多线程下载,支持断点续传,分为Android和Java两个版本。
RequestCall call = new GetBuilder()
.name(name)
.folder(folder)
.uri(url)
.tag(tag)
.build();
DownloadManager.getInstance(this).start(call, new FileCallBack() {
@Override
public void onStart(String tag) {
L.d("=====> onStart " + tag);
}
@Override
public void onDownloadProgress(String tag,long finished, long totalLength, int percent) {
L.d("=====> onDownloadProgress: " + percent);
}
@Override
public void onDownloadPaused() {
L.d("=====> onDownloadPaused: " );
}
@Override
public void onDownloadCanceled() {
L.d("=====> onDownloadCanceled: " );
}
@Override
public void onDownloadFailed(DownloadException e) {
L.d("=====> onDownloadFailed: " + e.getErrorMessage());
}
@Override
public void onDownloadCompleted(File file) {
L.d("=====> onDownloadCompleted: " + file.getAbsolutePath());
}
});
如果只想获取下载进度和结果,还可以这样调用。
new GetBuilder()
.name("JOKER_山本彩.mp4")
.folder(new File("F:/"))
.uri(url)
.tag(tag)
.build()
.execute(new FileCallBack() {
@Override
public void onStart(String tag) {
// UI Thread
}
@Override
public void onDownloadProgress(String tag, long finished, long totalLength, int percent) {
// UI Thread
}
@Override
public void onDownloadFailed(DownloadException e) {
// UI Thread
}
@Override
public void onDownloadCompleted(File file) {
// UI Thread
}
});
- 取消一个下载任务
DownloadManager.getInstance(this).cancel(tag);`
- 暂停一个下载任务
DownloadManager.getInstance(this).pause(tag);
- 取消所有下载任务
DownloadManager.getInstance(this).pauseAll();
- 暂停所有下载任务
DownloadManager.getInstance(this).cancelAll();
Android: 拷贝libs目录downloader-android-1.0.jar到项目引用即可。
Java: 拷贝libs目录downloader-java-1.0.jar到项目中,该jar需要额外引入sqlite-jdbc.jar,本项目使用的版本是sqlite-jdbc-3.8.11.1.jar。
Copyright 2017 wangli
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
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http://www.apache.org/licenses/LICENSE-2.0
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distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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