# UnityDownloadService

**Repository Path**: GameDevLee/unitydownloadservice

## Basic Information

- **Project Name**: UnityDownloadService
- **Description**: 基于Unity协程的下载服务，支持断点续传下载图片，文件，AB包等，支持实时更新下载进度
- **Primary Language**: C#
- **License**: MIT
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 1
- **Forks**: 0
- **Created**: 2023-08-29
- **Last Updated**: 2023-08-30

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

<p align="center">
<img src="https://simpleicons.org/icons/unity.svg" alt="Simple Icons" width=70>
<h1 align="center">DownloadService</h1>
<p align="center">

<p align="center">
<img src="https://img.shields.io/badge/Engine-Unity-8A2BE2">
<img src="https://img.shields.io/badge/Install-UPM-orange">
<a href="https://gitee.com/GameDevLee/unityinstallapk/blob/master/LICENSE"><img src="https://img.shields.io/badge/license-MIT-red"/></a>
<img src="https://img.shields.io/badge/QQ-419731519-yellow">
<p align="center">


## 介绍
基于**Unity**协程的下载服务

支持下载**文件，AB包，图片，文件断点续传，下载数据**

一行代码，直接下载文件，不需要初始化

支持**实时**回调下载进度

支持下载失败，**自动重新下载**

支持链式调用，随时随地，直接添加多个回调！

***觉得我的插件能帮助到你，不妨请我喝杯咖啡或者点个Star⭐支持一下，有你的支持，我才能继续做出更好的插件❤️***

<img src="https://gitee.com/GameDevLee/unityinstallapk/raw/master/Images/MyPay.png" alt="Simple Icons" width=90%>

**☎️商务合作/联系作者：419731519（QQ）**

### 安装插件
- **Packages/manifest.json**中添加以下行:
```json
{
  "dependencies": {
	"com.leeframework.downloadservice":"https://e.coding.net/ggdevlee/leeframework/DownloadService.git#1.0.0"
  }
}
```

### 如何使用？ <img src="https://simpleicons.org/icons/unity.svg" alt="Unity" align=left width=24 height=24>

- 引入命名空间
```csharp
using LeeFramework.Download;
```

- 下载AB包
```csharp
DownloadSvc.DownloadAB("https://xxx/xxx.ab", (res, downloader) =>
{
    if (res)
    {
        AssetBundle ab = downloader.GetAssetBundle();
    }
    else
    {
        Debug.LogError("下载AB失败");
    }
}).OnProgress((progress)=>
{
    Debug.LogFormat("下载AB进度：{0}", progress);
});
```

- 下载文件
```csharp
DownloadSvc.DownloadFile("https://xxx/xxx.txt", Application.persistentDataPath + "/Test.txt", (res, downloader) =>
{
    if (res)
    {
        //获取数据
        byte[] data = downloader.GetData();

        //获取txt
        string txt = downloader.GetText();
    }
    else
    {
        Debug.LogError("下载失败");
    }
}).OnProgress((progress) =>
{
    Debug.LogFormat("下载文件进度：{0}", progress);
});
```

- 下载数据
```csharp
DownloadSvc.DownloadData("https://xxx/xxx.txt", (res, downloader) =>
{
    if (res)
    {
        //获取数据
        byte[] data = downloader.GetData();

        //获取txt
        string txt = downloader.GetText();
    }
    else
    {
        Debug.LogError("下载失败");
    }
}).OnProgress((progress)=>
{
    Debug.LogFormat("下载文件进度：{0}", progress);
});
```
        

- 下载图片
```csharp
DownloadSvc.DownloadTexture("https://xxx/xxx.png", (res, downloader) =>
{
    if (res)
    {
        //返回Sprite
        Sprite sprite = downloader.GetSprite();

        //返回Texture
        Texture texture = downloader.GetTexture();
    }
    else
    {
        Debug.LogError("下载失败");
    }
}).OnProgress((progress) =>
{
    Debug.LogFormat("下载文件进度：{0}", progress);
});
```

- 断点续传文件
```csharp
DownloadSvc.ResumeDownloadFile("https://xxx/xxx.png", Application.persistentDataPath + "/AAA.png", Application.persistentDataPath + "/AAA.png.tmp", (res, downloader) =>
{
    if (res)
    {                    
        //获取数据
        byte[] data = downloader.GetData();

        //获取txt
        string txt = downloader.GetText();
    }
    else
    {
        Debug.LogError("下载失败");
    }
}).OnProgress((progress) =>
{
    Debug.LogFormat("下载文件进度：{0}", progress);
});
```