android远程更新客户端
这是从工程里分离出来的，外界可以直接调用接口
package unicall.unicom.uniwell;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import org.apache.http.HttpResponse;
import org.apache.http.HttpStatus;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.util.EntityUtils;
import android.app.AlertDialog;
import android.app.Dialog;
import android.app.AlertDialog.Builder;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.DialogInterface.OnClickListener;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.net.Uri;
import android.os.Environment;
import android.os.Handler;
import android.os.Message;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.ProgressBar;
public class UpdateManager {
private Context mContext;
// 提示语
private String updateMsg = "有最新的软件包，是否升级？";
private String version;
// 查询是否更新URl地址
private String updateUrl = "http://222.137.116.11/unccp/do.php?order=9959&branch=shaolin_android_position";
// 返回的安装包url
private String apkUrl = "";
private Dialog noticeDialog;
private Dialog downloadDialog;
/* 下载包安装路径 */
private String savePath = "/sdcard/mobiletiketingupdate/";
private String dataPath = File.separator + "data" + File.separator + "data"
+ File.separator + "lab.shaolin.download" + File.separator + "apps"
+ File.separator;
String path = "";
private String saveFileName = "";
/* 进度条与通知ui刷新的handler和msg常量 */
private ProgressBar mProgress;
private static final int DOWN_UPDATE = 1;
private static final int DOWN_OVER = 2;
private int progress;
private Thread downLoadThread;
private boolean interceptFlag = false;
private Handler mHandler = new Handler() {
@Override
public void handleMessage(Message msg) {
switch (msg.what) {
case DOWN_UPDATE:
mProgress.setProgress(progress);
break;
case DOWN_OVER:
installApk();
break;
default:
break;
}
};
};
public UpdateManager(Context context) {
this.mContext = context;
if (Environment.getExternalStorageState().equals(
android.os.Environment.MEDIA_MOUNTED)) {
path = savePath;
saveFileName = savePath + "shaolin_android_position.apk";
} else {
path = dataPath;
saveFileName = "shaolin_android_position.apk";
//lhjtianji dataPath = savePath;
//saveFileName = dataPath + "shaolin_android_position.apk";
}
// savePath=Environment.getExternalStorageDirectory()+"/mobiletiketingupdate/";
// UpdateRelease.apk
}
// 外部接口让主Activity调用
public void checkUpdateInfo() {
System.out
.println("UPDATEmanager------------------------------93-------检查升级-----");
checkApk();
if (!getAppVersionName().equals(version)) {
//
showNoticeDialog();
}
}
public void checkApk() {
// HttpGet连接对象
String strResult = "";
HttpGet httpRequest = new HttpGet(updateUrl);
// 取得HttpClient对象
HttpClient httpclient = new DefaultHttpClient();
// 请求HttpClient，取得HttpResponse
HttpResponse httpResponse;
try {
httpResponse = httpclient.execute(httpRequest);
// 请求成功
if (httpResponse.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
// 取得返回的字符串
strResult = EntityUtils.toString(httpResponse.getEntity());
ParserResult(strResult);
// return strResult;
} else {
// return strResult;
}
} catch (ClientProtocolException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
// return strResult;
}
private void showNoticeDialog() {
AlertDialog.Builder builder = new Builder(mContext);
builder.setTitle("软件版本更新");
builder.setMessage(updateMsg);
builder.setPositiveButton("下载", new OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
showDownloadDialog();
}
});
builder.setNegativeButton("以后再说", new OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
});
noticeDialog = builder.create();
noticeDialog.show();
}
private void showDownloadDialog() {
AlertDialog.Builder builder = new Builder(mContext);
builder.setTitle("软件版本更新");
final LayoutInflater inflater = LayoutInflater.from(mContext);
View v = inflater.inflate(R.layout.progress, null);
mProgress = (ProgressBar) v.findViewById(R.id.progress);
builder.setView(v);
builder.setNegativeButton("取消", new OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
interceptFlag = true;
}
});
downloadDialog = builder.create();
downloadDialog.show();
downloadApk();
}
// 修改权限的方法
public static String exec(String[] args) {
String result = "";
ProcessBuilder processBuilder = new ProcessBuilder(args);
Process process = null;
InputStream errIs = null;
InputStream inIs = null;
try {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
int read = -1;
process = processBuilder.start();
errIs = process.getErrorStream();
while ((read = errIs.read()) != -1) {
baos.write(read);
}
baos.write('\n');
inIs = process.getInputStream();
while ((read = inIs.read()) != -1) {
baos.write(read);
}
byte[] data = baos.toByteArray();
result = new String(data);
} catch (IOException e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
if (errIs != null) {
errIs.close();
}
if (inIs != null) {
inIs.close();
}
} catch (IOException e) {
e.printStackTrace();
}
if (process != null) {
process.destroy();
}
}
return result;
}
private Runnable mdownApkRunnable = new Runnable() {
@Override
public void run() {
try {
System.out
.println("UpdateManager--------------171---------开始下载");
URL url = new URL(apkUrl);
HttpURLConnection conn = (HttpURLConnection) url
.openConnection();
conn.connect();
int length = conn.getContentLength();
InputStream is = conn.getInputStream();
if(!Environment.getExternalStorageState().equals(
android.os.Environment.MEDIA_MOUNTED)){
System.out.println("246---------------no sd ka-----");
FileOutputStream outStream = mContext.openFileOutput(saveFileName , Context.MODE_WORLD_READABLE);
int count = 0;
if (is != null) {
byte[] buf = new byte[1024];
do {
int ch = 0;
ch = is.read(buf);
count += ch;
progress = (int) (((float) count / length) * 100);
// 更新进度
mHandler.sendEmptyMessage(DOWN_UPDATE);
if (ch <= 0) {
// 下载完成通知安装
System.out
.println("UpdateManager---------------------199--------下载完成----");
mHandler.sendEmptyMessage(DOWN_OVER);
break;
}
outStream.write(buf,0,ch);
}while(!interceptFlag);
}
outStream.flush();
if (outStream != null) {
outStream.close();
}
if (is != null) {
is.close();
}
}
else{
File file = new File(path);
if (!file.exists()) {
file.mkdir();
}
String apkFile = saveFileName;
File ApkFile = new File(apkFile);
FileOutputStream fos = new FileOutputStream(ApkFile);
int count = 0;
byte buf[] = new byte[1024];
do {
int numread = is.read(buf);
count += numread;
progress = (int) (((float) count / length) * 100);
// 更新进度
mHandler.sendEmptyMessage(DOWN_UPDATE);
if (numread <= 0) {
// 下载完成通知安装
System.out
.println("UpdateManager---------------------199--------下载完成----");
mHandler.sendEmptyMessage(DOWN_OVER);
break;
}
fos.write(buf, 0, numread);
} while (!interceptFlag);// 点击取消就停止下载.
fos.close();
is.close();
}
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
};
/**
* 下载apk
*
* @param url
*/
private void downloadApk() {
downLoadThread = new Thread(mdownApkRunnable);
downLoadThread.start();
}
/**
* 安装apk
*
* @param url
*/
private void installApk() {
File apkfile;
if(!Environment.getExternalStorageState().equals(
android.os.Environment.MEDIA_MOUNTED)){
System.out.println("updatemanager-------------335--------begin 安装");
apkfile = new File("/data/data/unicall.unicom.uniwell/files/"+saveFileName);
if (!apkfile.exists()) {
return;
}
System.out
.println("UpdateManaget-----------------------236--------安装APK--------");
Intent i = new Intent(Intent.ACTION_VIEW);
i.setDataAndType(Uri.parse("file://" + apkfile.toString()),
"application/vnd.android.package-archive");
mContext.startActivity(i);
}
else{
apkfile = new File(saveFileName);
if (!apkfile.exists()) {
return;
}
System.out
.println("UpdateManaget-----------------------236--------安装APK--------");
Intent i = new Intent(Intent.ACTION_VIEW);
i.setDataAndType(Uri.parse("file://" + apkfile.toString()),
"application/vnd.android.package-archive");
mContext.startActivity(i);
}
}
private String getAppVersionName() {
String versionName = "";
try {
// ---get the package info---
PackageManager pm = mContext.getPackageManager();
PackageInfo pi = pm.getPackageInfo(mContext.getPackageName(), 0);
versionName = pi.versionName;
System.out
.println("UpdateManager-----------------------256-------版本号---"
+ versionName);
if (versionName == null || versionName.length() <= 0) {
return "";
}
} catch (Exception e) {
// Log.e( "Exception", e);
}
return versionName;
}
private void ParserResult(String str) {
String[] array = str.split(",");
version = array[0].trim();
apkUrl = array[1].trim();
Log.v("00000000000000000000", apkUrl);
}
}