_style(
    &mut self,
    progress_template: String,
    progress_chars: String
) -> &mut Self

Set the progress style

pub fn set_headers(&mut self, headers: HeaderMap) -> &mut Self

Set the download request headers, replaces the existing HeaderMap

pub fn set_header(&mut self, name: HeaderName, value: HeaderValue) -> &mut Self

Set a download request header, inserts into the existing HeaderMap

pub fn download_to<T: Write>(&self, dest: T) -> Result<()>

Download the file behind the given url into the specified dest. Show a sliding progress bar if specified. If the resource doesn’t specify a content-length, the progress bar will not be shown

• Errors:
  • reqwest network errors
  • Unsuccessful response status
  • Progress-bar errors
  • Reading from response to BufReader-buffer
  • Writing from BufReader-buffer to File

Trait Implementations

impl Debug for Download

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

Formats the value using the given formatter.