文件名称:download
介绍说明－－下载内容均来自于网络，请自行研究使用
android http文件下载实例，直接可以使用，不用修改-android http file download instance, can be used directly, without modifying
(系统自动生成,下载前可以参看下载内容)
下载文件列表
download
........\.classpath
........\.project
........\.settings
........\.........\org.eclipse.jdt.core.prefs
........\AndroidManifest.xml
........\assets
........\bin
........\...\AndroidManifest.xml
........\...\classes
........\...\.......\mars
........\...\.......\....\download
........\...\.......\....\........\BuildConfig.class
........\...\.......\....\........\Download$DownloadMp3Listener.class
........\...\.......\....\........\Download$DownloadTxtListener.class
........\...\.......\....\........\Download.class
........\...\.......\....\........\R$attr.class
........\...\.......\....\........\R$drawable.class
........\...\.......\....\........\R$id.class
........\...\.......\....\........\R$layout.class
........\...\.......\....\........\R$string.class
........\...\.......\....\........\R.class
........\...\.......\....\utils
........\...\.......\....\.....\FileUtils.class
........\...\.......\....\.....\HttpDownloader.class
........\...\jarlist.cache
........\...\res
........\gen
........\...\mars
........\...\....\download
........\...\....\........\BuildConfig.java
........\...\....\........\R.java
........\project.properties
........\res
........\...\drawable-hdpi
........\...\.............\icon.png
........\...\drawable-ldpi
........\...\.............\icon.png
........\...\drawable-mdpi
........\...\.............\icon.png
........\...\drawable-xhdpi
........\...\layout
........\...\......\main.xml
........\...\values
........\...\......\strings.xml
........\src
........\...\mars
........\...\....\download
........\...\....\........\Download.java
........\...\....\utils
........\...\....\.....\FileUtils.java
........\...\....\.....\HttpDownloader.java