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# Aria
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![图标](https://github.com/AriaLyy/DownloadUtil/blob/v_2.0/app/src/main/res/mipmap-hdpi/ic_launcher.png)</br>
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<<<<<<< HEAD
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下载不应该是让人感到痛苦的功能,Aria,让下载更简单。</br>
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=======
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Aria,让下载更简单。</br>
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>>>>>>> v_2.0
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+ Aria有以下特点:
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- 简单
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- 可在Dialog、popupWindow等组件中使用
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- 可自定义是否使用广播
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- 支持多线程、多任务下载
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- 支持任务自动切换
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- 支持下载速度直接获取
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- 支持https地址下载
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[Aria怎样使用?](#使用)
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如果你觉得Aria对你有帮助,您的star和issues将是对我最大支持.`^_^`
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## 下载
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[![Download](https://api.bintray.com/packages/arialyy/maven/Aria/images/download.svg)](https://bintray.com/arialyy/maven/Aria/_latestVersion)</br>
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```java
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compile 'com.arialyy.aria:Aria:2.4.3'
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```
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## 示例
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![多任务下载](https://github.com/AriaLyy/DownloadUtil/blob/v_2.0/img/download_img.gif)
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![Dialog使用](https://github.com/AriaLyy/DownloadUtil/blob/v_2.0/img/dialog_use.gif "")
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## 性能展示
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![性能展示](https://github.com/AriaLyy/DownloadUtil/blob/v_2.0/img/performance.png)
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***
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## 使用
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### 一、添加权限
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```xml
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<uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS"/>
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<uses-permission android:name="android.permission.INTERNET"/>
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<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
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```
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### 二、只需要以下参数,你便能很简单的使用Aria下载文件了
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```java
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Aria.whit(this)
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.load(DOWNLOAD_URL) //下载地址,必填
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.setDownloadPath(Environment.getExternalStorageDirectory().getPath() + "/test.apk") //文件保存路径,必填
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.setDownloadName("test.apk") //文件名,必填
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.start();
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```
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### 三、为了能接收到Aria传递的数据,你需要把你的Activity或fragment注册到Aria管理器中,注册的方式很简单,在onResume
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```java
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@Override protected void onResume() {
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super.onResume();
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Aria.whit(this).addSchedulerListener(new MySchedulerListener());
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}
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```
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### 四、通过下载链接,你还能使用Aria执行很多操作,如:
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Aria支持https下载,如果你希望使用自己的ca证书,那么你需要进行[Aria https证书配置](#https证书配置)
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- 添加任务(不进行下载)
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```java
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Aria.whit(this).load(DOWNLOAD_URL)
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.setDownloadPath(Environment.getExternalStorageDirectory().getPath() + "/test.apk") //文件保存路径,必填
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.setDownloadName("test.apk") //文件名,必填
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.add();
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```
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- 启动下载
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```java
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Aria.whit(this).load(DOWNLOAD_URL).start();
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```
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- 暂停下载
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```java
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Aria.whit(this).load(DOWNLOAD_URL).stop();
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```
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- 恢复下载
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```java
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Aria.whit(this).load(DOWNLOAD_URL).resume();
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```
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- 取消下载
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```java
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Aria.whit(this).load(DOWNLOAD_URL).cancel();
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```
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- 获取当前下载进度
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```java
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Aria.whit(this).load(DOWNLOAD_URL).getCurrentProgress();
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```
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- 获取文件大小
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```java
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Aria.whit(this).load(DOWNLOAD_URL).getFileSize();
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```
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### 五、关于Aria,你还需要知道的一些东西
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- 设置下载任务数,Aria默认下载任务为**2**
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```java
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Aria.get(getContext()).setMaxDownloadNum(num);
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```
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- 停止所有下载
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```java
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Aria.get(this).stopAllTask();
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```
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- 设置失败重试次数,从事次数不能少于 1
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```java
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Aria.get(this).setReTryNum(10);
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```
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- 设置失败重试间隔,重试间隔不能小于 5000ms
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```java
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Aria.get(this).setReTryInterval(5000);
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```
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- 设置是否打开广播,如果你需要在Service后台获取下载完成情况,那么你需要打开Aria广播,[Aria广播配置](https://github.com/AriaLyy/Aria/blob/v_2.0/BroadCast.md)
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```java
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Aria.get(this).openBroadcast(true);
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```
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### https证书配置
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+ 将你的证书导入`assets`目录
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+ 调用以下代码配置ca证书相关信息
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```java
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/**
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* 设置CA证书信息
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*
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* @param caAlias ca证书别名
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* @param caPath assets 文件夹下的ca证书完整路径
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*/
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Aria.get(this).setCAInfo("caAlias","caPath");
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```
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***
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## 开发日志
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+ v_2.4.3 修复404链接卡顿的问题
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+ v_2.4.2 修复失败重试无效的bug
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+ v_2.4.1 修复下载慢的问题,修复application、service 不能使用的问题
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+ v_2.4.0 支持https链接下载
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+ v_2.3.8 修复数据错乱的bug、添加fragment支持
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+ v_2.3.6 添加dialog、popupWindow支持
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+ v_2.3.3 添加断点支持、修改下载逻辑,让使用更加简单、修复一个内存泄露的bug
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+ v_2.3.1 重命名为Aria,下载流程简化
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+ v_2.1.1 增加,选择最大下载任务数接口
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License
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-------
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Copyright 2016 AriaLyy(https://github.com/AriaLyy/Aria)
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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