pub struct Download<'a> { /* private fields */ }
Expand description
Download
url : 下载链接
out: 输出目录或输出文件路径
proxy: 使用代理,发现 reqwest 自动使用系统代理不好用 ,
目前只支持 http 代理 如:http://127.0.0.1:7890
,不支持 https,socks5代理(懒)
Implementations§
Source§impl<'a> Download<'a>
impl<'a> Download<'a>
Sourcepub fn new(
url: &'a str,
out: Option<&'a str>,
proxy: Option<&'a str>,
) -> Download<'a>
pub fn new( url: &'a str, out: Option<&'a str>, proxy: Option<&'a str>, ) -> Download<'a>
创建 Download对象
url: 需要下载的url
out: 保存地址(具体文件夹或具体文件名)
proxy: 使用代理,发现 reqwest 自动使用系统代理不好用 ,
目前只支持 http 代理 如:http://127.0.0.1:7890
,不支持 https,socks5代理(懒)
Examples found in repository?
examples/sync_download_example.rs (line 15)
7fn main() {
8 let url = "https://www.baidu.com/img/bd_logo1.png";
9 // 当前目录
10 let filename = "bd_log1.png";
11 // 指定 下载目录
12 // let filename = "/download/";
13 // 指定下载目录下载文件名,需要手动创建下载文件夹
14 // let filename = "download/bd_log1.png";
15 let download = Download::new(url,Some(filename),None);
16
17 match download.download() {
18 Ok(_) => println!("下载完成"),
19 Err(e) => println!("下载出错 : {}",e.to_string()),
20 }
21
22 // 删除图片
23 fs::remove_file(filename).unwrap();
24}
Sourcepub fn download(&self) -> Result<(), Box<dyn Error>>
pub fn download(&self) -> Result<(), Box<dyn Error>>
同步方法下载 没有下载进度条
§Examples
use download_rs::sync_download::Download;
use std::error::Error;
fn main() {
let url = "https://www.baidu.com/img/bd_logo1.png";
// 当前目录
let filename = "bd_log1.png";
// 指定 下载目录
// let filename = "/download/";
// 指定下载目录下载文件名,需要手动创建下载文件夹
// let filename = "download/bd_log1.png";
//let proxy = Some("http://127.0.0.1:7089");
//let download = Download::new(url,Some(filename),proxy);
let download = Download::new(url,Some(filename),None);
match download.download() {
Ok(_) => println!("下载完成"),
Err(e) => println!("下载出错 : {}",e.to_string()),
}
}
Examples found in repository?
examples/sync_download_example.rs (line 17)
7fn main() {
8 let url = "https://www.baidu.com/img/bd_logo1.png";
9 // 当前目录
10 let filename = "bd_log1.png";
11 // 指定 下载目录
12 // let filename = "/download/";
13 // 指定下载目录下载文件名,需要手动创建下载文件夹
14 // let filename = "download/bd_log1.png";
15 let download = Download::new(url,Some(filename),None);
16
17 match download.download() {
18 Ok(_) => println!("下载完成"),
19 Err(e) => println!("下载出错 : {}",e.to_string()),
20 }
21
22 // 删除图片
23 fs::remove_file(filename).unwrap();
24}
Auto Trait Implementations§
impl<'a> Freeze for Download<'a>
impl<'a> RefUnwindSafe for Download<'a>
impl<'a> Send for Download<'a>
impl<'a> Sync for Download<'a>
impl<'a> Unpin for Download<'a>
impl<'a> UnwindSafe for Download<'a>
Blanket Implementations§
Source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
Source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more