downloader

README

介绍

这是一个可以进行http下载文件的库，支持终端进度条，进度条可以自适应终端宽度，同时支持windows和linux。

使用

package main

import (
	"fmt"
	"os"
	"path/filepath"

	"gitee.com/qiuzhiqian/downloader"
)

func main() {
	dir, err := filepath.Abs(filepath.Dir(os.Args[0]))
	if err != nil {
		return
	}
	filePath, err := downloader.Download("https://xxxxx.com", dir)
	if err != nil {
		return
	}
	fmt.Println("filePath:", filePath)
}

Documentation

Index

• func Version() string
• type Downloader
  • func NewDownloader() *Downloader
  • func (dl *Downloader) Download(url, dest string) (string, error)
  • func (dl *Downloader) SetProgressHandler(ph func(name string, savedSize, sumSize int))
  • func (dl *Downloader) SetRenameHandler(rh func(name string) (string, error))

Functions

func Version

func Version() string

Version is used to get the library version

Types

type Downloader

type Downloader struct {
	// contains filtered or unexported fields
}

func NewDownloader

func NewDownloader() *Downloader

func (*Downloader) Download

func (dl *Downloader) Download(url, dest string) (string, error)

Download is used to download and file with terminal progress bar

func (*Downloader) SetProgressHandler

func (dl *Downloader) SetProgressHandler(ph func(name string, savedSize, sumSize int))

func (*Downloader) SetRenameHandler

func (dl *Downloader) SetRenameHandler(rh func(name string) (string, error))